# 2s > The (most) everything API for AI agents: 575+ pay-per-call endpoints on one origin. More live, ground-truth data than any other x402 service — public records, finance, crypto & web3, security & CVEs, legal, medical, weather, geo, B2B/EDI. A full AI gateway (chat, image, multi-model consensus across every major model). And agent infrastructure with no account: wallet-scoped storage, locks, queues, scheduled callbacks, pub/sub, and watchers. Pay per call in USDC on Base or Solana via x402 — no API keys, no signup. The first x402 API with upto billing: authorize the quoted max on AI endpoints, settle only actual usage. New endpoints land constantly. ## How it works 1. Call any endpoint with no auth → receive `402 Payment Required` with the x402 PaymentRequirements envelope. The `accepts` array lists every supported settlement rail. 2. Sign for the chain you hold USDC on: - **Base**: sign an `EIP-3009 transferWithAuthorization` from your EVM wallet. - **Solana**: sign a partial SPL token transfer transaction from your Solana wallet. 3. Retry the call with the base64-encoded payload in the `PAYMENT-SIGNATURE` header (or `X-PAYMENT` for v1 clients) → receive `200 OK` plus an `X-PAYMENT-TX` header pointing at the on-chain settlement. Gas / transaction fees are paid by the facilitator. The caller only needs USDC. ## Try before you buy (free) Verify any endpoint works before funding a wallet: add `?trial=1` to the URL (or send header `X-2s-Trial: 1`) with NO payment. You get one free real call per endpoint per hour (the actual handler runs and returns real data, marked `meta.trial`). Once used, the endpoint returns the normal `402` until the hour resets — pay per call via x402 for unlimited access. - cURL: `curl "https://2s-3cpr6qm6j-alleyford.vercel.app/api/validate/iban?iban=GB82WEST12345698765432&trial=1"` - TypeScript: `new TwoS({ trial: true }).validate.iban({ iban: "GB82WEST12345698765432" })` — no key needed - Python: `TwoS(trial=True).validate.iban(iban="GB82WEST12345698765432")` - MCP: `npx -y @2sio/mcp --trial` (or `TWOS_TRIAL=1`) ## upto billing — pay actual usage, not the worst case AI/variable-cost endpoints (marked "upto" below, `billing: "actual-usage-upto-max"` in `/api/directory`) ALSO accept the x402 `upto` scheme on Base: sign a Permit2 authorization for the quoted maximum and you are settled only for the actual usage of your request (≤ max, floor $0.001). Short outputs cost a fraction of the listed price. One-time setup: approve USDC for Permit2 (`0x000000000022D473030F116dDEE9F6B43aC78BA3`) from your wallet, then use an upto-capable client (`@x402/evm` UptoEvmScheme). Exact-scheme clients are unaffected — the `exact` entry is always first in `accepts`. ## Watchers — get a callback, don't poll Most endpoints are reads. **Watchers** are the opposite: arm one once and 2s pushes you a signed HTTP callback the moment something happens — no polling loop, no wasted calls. Flat $0.05 to arm; the callback is EIP-191-signed (verify offline), retried with exponential backoff, with a pull backstop via `watchers.status`. A new class of stateful, agent-native primitives. - `POST https://2s-3cpr6qm6j-alleyford.vercel.app/api/watchers/crypto-address-activity` — fires when a wallet sends/receives on Base, Ethereum, or Bitcoin - `POST https://2s-3cpr6qm6j-alleyford.vercel.app/api/watchers/stock-price` — fires when a US stock crosses a price or % move - `POST https://2s-3cpr6qm6j-alleyford.vercel.app/api/watchers/earnings` — fires when a US company reports earnings (or just before) - Manage: `GET https://2s-3cpr6qm6j-alleyford.vercel.app/api/watchers/status`, `POST https://2s-3cpr6qm6j-alleyford.vercel.app/api/watchers/cancel` ## Machine-readable resources - [https://2s-3cpr6qm6j-alleyford.vercel.app/api/directory](https://2s-3cpr6qm6j-alleyford.vercel.app/api/directory) — endpoint catalog (JSON) - [https://2s-3cpr6qm6j-alleyford.vercel.app/api/openapi](https://2s-3cpr6qm6j-alleyford.vercel.app/api/openapi) — OpenAPI 3.1 spec (full; add ?group= for a small per-group sub-spec) - [https://2s-3cpr6qm6j-alleyford.vercel.app/apis.json](https://2s-3cpr6qm6j-alleyford.vercel.app/apis.json) — APIs.json discovery index (full spec + per-group sub-specs) - [https://2s-3cpr6qm6j-alleyford.vercel.app/.well-known/x402](https://2s-3cpr6qm6j-alleyford.vercel.app/.well-known/x402) — x402 service manifest - [https://2s-3cpr6qm6j-alleyford.vercel.app/.well-known/mcp/server-card.json](https://2s-3cpr6qm6j-alleyford.vercel.app/.well-known/mcp/server-card.json) — MCP server card (SEP-1649) - [https://2s-3cpr6qm6j-alleyford.vercel.app/.well-known/ai-plugin.json](https://2s-3cpr6qm6j-alleyford.vercel.app/.well-known/ai-plugin.json) — AI plugin manifest - [https://2s-3cpr6qm6j-alleyford.vercel.app/.well-known/agent-card.json](https://2s-3cpr6qm6j-alleyford.vercel.app/.well-known/agent-card.json) — A2A AgentCard (endpoint-discovery skill; A2A JSON-RPC transport at https://2s-3cpr6qm6j-alleyford.vercel.app/a2a) - [https://x402.org](https://x402.org) — protocol spec ## Guides (human + LLM readable) - [https://2s-3cpr6qm6j-alleyford.vercel.app/learn/x402](https://2s-3cpr6qm6j-alleyford.vercel.app/learn/x402) — x402: the complete guide (pillar) - [https://2s-3cpr6qm6j-alleyford.vercel.app/learn/x402/example](https://2s-3cpr6qm6j-alleyford.vercel.app/learn/x402/example) — x402 example - [https://2s-3cpr6qm6j-alleyford.vercel.app/learn/x402/quickstart](https://2s-3cpr6qm6j-alleyford.vercel.app/learn/x402/quickstart) — x402 quickstart - [https://2s-3cpr6qm6j-alleyford.vercel.app/learn/x402/curl](https://2s-3cpr6qm6j-alleyford.vercel.app/learn/x402/curl) — x402 with cURL - [https://2s-3cpr6qm6j-alleyford.vercel.app/learn/x402/api-list](https://2s-3cpr6qm6j-alleyford.vercel.app/learn/x402/api-list) — x402 API list - [https://2s-3cpr6qm6j-alleyford.vercel.app/learn/x402/python](https://2s-3cpr6qm6j-alleyford.vercel.app/learn/x402/python) — x402 in Python - [https://2s-3cpr6qm6j-alleyford.vercel.app/learn/x402/typescript](https://2s-3cpr6qm6j-alleyford.vercel.app/learn/x402/typescript) — x402 in TypeScript / Node - [https://2s-3cpr6qm6j-alleyford.vercel.app/learn/x402/mcp](https://2s-3cpr6qm6j-alleyford.vercel.app/learn/x402/mcp) — x402 MCP server ## SDKs - TypeScript: `npm i @2sio/sdk` — - Python: `pip install 2sio` — - MCP server (local): `npx -y @2sio/mcp` — - MCP server (hosted, connect by URL): `https://2s-3cpr6qm6j-alleyford.vercel.app/mcp` — streamable-HTTP; set header `X-EVM-Private-Key: 0x…` (USDC on Base) to pay per call. NOTE: a hosted signer means your key transits 2s infrastructure — for keys that never leave your machine, prefer the local SDK / npx above. - Source + examples: ## Settlement - Network: `base-sepolia` - Asset: USDC (`0x036CbD53842c5426634e7929541eC2318f3dCF7e`) - Treasury: `0xcEE4259Fae5931078Cd3ed030180E55F11BB9f35` ### Additional settlement rail: Solana - Network: `solana` (mainnet, CAIP-2 `solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp`) - Asset: USDC SPL token (mint `EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v`) - Treasury: `TW6ntaGzvj63ZgPjszd4FCGmVTGfzv1MAYZbjYcyWhn` - Same dollar price as Base. Pick whichever rail you already hold USDC on. - Facilitator: `https://api.cdp.coinbase.com/platform/v2/x402` ## Endpoints _The catalog is constantly expanding. 2s is an open-ended experiment in maximally-comprehensive agent infrastructure — new endpoints land regularly. The list below is the current snapshot; the canonical machine-readable directory lives at `/api/directory`._ - `POST /api/agent/knowledge-delta` — What's happened in a given topic since a given date? Pass a free-text topic + ISO date; receive a deduplicated, ranked list of recent events drawn from US federal regulations, US House + Senate roll-call votes, academic papers (arXiv + PubMed + Semantic Scholar), and federal court opinions. Each event includes title, 1-2 sentence summary, date, source label, source URL, and a 1-5 significance score. Designed so an AI agent can spend one call to catch up on a domain since its LLM training cutoff. LLM-backed source routing and synthesis. ($0.06 USDC per call) - `GET /api/agriculture/drought` — US Drought Monitor severity for a county (5-digit FIPS) or state (2-letter code). Returns the weekly percent of area in each drought category — None, D0 (Abnormally Dry), D1 (Moderate), D2 (Severe), D3 (Extreme), D4 (Exceptional) — newest week first, plus the worst category present each week. Keyless, public-domain (NDMC/USDA/NOAA). This is the official metric behind USDA disaster-program eligibility; use for crop-risk, water, and insurance reasoning. ($0.001 USDC per call) - `GET /api/agriculture/stats` — USDA NASS QuickStats — authoritative US agricultural statistics: crop yields, acreage, production, livestock inventory, and prices received. Filter by commodity (e.g. CORN, SOYBEANS, CATTLE), year (or year__GE/year__LE range), state (2-letter), county, statistic category (YIELD, PRODUCTION, AREA HARVESTED, PRICE RECEIVED), and aggregation level (NATIONAL/STATE/COUNTY). Returns normalized rows with value + unit. QuickStats caps results at 50,000 rows, so narrow broad queries (a 400 RESULT_TOO_LARGE tells you to add filters). Public-domain federal data. ($0.001 USDC per call) - `POST /api/ai/chat` — OpenAI-compatible chat completions across every frontier model on one endpoint — GPT-5, Claude, Gemini, Grok, DeepSeek, Llama, Mistral and ~290 more. POST { model, messages, max_tokens?, temperature?, top_p?, stop? } and get back a standard chat.completion (choices[].message + usage). Pay per call in USDC via x402 — no accounts, no provider keys, no subscriptions. Price scales with the model and max_tokens and is quoted in the 402. List selectable models at GET /api/ai/models. (variable — from $0.001 USDC, quoted per request in the 402) (upto: authorize the max, pay actual usage) - `POST /api/ai/classify` — Zero-shot text classification. POST { text, labels[], multiLabel? }. Assigns the text to one of your labels (or several when multiLabel=true) with a confidence score and a one-line rationale. No training data needed — define the labels at call time. Great for routing, tagging, triage, and intent detection. ($0.018 USDC per call) - `POST /api/ai/council` — Ask several frontier models the same question and get one synthesized answer. Choose a preset council — fast (3 quick models), balanced (3 strong models with a peer-refine round), or deep (5 models plus refine) — or supply your own set of 2–8 models. A chairman model merges the responses into a single consensus with a confidence score and any points of dissent, and each member’s individual answer is returned alongside. Price scales with the council size and answer length, and is quoted up front in the 402. Models auto-resolve to their latest available version; any unavailable model simply drops out (at least 2 are needed). (variable — from $0.012 USDC, quoted per request in the 402) (upto: authorize the max, pay actual usage) - `POST /api/ai/describe-image` — Describe an image. POST { imageUrl, instruction? }. Returns { imageUrl, altText (5-15 word accessibility text), description (2-3 sentences), contentType (photograph|illustration|screenshot|diagram|document|mixed|other), text (verbatim OCR transcription, "" if none), mainObjects[], dominantColors[] (hex) }. Accepts JPEG, PNG, GIF, WebP. 1MB image size cap. ($0.018 USDC per call) (upto: authorize the max, pay actual usage) - `POST /api/ai/entities` — Named-entity recognition. POST { text }. Extracts people, organizations, locations, dates, money, products, laws, events and more — each with a standard type and mention count. For knowledge extraction, redaction prep, and document indexing. ($0.036 USDC per call) (upto: authorize the max, pay actual usage) - `POST /api/ai/extract` — Extract structured data from a webpage. POST { url, schema, instruction? }. The schema is a JSON Schema object (top-level type:"object") describing the shape you want back; output is guaranteed to conform. Returns { url, finalUrl, extracted, meta:{ truncated } }. ($0.075 USDC per call) (upto: authorize the max, pay actual usage) - `POST /api/ai/image` — Generate images from a text prompt across the gateway’s image models (gpt-image, Gemini image, FLUX, Grok Imagine, …) on one endpoint. POST { model, prompt, n?, size? } → OpenAI-style { created, data: [{ b64_json }] }. Pay per call in USDC via x402 — no accounts or provider keys. Priced per model from $0.03/image (quoted in the 402). List models at GET /api/ai/models. (variable — from $0.036 USDC, quoted per request in the 402) - `POST /api/ai/moderate` — Content moderation. POST { text }. Flags content across categories — hate, harassment, sexual, sexual/minors, violence, self-harm, dangerous, illicit — with a per-category boolean and 0..1 severity score, plus an overall flagged verdict. For UGC filtering, trust & safety, and pre-publish checks. ($0.018 USDC per call) - `POST /api/ai/ocr` — OCR + layout extraction. POST { imageUrl, instruction? }. Returns verbatim transcribed text in reading order, any detected tables as markdown, the primary language, and a handwriting flag. For reading receipts, forms, screenshots, scanned pages, and labels. JPEG/PNG/GIF/WebP. ($0.036 USDC per call) (upto: authorize the max, pay actual usage) - `POST /api/ai/pii` — PII detection. POST { text }. Finds personally identifiable information — names, emails, phones, addresses, SSNs, credit cards, bank/IP/passport/DOB and more — returning each finding with its type and exact substring so you can redact it. For compliance, logging hygiene, and data-minimization before storing or sending text. ($0.03 USDC per call) (upto: authorize the max, pay actual usage) - `POST /api/ai/research` — Grounded research brief. POST { query, urls? }. Gathers sources (Wikipedia + any URLs you supply), then synthesizes a factual, cited brief: a 2-4 sentence summary, key facts, and the source list. Grounded only in the fetched sources (no free-form invention). For agent research, due diligence, and topic primers. ($0.042 USDC per call) (upto: authorize the max, pay actual usage) - `POST /api/ai/screenshot` — Render a URL as a screenshot. POST { url, width?, height?, fullPage?, format?, quality?, waitUntil?, timeoutMs?, deviceScaleFactor?, blockAds? }. Returns raw image bytes (no JSON envelope) with X-2s-Render-Ms and X-2s-Image-Bytes headers. Viewport clamped 320-3840 × 320-2160. Timeout clamped 1-15s. Defaults: 1280×720 PNG, networkidle2 wait, ad-blocking on. Use cases: visual verification, archival, change detection, OG-card generation, RSS thumbnails. ($0.0075 USDC per call) - `POST /api/ai/sentiment` — Sentiment analysis. POST { text }. Returns overall sentiment (positive/negative/neutral/mixed), a polarity score from -1 to 1, a confidence, and a one-line rationale. For reviews, social posts, support messages, and feedback triage. ($0.018 USDC per call) - `POST /api/ai/summarize` — Summarize a webpage. POST { url, instruction? }. Returns { url, finalUrl, summary (1-3 sentences), keyPoints (3-7 bullets), title, audience, estimatedReadingMinutes, meta:{ truncated } }. Sibling to /api/ai/extract — use extract when you need a typed payload conforming to your own schema; use summarize when you want a ready-made digest. Supports x402 upto billing: authorize the quoted max, pay only your actual usage. ($0.063 USDC per call) (upto: authorize the max, pay actual usage) - `POST /api/ai/translate` — Translate text. POST { text, targetLanguage, sourceLanguage? } — language codes are BCP-47 (e.g. "en", "es-MX", "zh-Hans"). Source auto-detected when omitted. Returns { text, targetLanguage, detectedSourceLanguage, confidence (high|medium|low) }. Best for short-to-medium passages; chunk long documents on your side. ($0.0282 USDC per call) (upto: authorize the max, pay actual usage) - `POST /api/ai/web-answer` — Answer a question from the live web. POST { query, topic?, maxResults? }. Runs a deep web search and returns a synthesized, citation-backed answer plus the ranked source pages (title, URL, snippet). For up-to-the-minute questions an LLM alone can't answer — news, prices, current events, recent releases. topic=news biases toward recent reporting. ($0.033 USDC per call) (upto: authorize the max, pay actual usage) - `GET /api/aircraft/lookup` — Look up a US-registered aircraft by tail number (N-number, e.g. N757F) or icao24 Mode-S hex (e.g. aa3487). Pass exactly one of `tail` or `icao24`. Returns the airframe: registration, manufacturer, model, ICAO type code + class, serial number, operator, owner, build year, engines, category, plus the icao24 Mode-S address that ADS-B transponders broadcast — use it to join live flight-tracking feeds. ~307k US airframes. 404 if no match. Source: OpenSky Network aircraft database (CC-BY-SA). ($0.00144 USDC per call) - `GET /api/aircraft/profile` — Identify a US-registered aircraft by tail (N-number) or icao24 Mode-S hex, AND screen its owner and operator against the OFAC sanctions list — in one call. Returns the full aircraft record (registration, manufacturer, model, type, serial, owner, operator, year built) plus a sanctions screen of the owner and operator names against OFAC SDN, with fuzzy-match confidence and a flagged boolean. OSINT, asset-tracing, sanctions-evasion investigation, due diligence. Composition of /api/aircraft/lookup + /api/law/sanctions-check (the sanctions section reports found/error independently). Note: screening is name-based and probabilistic — review flagged matches manually. ($0.00432 USDC per call) - `GET /api/airport/lookup` — Look up an airport by 3-letter IATA (e.g. SFO) or 4-letter ICAO (e.g. KSFO) code. Query: code (3-5 chars, alphanumeric). Returns { airport: { id, ident, type, name, latitude, longitude, elevationFt, continent, isoCountry, isoRegion, municipality, scheduledService, icaoCode, iataCode, gpsCode, localCode, wikipediaLink } } or 404 NOT_FOUND. ($0.001 USDC per call) - `GET /api/airport/near` — Airports within a radius of a coordinate, sorted by distance. Query: lat (-90..90), lon (-180..180), radius_km (1-2000, default 200), limit (1-100, default 20), type (optional: large_airport|medium_airport|small_airport|heliport|seaplane_base|balloonport|closed), country (optional 2-letter ISO 3166-1), scheduled_service (optional bool, true = commercial-service airports only). Returns { query, count, airports: [{ id, ident, name, iataCode, icaoCode, type, latitude, longitude, distanceKm, ... }] }. ($0.001 USDC per call) - `GET /api/aviation/accidents` — Search the NTSB civil aviation accident & incident database (CAROL) — US events from 1962 to present plus selected foreign investigations. Filter by aircraft registration (N-number, partial match), US state (2-letter code or name), make, model, city, and/or event date range (dateFrom/dateTo as YYYY-MM-DD). At least one filter is required. Returns matching events newest-first: NTSB number, event date/type, city/state/country, aircraft registration(s)/make(s)/model(s), highest injury level, onboard & on-ground injury counts, report type/status, and a link to the official NTSB case page. Data: NTSB (U.S. public domain), live. For aviation safety research, fleet/tail-number history, incident due-diligence, and accident-trend analysis. ($0.0012 USDC per call) - `GET /api/aviation/metar` — Current aviation weather observation (METAR) for one or more airports. Pass ids = comma-separated ICAO station ids (e.g. KATL, EGLL, KJFK). Returns the raw METAR plus decoded fields: flight category (VFR/MVFR/IFR/LIFR), temperature + dewpoint (°C), wind direction/speed/gust (kt), visibility, altimeter (inHg), and cloud layers. Source: NOAA Aviation Weather Center (keyless, public domain). ($0.0012 USDC per call) - `GET /api/aviation/sigmet` — Active in-flight weather hazard advisories (SIGMETs and AIRMETs) from the NOAA Aviation Weather Center. Returns current advisories over a lookback window (1-24h), optionally filtered by hazard (CONVECTIVE, TURB turbulence, ICE icing, IFR, MTN OBSCN mountain obscuration, ASH volcanic ash). Each advisory carries the issuing office, type (SIGMET/AIRMET/OUTLOOK), hazard, severity, valid-from/to times, affected altitude band (feet MSL), movement (direction/speed), and the raw text bulletin. Keyless, public-domain (NOAA). The active-hazard layer aviation agents need — distinct from aviation.metar (station conditions) and aviation.taf (forecasts). Not for navigation. ($0.00108 USDC per call) - `GET /api/aviation/taf` — Terminal Aerodrome Forecast (TAF) for one or more airports — the official aviation forecast issued for an airport (~24–30h ahead). Pass ids = comma-separated ICAO station ids (e.g. KATL). Returns the raw TAF text + issue time. Source: NOAA Aviation Weather Center (keyless). For current conditions use aviation.metar. ($0.0012 USDC per call) - `GET /api/bank/lookup` — FDIC-insured US bank directory lookup. Lookup by name (fuzzy match), FDIC certificate number, RSSD ID, or state. Each record includes name + short name, web address, active flag, city/state/county/zip, established + insured dates, charter class, bank class, primary federal regulator, number of branches, assets and deposits ($1000s), and closed-date + reason for inactive institutions. Public-domain FDIC data, free. ($0.0012 USDC per call) - `POST /api/barcode/generate` — Generate QR / Aztec / Data Matrix / PDF417 codes from structured payloads (url, wifi, vcard, vevent, email, sms, tel, geo, bitcoin, json, text). QR supports rounded or dotted modules, solid colors or linear/radial gradients, transparent backgrounds, configurable error correction, and a centered logo image (URL or data URI). ($0.001 USDC per call) - `POST /api/batch/run` — Run up to 50 endpoint calls behind ONE x402 payment. Price is the exact sum of the sub-call prices (no batch discount). Atomic: every sub-call must succeed or nothing is charged — the failing calls are returned and you can retry for free. Eligible sub-calls are ordinary catalog endpoints (no bearer-only, deprecated, variable-priced, or metered-upstream endpoints, and no nested batch). (variable — from $0.0012 USDC, quoted per request in the 402) - `GET /api/bio/gene` — Look up a gene by its official symbol (e.g. "TP53", "BRCA1", "CFTR") and organism (taxid, default 9606 = human), merging NCBI Gene with UniProt. Returns the gene symbol, NCBI Gene ID, full description, organism, chromosome + cytogenetic map location, alias symbols, and the curated RefSeq function summary; plus the reviewed protein from UniProt — accession, entry id, recommended protein name, length in amino acids, and the curated function description. NCBI + UniProt links. Bioinformatics, clinical-genetics research, education. Public-domain NCBI + CC-BY UniProt data. Common organism taxids: human 9606, mouse 10090, zebrafish 7955, fruit fly 7227, yeast 559292. ($0.00192 USDC per call) - `GET /api/bio/protein` — Look up a protein in UniProtKB by accession (e.g. "P04637", "Q9Y6K9", "P0DTC2"). Returns the entry id, reviewed (Swiss-Prot) flag, recommended + alternative protein names, gene names, organism + taxid, sequence length and molecular weight, the curated function description, subcellular locations, Gene Ontology terms (id + term + aspect: biological_process / molecular_function / cellular_component), PDB structure ids, and keywords. Bioinformatics, structural biology, drug-target research, education. Gene-centric sibling: /api/bio/gene. CC-BY UniProt data. ($0.00144 USDC per call) - `GET /api/bio/species` — Resolve any organism by scientific or common name to the GBIF taxonomic backbone — the canonical free reference for life on Earth. Returns the accepted scientific name + canonical name, taxonomic rank and status, the match type/confidence, the full classification (kingdom → phylum → class → order → family → genus → species), up to 8 English vernacular (common) names, the count of recorded occurrences worldwide, and the GBIF species URL. Biodiversity, ecology, education, and as a taxonomy normalizer for other pipelines. Fuzzy-matches misspellings. CC-BY GBIF data. ($0.00144 USDC per call) - `GET /api/bls/series` — US Bureau of Labor Statistics time-series data. Pass seriesIds = comma-separated BLS series IDs (1-10 per call), optional startYear + endYear bracket (max 10 years). Each observation: year, period (M01-M12 monthly, Q01-Q04 quarterly, A01 annual, S01/S02 semiannual), periodName, value (verbatim string from BLS) + numericValue (parsed number), latest flag, footnote texts. Common series IDs: LNS14000000 (unemployment rate), CUUR0000SA0 (CPI-U all items), CES0000000001 (nonfarm employment), LNS11300000 (labor force participation). Unauthenticated upstream — ~25 queries/day per IP. ($0.0012 USDC per call) - `GET /api/book/search` — Open Library book metadata search. Lookup by free-text query (matches title + author), or by individual title / author / ISBN (10 or 13 digit). Each record includes Open Library work key, title, author names + Open Library author keys, first publish year, edition count, cover image URL, sample ISBNs, publishers, languages, subject tags, fulltext flag, ebook access tier (public/borrowable/printdisabled/no_ebook), and canonical openlibrary.org URL. CC0 public-domain metadata. ($0.0012 USDC per call) - `GET /api/business/br-cnpj` — Brazilian company registry lookup by CNPJ (the 14-digit national company tax ID). Returns the legal name (razão social), trade name, registration status and reason, start date, legal nature, company size, share capital (BRL), primary economic activity (CNAE code + description), contact email/phone, full address, and the partners/officers (QSA — name + role). Free, open Brazilian government data (Receita Federal via BrasilAPI). The canonical "who is this Brazilian company" lookup for KYB, diligence, and cross-border onboarding — complements business.lei (GLEIF) and business.sos-search (US). ($0.00108 USDC per call) - `GET /api/business/entity-match` — Fuzzy entity resolution: resolve a messy, free-text company name to its canonical GLEIF Legal Entity Identifier (LEI) with a 0-1 similarity score and a high/medium/low confidence label. Tolerant of legal-suffix noise (Inc/Ltd/GmbH/S.A.), word order, ampersands, punctuation, and former/alternate names (e.g. 'Apple Computer Inc' resolves to Apple Inc. via GLEIF's recorded other-names). Returns the top candidates ranked by score plus a single bestMatch (null when nothing clears medium confidence — so a low-confidence top hit is never silently treated as a match, which is the safe default for KYB). The record-linkage complement to business.lei (name search). Optional country (ISO-2) narrows to a jurisdiction. Backed by GLEIF Golden Copy (~2.6M entities, CC0). ($0.00288 USDC per call) - `GET /api/business/entity-profile` — Full business-entity dossier from a state registry — master record plus officers/principals, registered agent (name, phone, email, address), and filing history — the detail layer that flat registry search omits. v1 state: CT (Connecticut). Resolve by entityId (state registry record id), accountNumber, or name (partial; most recent registration wins). Returns entity status, type, registration date, mailing address, minority/woman/veteran/disability/LGBTQI ownership flags, officers, registered agent, and recent filings. KYB, vendor due-diligence, and counterparty-verification staple, sourced from the official state open-data portal. ($0.003 USDC per call) - `GET /api/business/entity-screen` — KYC in one call: look up a business in a US state registry (NY, CO, CT) AND screen it against the OFAC sanctions list. Give a state and a name (or exact entityId). Returns the matched registered entities (id, type, status, jurisdiction, address, registered agent) and, for each, a sanctions screen of the entity name AND its registered agent against OFAC SDN — with fuzzy-match confidence and a flagged boolean. Counterparty due-diligence, vendor onboarding, AML. Composition of /api/business/sos-search + /api/law/sanctions-check (each section reports found/error independently). Note: sanctions screening is name-based and probabilistic — review flagged matches manually. ($0.00576 USDC per call) - `GET /api/business/fi-companies` — Official Finnish company registry search (PRH/YTJ avoindata, Finnish Patent & Registration Office). Search by company name. Each result: Business ID (Y-tunnus), current name, company form, trade-register status, primary line of business, registration date, and street address — descriptions in English where available. Free, CC BY 4.0. The authoritative FI company lookup — complements business.uk-companies and business.lei. ($0.00144 USDC per call) - `GET /api/business/fr-companies` — Official French company registry search (annuaire des entreprises / data.gouv.fr). Search by company name, SIREN, SIRET, or director. Each result: SIREN, legal name, legal-form code, primary NAF activity code, enterprise category (PME/ETI/GE), employee-count range, creation date, administrative status (active/ceased), head-office SIRET and address. Free, Licence Ouverte. The authoritative FR company lookup — complements business.uk-companies and business.lei. ($0.00144 USDC per call) - `GET /api/business/id-resolve` — Resolve a legal entity across identifier systems. Give exactly one of name, lei, cik, or ticker and get the others back: LEI (GLEIF), SEC CIK, ticker(s) with exchange, jurisdiction, and a canonical entity name. This is the COMPANY-ENTITY resolver: it joins the legal entity (LEI) to its SEC filer identity (CIK/ticker) and back. For SECURITIES (FIGI, ISIN, share-class identifiers) use finance.security-resolve instead -- this one deliberately stays at the legal-entity layer. Composes SEC company_tickers_exchange (public domain) + GLEIF (CC0). The SEC<->GLEIF link is by name-match when you anchor on ticker/cik (best-effort, flagged via bridge + leiName); a supplied LEI is authoritative. Per-source status is returned so a partial resolve is explicit. No CUSIP/SEDOL. ($0.0048 USDC per call) - `GET /api/business/kyb-360` — Full Know-Your-Business (KYB) intelligence dossier on a company, in one call. Pass name (legal/common company name); optional state narrows federal awards, and optional ticker pulls the company's SEC EDGAR identity + recent filings (SEC has no name search). Fans out to seven authoritative sources and merges them: SAM.gov registration (UEI/CAGE, active status), SAM exclusions (federal debarment/suspension), OFAC SDN sanctions screen, GLEIF LEI (legal-entity identifier + jurisdiction), USAspending federal contract awards, FARA foreign-agent registration (a disclosure status, not wrongdoing), and USPTO trademarks owned (brand/IP footprint). Returns headline riskFlags and a cleared boolean (strictly debarment + sanctions), a summary of every signal, and a found/error block per source so one slow or empty source never fails the rest. For vendor onboarding, KYB/AML, procurement due diligence, and competitive/IP research. Probabilistic name matching — confirm with a hard identifier (UEI/LEI/CIK) before acting; public records, not legal advice. ($0.0144 USDC per call) - `GET /api/business/lei` — Look up or search the global LEI (Legal Entity Identifier) registry — the authoritative ISO 17442 directory of ~2.6M legal entities worldwide. Pass `lei` for an exact 20-character LEI, or `query` to search by legal/other name (ranked best-match first). Filter name search by `country` (ISO 2-letter, HQ country) and `status` (active = currently active entities only; all = default). Each result returns the LEI, legal name, an alternate/other name, legal jurisdiction, entity category (GENERAL/FUND/BRANCH/…), ISO 20275 legal-form code, entity status (ACTIVE/INACTIVE), LEI registration status (ISSUED/LAPSED/RETIRED/…), headquarters city/region/country/postal code, the initial registration + last update + next renewal dates, and the managing LOU. Use this to canonicalize a company name to its LEI, resolve a counterparty, or enrich a vendor master. Data: GLEIF Golden Copy (CC0, public domain). ($0.0012 USDC per call) - `GET /api/business/lei-hierarchy` — Corporate ownership graph for a legal entity by LEI (GLEIF Level-2 relationships, live). Returns the direct parent and ultimate parent (each: LEI, legal name, jurisdiction, country, status), the direct children (paged), and total counts of direct and ultimate children. The authoritative 'who owns whom' lookup for KYB, beneficial-ownership, and corporate-tree mapping — complements business.lei (entity reference) and business.lei-isins. ($0.00144 USDC per call) - `GET /api/business/lei-isins` — ISIN ↔ LEI mapping (GLEIF, live, CC0). Two modes: pass lei to list every ISIN (security identifier) issued by that entity; or pass isin to resolve the issuer's LEI (with legal name, jurisdiction, country). Bridges securities to their legal-entity issuers for finance, compliance, and reference-data joins — complements business.lei and business.lei-hierarchy. ($0.00144 USDC per call) - `GET /api/business/naics` — Look up or search NAICS 2022 industry classification codes (US Census Bureau, public domain). Pass `code` for an exact NAICS code — 2–6 digits or a combined sector like 31-33 — and get its official title, hierarchy path, full official description, activity index terms, and direct child codes. Or pass `query` for free-text search (e.g. 'software publishers', 'coffee shop') over titles plus the official ~20k-entry activity index → ranked candidate codes, optionally filtered by `level` (2=sector … 6=national industry). Ground truth for industry coding in KYC, business registration, government filings, and ERP vendor/customer setup. ($0.001 USDC per call) - `GET /api/business/no-companies` — Official Norwegian company registry search (Brønnøysund Enhetsregisteret). Search by company name. Each result: organisation number, name, organisation form, primary industry (NACE), employee count, registration date, website, bankruptcy and dissolution flags, and business address. Free, NLOD/CC BY 4.0. The authoritative NO company lookup — complements business.uk-companies and business.lei. ($0.00144 USDC per call) - `GET /api/business/pl-krs` — Official Polish company registry lookup by KRS number (KRS — Ministry of Justice, current extract / OdpisAktualny). Returns legal name, legal form, NIP and REGON identifiers, KRS registration date, share capital, and registered address. Register P = entrepreneurs (default); S = associations/foundations. Free, Polish public-sector open data. The authoritative PL company lookup — complements business.uk-companies and business.lei. ($0.00144 USDC per call) - `GET /api/business/sos-search` — Search state Secretary-of-State business registries, normalized to one schema across states. Currently supported: NY (active corporations + LLCs), CO (all entities incl. status), and CT (Business Registry Master incl. type, status, NAICS). Query by name (partial, case-insensitive) or exact entityId; results: state, entity id, name, type, status, formation jurisdiction, formation date, principal/registered address, registered agent. KYC, vendor due-diligence, and counterparty-verification staple. Each state sourced from its official open-data portal. ($0.00288 USDC per call) - `GET /api/business/uk-companies` — Official UK company registry (Companies House). Two modes: pass query to search companies by name (returns company number, name, status, type, incorporation date, address), or pass companyNumber for the full registry profile — legal name, status, company type, jurisdiction, incorporation/cessation dates, SIC activity codes, registered office address, accounts (next due, last made-up-to), confirmation-statement due date, charges and insolvency flags, previous names, and the officers list (name, role, appointed/resigned dates, nationality, occupation). Free, Open Government Licence (commercial use permitted). The authoritative UK-company KYB lookup — complements business.lei (GLEIF) and business.br-cnpj (Brazil). ($0.00144 USDC per call) - `GET /api/calendar/business-days` — Holiday-aware business-day calculator for 200+ countries. Three modes: pass start + addDays (signed integer) to shift a date by N business days; pass start + end to count business days between two dates (exclusive of start, inclusive of end); pass start alone to check one date (is it a business day, which holiday, next/previous business day). Query: country (ISO 3166-1 alpha-2), start (YYYY-MM-DD), optional region (subdivision code), addDays XOR end, optional weekend (comma-separated days, default sat,sun — e.g. fri,sat for the Gulf), optional types (holiday types treated as closures, default public,bank). Skipped holidays are itemized in the response. Use for payment terms, SLA deadlines, and delivery-date math. ($0.001 USDC per call) - `GET /api/calendar/earnings` — Earnings release calendar — which US-listed companies report earnings in a date window, with expected and (once reported) actual EPS and revenue, and the time of day (before/after market). Pass a from/to window (YYYY-MM-DD; defaults to the next 14 days) and optionally a ticker to filter to one company. Agents cannot recall future earnings dates — this is the schedule. Data by Finnhub. ($0.001 USDC per call) - `GET /api/calendar/holidays` — List the official holidays for a country and year, with exact observed dates including substitute days (e.g. a Saturday July 4th observed on Friday). Query: country (ISO 3166-1 alpha-2, 200+ supported), year, optional region (subdivision code like CA for US-California or BY for DE-Bavaria), optional types filter (public, bank, school, optional, observance — comma-separated), optional lang (ISO 639-1) for localized names. Returns one item per holiday: { date (YYYY-MM-DD), name, type, substitute, rule }. Dates are computed from maintained per-country rules — including movable feasts and lunar-calendar holidays — so they stay correct year over year. Use for scheduling, delivery estimates, payment terms, and SLA math. ($0.001 USDC per call) - `GET /api/calendar/ipo` — IPO calendar — companies going public (or recently public) in a date window, with the expected date, symbol, name, exchange, price range, number of shares, total offering value, and status (expected/priced/filed/withdrawn). Pass a from/to window (YYYY-MM-DD; defaults to a ±30-day span around today). Data by Finnhub. ($0.001 USDC per call) - `GET /api/census/demographics` — US Census ACS 5-year demographics for a state or county. Give a state (2-letter or 2-digit FIPS), optionally a 3-digit county FIPS, and get population, median age, median household income, per-capita income, poverty rate (computed), households, owner-occupancy rate (computed), median home value, and median gross rent. Free, public-domain (US Census Bureau). Complements census.zipcode (ZIP/ZCTA-level) with state- and county-level geography. Authoritative demographic data an LLM cannot recall — for market sizing, site selection, and socioeconomic research. ($0.00108 USDC per call) - `GET /api/census/zipcode` — US Census ACS 5-year demographics for a ZIP code (ZCTA). Returns population, median age, median household income, poverty rate, household composition, race + ethnicity breakdown, education attainment, workforce (with computed unemployment rate), and housing (with computed owner-occupancy rate and median rent/home value). Backed by ~33k ZCTAs pre-ingested from api.census.gov; refreshed annually. Public-domain US government data. ($0.001 USDC per call) - `GET /api/chem/compound` — Look up a chemical compound by CID, common/IUPAC name, SMILES, or InChIKey. Returns CID, preferred name, IUPAC name, molecular formula, molecular weight, exact mass, SMILES, connectivity SMILES, InChI, InChIKey, XLogP, formal charge, the 10 most-common synonyms, a PubChem permalink, and source attribution. Data is sourced from NIH PubChem (public domain). Provide exactly one of cid, name, smiles, or inchikey. ($0.001 USDC per call) - `GET /api/chinese/convert` — Convert Chinese text between Simplified and Traditional scripts (and regional variants). from/to take: cn (Mainland Simplified), tw (Taiwan Traditional), twp (Taiwan w/ idioms), hk (Hong Kong Traditional), t (generic Traditional), jp (Japanese Shinjitai). E.g. from=cn to=tw. Deterministic, keyless (OpenCC mappings). ($0.001 USDC per call) - `GET /api/chinese/detect` — Detect Chinese in text: whether it contains Han characters, how many, total length, and a script classification — simplified, traditional, mixed, or han-common (characters identical in both scripts). Deterministic, keyless. Route text to the right pipeline or pick a conversion direction before calling chinese.convert. ($0.001 USDC per call) - `GET /api/chinese/pinyin` — Convert Chinese (Hanzi) text to pinyin romanization. Choose tone marks (symbol, e.g. hàn yǔ), numbered tones (han4 yu3), or no tones. Auto-segments words and returns the full pinyin string plus a per-syllable array. Deterministic, keyless — useful for transliteration, pronunciation, search indexing, and TTS prep. ($0.001 USDC per call) - `GET /api/class/industry-resolve` — Cross-walk an industry classification code across the four major systems: NAICS <-> SIC <-> ISIC Rev.4 <-> NACE Rev.2. Pass the system + code and get the equivalent code(s) in every other system, with official titles where available, plus the vintage of each table used. The deterministic join that lets a KYC, procurement, ERP, or cross-border-reporting agent translate "what industry is this" between the US (NAICS/SIC), international (ISIC), and EU (NACE) standards. Backed by bundled public-domain Census concordances (NAICS<->SIC: 1997 NAICS <-> 1987 SIC; NAICS<->ISIC: 2012 NAICS <-> ISIC Rev.4) and the UNSD ISIC Rev.4 <-> NACE Rev.2 correspondence. Multi-hop links (e.g. SIC->NACE via NAICS->ISIC) are derived and explicitly flagged in notes. SIC is a retired US system; there is no newer NAICS<->SIC table. ($0.0036 USDC per call) - `GET /api/climate/station-history` — Historical daily weather observations from NOAA GHCN-Daily for one station and date range (up to 366 days per call): max/min/avg temperature (°C), precipitation (mm), snowfall and snow depth (mm), wind (m/s). Coverage reaches back to the 1800s for long-running stations — actual measured values for "what was the weather on this date", not model recall. Pass a GHCN station id (e.g. USW00094728 = NYC Central Park); find the nearest station for any coordinate with /api/climate/station-near first. dataTypes selects elements (default TMAX,TMIN,PRCP). NOAA public-domain data. ($0.0012 USDC per call) - `GET /api/climate/station-near` — Find NOAA GHCN-Daily weather stations near a coordinate. Returns up to 100 stations within a configurable radius (default 500 km), sorted by distance. Each station includes id, name, lat/lon, elevation, country/state, and GSN/HCN/WMO flags. Backed by a ~132k-station registry refreshed monthly from ncei.noaa.gov. ($0.001 USDC per call) - `GET /api/clinical/study-detail` — Full ClinicalTrials.gov study record by NCT id — the deep detail beyond clinical.trial-search's summary. Returns the brief + detailed description, status, phases, conditions, study design (allocation, intervention model, primary purpose, masking), enrollment, interventions, primary and secondary outcome measures (with time frames), full eligibility criteria (inclusion/exclusion text, sex, age range, healthy-volunteers, standard age groups), lead sponsor and collaborators, all facility locations (name, city, state, country), whether results are posted, and key dates. Free, public-domain (NIH NLM). Use clinical.trial-search to find an NCT id, then this for the complete protocol. ($0.00144 USDC per call) - `GET /api/clinical/trial-search` — Search ClinicalTrials.gov — every registered US (and many international) clinical study (~500k trials). Free-text query matches title + condition + intervention; or direct lookup by NCT ID. Optional filters: recruitment status, lead sponsor, phase (PHASE1..PHASE4), country. Each record includes NCT ID, brief + official title, status, phases, study type, conditions list, interventions (with type + name), enrollment count + type, key dates (start / primary completion / completion / first posted / last update), lead sponsor + class (INDUSTRY/NIH/OTHER), hasResults flag, brief summary, and canonical clinicaltrials.gov URL. Public-domain NIH NLM data. ($0.0012 USDC per call) - `GET /api/code/repo-lookup` — Look up a public GitHub repository by "owner/name" slug. Returns full name, owner, description, homepage, default branch, primary language, topics, license (SPDX key + name), counts (stars / forks / watchers / open issues / subscribers / network), size, timestamps (created/updated/pushed), visibility, has-issues/projects/wiki/discussions flags. Unauthenticated GitHub access is rate-limited to 60 req/hour per server IP — returns 429 UPSTREAM_RATE_LIMIT when the bucket is empty. ($0.0012 USDC per call) - `GET /api/convert/currency` — Convert an amount between currencies at a live or historical exchange rate. Pass from + to (3-letter ISO 4217 codes) and optional amount (default 1) and date (YYYY-MM-DD for a historical rate; omit for the latest). Returns the converted result, the per-unit rate, and the effective rate date. Live data from the European Central Bank reference rates (via Frankfurter) — fetched per request, never stale; weekends/holidays use the last published business day. Coverage is the ECB major currencies. Distinct from fx.rates (the raw rate table) — this is the agent-friendly "X from = ? to" call. ($0.00144 USDC per call) - `GET /api/convert/unit` — Convert a value between units of measure: mass (g, kg, mg, lb, oz, t, st), length (m, km, cm, mm, in, ft, yd, mi), volume (l, ml, m3, gal, gal-imp, qt, pt, cup, floz, tbsp, tsp), area (m2, km2, ft2, acre, ha), and temperature (C, F, K). Units are matched case-insensitively with common aliases (kg/kilogram/kgs). Returns {value, from, to, dimension, result}. Exact factors — the ground-truth answer a CPG/ETL pipeline needs instead of an LLM approximating conversions. Cross-dimension conversions (kg→m) return 400. ($0.001 USDC per call) - `GET /api/countdown/gif` — Animated countdown GIF from the current UTC time to endDate. Always uncached. Supports 5 templates (default, minimal, neon, retro, corporate) and full customization: colors, fonts, dimensions, padding, cell padding, labels, dividers. Animates for `seconds` frames at `fps`. ($0.006 USDC per call) - `GET /api/country/financials` — Country-level financial and credit reference data: sovereign credit rating, equity risk premium, country risk premium, default spread, currency (name + ISO code), region/sub-region, and ISO country codes. Returns all ~249 countries by default, or pass code (ISO alpha-2 or alpha-3) to get one. Use it for cross-border valuation (discount-rate inputs) and sovereign-risk context — distinct from country.lookup (general reference). Data by Finnhub. ($0.001 USDC per call) - `GET /api/country/lookup` — Look up country metadata via REST Countries. Pass alpha2 (2-letter ISO 3166-1), alpha3 (3-letter), or name (with optional fullText=true for exact match). Returns common + official name, ISO codes, region + subregion, independence + UN-member flags, capital(s), population, area km², landlocked flag, neighboring borders (alpha-3), timezones, currencies (code → name + symbol), languages, calling code, flag emoji + SVG/PNG URLs, lat/lng coordinates, Google Maps + OSM URLs, driving side, top-level domains. ($0.0012 USDC per call) - `GET /api/crypto/address-history` — Transaction history for an Ethereum address (via Etherscan V2). Returns normal transactions newest-first: hash, block, timestamp, from/to, value (wei + ETH), gas used, gas price, decoded method id + function name, error flag, and any contract created. Paginate with page + offset; bound with startBlock/endBlock. Defaults to Ethereum mainnet; other EVM chains are reachable by chainId where upstream coverage allows. Net-new vs crypto.tx (single-hash receipt). ($0.00144 USDC per call) - `GET /api/crypto/address-safety` — Malicious-wallet screen (via GoPlus, free/keyless). For any EVM address returns risk flags — cybercrime, money laundering, financial crime, darkweb, phishing, stealing/blackmail, fake KYC, mixer, sanctioned, honeypot-related, blacklist doubt and more — plus an overall malicious verdict and hit count. Counterparty risk check before interacting with an address. ($0.002 USDC per call) - `GET /api/crypto/address-screen` — Sanctions-screen a crypto wallet address against the US Treasury OFAC SDN list's published Digital Currency Addresses (BTC/ETH/USDT/XMR and more). Exact match — returns whether the address is sanctioned, and for any hit the listed entity name, OFAC programs, source id, and the currency the address was listed under. Compliance check before transacting. Distinct from crypto.address-safety (GoPlus behavioral risk) — this is regulatory sanctions. ($0.002 USDC per call) - `GET /api/crypto/address-validate` — Validate a cryptocurrency address with full checksum verification (not just regex). Returns {chain, address, valid, canonical, format, reason}. Chains: btc (P2PKH, P2SH, Bech32 SegWit v0, Taproot Bech32m), eth (full EIP-55 checksum; non-checksummed flagged), sol (Ed25519 32-byte Base58), ltc (Base58Check L.../M.../3... + ltc1 Bech32), trx (T-prefix Base58Check 0x41), xrp (r-prefix custom Base58), bch (legacy Base58Check + bitcoincash:q... CashAddr). Catches typos via cryptographic checksum; canonical field returns the checksummed/lowercased form. ($0.001 USDC per call) - `GET /api/crypto/balances` — Live native + ERC-20 token balances for an EVM address (Base, Ethereum, Polygon, Arbitrum, Optimism; keyless). Returns the native-coin balance and, for any ERC-20 contract addresses you pass, the symbol, decimals, raw and human-formatted balance — fetched in one multicall. For wallet dashboards, treasury checks, and agent payment/settlement flows. ($0.00144 USDC per call) - `GET /api/crypto/btc-address` — Bitcoin address summary (free/keyless): confirmed balance (sats + BTC), total received/sent, transaction count, funded/spent output counts, and pending mempool balance + tx count. Works for any BTC address (legacy, SegWit, Taproot). Net-new — our on-chain reads were EVM-only. ($0.00144 USDC per call) - `GET /api/crypto/btc-fees` — Current Bitcoin network fee rates and mempool backlog from mempool.space. Returns recommended fee rates in satoshis per virtual byte for target confirmation speeds (fastest ~next block, half-hour, hour, economy, minimum) plus the current mempool size (transaction count, total vsize, total fees waiting). Keyless, live. The BTC counterpart to crypto.gas-oracle (Ethereum) — fresh, fast-moving network state an agent cannot recall, for wallets, payment timing, and fee estimation. ($0.001 USDC per call) - `GET /api/crypto/btc-mempool` — Bitcoin mempool state (free/keyless): current unconfirmed tx count, total vsize, and total fees, plus the most recent transactions (whale radar) — filter with minBtc to surface only large pending transfers. For congestion monitoring and large-transfer alerts. ($0.00144 USDC per call) - `GET /api/crypto/btc-tx` — Bitcoin transaction lookup by txid (free/keyless): confirmed status + confirmation count (vs current tip), block height + time, fee (sats + BTC), total output value, size/weight, and input/output counts. Distinct from crypto.tx (EVM) — this is Bitcoin. ($0.00144 USDC per call) - `GET /api/crypto/btc-utxos` — Unspent transaction outputs (UTXOs) for a Bitcoin address (free/keyless): each with txid, output index, value (sats + BTC), confirmation status, and block height. Sorted largest-first. For coin selection, balance verification, and wallet tooling. ($0.00144 USDC per call) - `GET /api/crypto/cex-klines` — Centralized-exchange OHLCV candlesticks for a spot trading pair (e.g. BTC-USD, ETH-USD, SOL-USD), free/keyless. Pass interval (1m/5m/15m/1h/6h/1d) and limit. Each bar: time, open, high, low, close, volume. Net-new vs crypto.dex-ohlcv (on-chain DEX) — this is CEX spot. ($0.00144 USDC per call) - `GET /api/crypto/cex-ticker` — Centralized-exchange 24h ticker for a spot pair (e.g. BTC-USD), free/keyless: current price, best bid/ask, 24h open/high/low, 24h + 30d volume, and 24h percent change. Real CEX spot quote — distinct from crypto.token-price (CoinGecko aggregate). ($0.00144 USDC per call) - `GET /api/crypto/chain-tvl-history` — Historical total DeFi TVL time series for a blockchain (e.g. Ethereum, Solana, Arbitrum), via DefiLlama (free/keyless). Returns daily { date, tvlUsd } points (most recent N, default 90). For charting a chain's DeFi capital over time. Pair with crypto.defi-chains for the current cross-chain leaderboard. ($0.00144 USDC per call) - `GET /api/crypto/coin` — Full coin profile by CoinGecko id (e.g. bitcoin, ethereum, solana). Returns price, market cap + rank, FDV, 24h volume, all-time high/low with dates, circulating/total/max supply, price changes (1h/24h/7d/30d/1y), categories, and official links (homepage, X, GitHub, subreddit). Richer than crypto.token-price (spot only) and crypto.markets (list row). ($0.00144 USDC per call) - `GET /api/crypto/coin-history` — Historical market chart for a coin by CoinGecko id: time-series of price, market cap, and volume over the last N days (1-365) in USD or another vs-currency. Granularity is auto-selected by range (hourly for short windows, daily for long). For backtests, charts, and trend analysis. ($0.00144 USDC per call) - `GET /api/crypto/contract` — Decode an EVM smart contract. Pass chain (ethereum, base, polygon, arbitrum, optimism, bsc, avalanche) + address; returns whether the contract is source-verified (Sourcify), its name/compiler/language, whether it is a proxy and its implementation address, and human-readable function and event signatures from the ABI. Optionally pass selector (a 0x 4-byte function selector) to decode what it calls — resolved from the contract's own ABI when verified, otherwise from the public 4byte directory. Pairs with crypto.tx (which gives a `to` address + calldata): turn an opaque contract + selector into "what is this and what does it do." Free, keyless. ($0.0018 USDC per call) - `POST /api/crypto/decode-calldata` — Decode raw EVM transaction calldata. POST { data } (0x-prefixed hex). Resolves the 4-byte function selector to its human signature(s) via the openchain.xyz database, then ABI-decodes the parameters (address, uint/int, bool, bytesN, string, bytes, and elementary dynamic arrays). Returns selector, candidate signatures, decoded params, and the raw 32-byte words. For agents inspecting/verifying a transaction before signing. Keyless. ($0.001 USDC per call) - `GET /api/crypto/defi` — DeFi total-value-locked (TVL) metrics via DefiLlama. With no params, returns the top protocols by TVL (name, slug, category, TVL, 1-day and 7-day % change, chains) plus total DeFi TVL across all chains. Pass protocol= (e.g. lido, aave, uniswap) for a single protocol's TVL, category, momentum, and chains; or chain= (e.g. ethereum, solana, arbitrum) for that chain's TVL. Distinct from crypto.markets/token-price (spot prices) — this is protocol- and chain-level capital locked in DeFi, which an agent can't know from training. Free, keyless. ($0.0018 USDC per call) - `GET /api/crypto/defi-chains` — DeFi TVL leaderboard across all chains (via DefiLlama, free/keyless): every chain ranked by total value locked, with its native token symbol and chain id. Distinct from crypto.defi (which returns one chain's TVL by name) — this is the full ranked cross-chain comparison. ($0.00144 USDC per call) - `GET /api/crypto/defi-fees` — Protocol fees/revenue or DEX trading volume leaderboards (via DefiLlama, free/keyless). kind=fees ranks protocols by fees generated; kind=dexs ranks DEXes by trading volume. Each row has 24h/7d/30d/1y totals + 1-month change, plus catalog totals. Sort by total24h/7d/30d. The protocol-economics layer. ($0.00144 USDC per call) - `GET /api/crypto/defi-protocol-history` — Historical total-value-locked (TVL) time series for a DeFi protocol by slug (e.g. aave, lido, uniswap), via DefiLlama (free/keyless). Returns daily { date, tvlUsd } points (most recent N, default 90) plus the protocol's chains. For charting a protocol's growth or decline over time. Net-new vs crypto.defi (current TVL only). ($0.00144 USDC per call) - `GET /api/crypto/defi-yields` — DeFi yield & lending rates across protocols (via DefiLlama, free/keyless). Returns pools ranked by APY or TVL with base vs reward APY, TVL, 1d/7d/30d APY trend, stablecoin flag, and IL-risk. Filter by chain, project (aave, compound, lido…), symbol (USDC, ETH…), minApy, minTvlUsd. The yield/lending-rate layer beyond crypto.defi's TVL headline. ($0.00144 USDC per call) - `GET /api/crypto/dex-networks` — List the 100+ blockchain networks supported by the on-chain DEX endpoints (via GeckoTerminal, free/keyless). Each entry has the network slug to use with crypto.dex-pools / dex-ohlcv / dex-search / token-info, its display name, and CoinGecko asset-platform id. Call this to discover valid network slugs. ($0.00144 USDC per call) - `GET /api/crypto/dex-ohlcv` — OHLCV candlesticks for a DEX pool (via GeckoTerminal, free/keyless). Pass network + pool address + timeframe (day/hour/minute) with optional aggregate (e.g. 4 = 4-hour) and limit. Returns time/open/high/low/close/volumeUsd bars for on-chain technical analysis. Pair with crypto.dex-pools / dex-token-pools to find a pool address. ($0.00144 USDC per call) - `GET /api/crypto/dex-pools` — Trending or newly-created DEX liquidity pools on a network (via GeckoTerminal, free/keyless). kind=trending (hot pools) or kind=new (freshly launched — early-token discovery). Each pool: pair name, base/quote USD price, FDV, market cap, reserve, 24h volume, 24h price change, and 24h buys/sells. Networks: eth, bsc, polygon_pos, base, arbitrum, solana, and 100+ more. ($0.00144 USDC per call) - `GET /api/crypto/dex-search` — Search on-chain DEX liquidity pools by token name, symbol, or address (via GeckoTerminal, free/keyless). Optionally scope to one network. Returns matching pools with pair name, USD price, FDV, market cap, reserve, 24h volume + price change, and buys/sells — the fast way to find the right pool/token before pulling OHLCV or token info. ($0.00144 USDC per call) - `GET /api/crypto/dex-token-pools` — All DEX pools trading a given token, by contract address (via GeckoTerminal, free/keyless). Returns each pool's pair, on-chain USD price, FDV/market cap, liquidity reserve, 24h volume + price change, and buys/sells — the on-chain price + liquidity picture for any token across a network's DEXes. ($0.00144 USDC per call) - `GET /api/crypto/ens-resolve` — Resolve ENS (Ethereum Name Service) names and addresses live on Ethereum mainnet. Pass query as either an ENS name (e.g. "vitalik.eth") → returns the Ethereum address it points to, or a 0x address → returns its primary ENS name (reverse record). Either way it also returns the profile text records: avatar, email, url, twitter (com.twitter), github (com.github), and description. A live on-chain lookup agents can't do from their sandbox, and ENS records change after training cutoffs. Wallet UX, address-book resolution, on-chain identity. Returns address:null for an unregistered or unset name. ($0.001 USDC per call) - `GET /api/crypto/fear-greed` — The Crypto Fear & Greed Index — a 0–100 market-sentiment gauge (0 = Extreme Fear, 100 = Extreme Greed) updated daily. Returns the current value + its classification (Extreme Fear/Fear/Neutral/Greed/Extreme Greed) and timestamp; pass limit (up to 90) for recent history. Useful as a contrarian sentiment signal. Source: alternative.me. ($0.0012 USDC per call) - `GET /api/crypto/gas-oracle` — Live EVM gas oracle. Returns latest block baseFeePerGas + slow/standard/fast tiers derived from priority-fee percentiles (p25/p50/p75) over the trailing 4 blocks, plus a 21,000-gas transfer cost estimate in the chain native unit. Chains: base, ethereum, polygon, arbitrum, optimism. Real-time post-training data, ~5s freshness. ($0.001 USDC per call) - `GET /api/crypto/global` — Whole-crypto-market overview: total market cap (USD), total 24h volume, 24h market-cap % change, Bitcoin + Ethereum dominance, count of active cryptocurrencies and markets. Source: CoinGecko. ($0.0012 USDC per call) - `GET /api/crypto/hyperliquid-funding` — Live perp funding rates, open interest, and mark/oracle/mid prices across 200+ Hyperliquid perpetuals (free/keyless). Each row: coin, hourly funding rate, open interest, mark/oracle/mid price, premium, prior-day price, 24h notional volume, max leverage. Filter by coin; sort by oi, volume, or funding. On-chain perp microstructure for funding-arb and OI signals. ($0.00144 USDC per call) - `GET /api/crypto/hyperliquid-predicted-funding` — Predicted next funding rates per coin across venues (Hyperliquid + Binance/Bybit perps), free/keyless. For each coin, a list of venues with predicted funding rate, next funding time, and funding interval — for cross-venue funding-rate arbitrage. Filter by coin. ($0.00144 USDC per call) - `GET /api/crypto/kimchi-premium` — The "kimchi premium" — how much higher a crypto asset trades on Korean exchanges (Upbit, KRW) than its global USD price, as a percent. Computed as (Upbit KRW price / (global USD price × USD/KRW)) − 1. Pass symbol = ticker(s), comma-separated up to 10 (default BTC); supported majors include BTC, ETH, XRP, SOL, DOGE, ADA, TRX and more. Returns per symbol { krwPrice, usdPrice, usdKrw, globalUsdInKrw, premiumPct }. Per-symbol resilient (one unlisted symbol does not fail the rest); unresolved symbols are reported in meta.errors. Live blend of Upbit (KRW price) + CoinGecko (global USD) + ECB/Frankfurter (USD/KRW FX). ($0.0048 USDC per call) - `GET /api/crypto/markets` — Top cryptocurrencies by market cap with live price, market cap, 24h volume, and 24h + 7d % change. Pass limit (1–100, default 20). Source: CoinGecko. For a single token use crypto.token-price; for the whole-market overview use crypto.global. ($0.00144 USDC per call) - `GET /api/crypto/nft` — Live ERC-721 NFT read (Base, Ethereum, Polygon, Arbitrum, Optimism; keyless). Given a contract + tokenId: returns current owner, collection name/symbol, and tokenURI (IPFS auto-resolved to a gateway URL). Pass metadata=1 to also fetch and normalize the token's JSON metadata (name, description, image, attributes). For NFT provenance, ownership checks, and gallery rendering. ($0.00144 USDC per call) - `GET /api/crypto/nft-security` — NFT collection risk screening via GoPlus (free, keyless). For an ERC-721/1155 contract: verification/trust-list status, open-source + proxy flags, privileged-minting, restricted-approval, transfer-without-approval, metadata-frozen and self-destruct risks, plus owner count and volume stats. Screen a collection before minting, buying, or approving — complements crypto.nft (reads) and crypto.token-safety. ($0.00144 USDC per call) - `GET /api/crypto/stablecoins` — Stablecoin supply leaderboard (via DefiLlama, free/keyless): the largest stablecoins by circulating USD, with peg type (USD/EUR/…), peg mechanism (fiat-backed, crypto-backed, algorithmic), and current price. For tracking stablecoin market share and de-peg risk. ($0.00144 USDC per call) - `GET /api/crypto/token-info` — On-chain token metrics by contract address (via GeckoTerminal, free/keyless): name, symbol, decimals, on-chain USD price, FDV, market cap, total reserve in USD, 24h volume, total + normalized supply, image, and CoinGecko id. Distinct from crypto.token-price (CoinGecko aggregate spot) — this is DEX-derived on-chain data for any token across 100+ networks. ($0.00144 USDC per call) - `GET /api/crypto/token-metadata` — Live on-chain token metadata for an ERC-20 or ERC-721 contract (Base, Ethereum, Polygon, Arbitrum, Optimism; keyless). Returns name, symbol, decimals, detected standard, and total supply (raw + formatted). The authoritative read straight from the contract — complements crypto.token-price and crypto.contract (ABI/source). ($0.00144 USDC per call) - `GET /api/crypto/token-price` — Current spot price and market data for crypto assets. Pass ids as comma-separated CoinGecko asset ids (e.g. bitcoin, ethereum, solana, usd-coin — lowercase id, not ticker symbol; up to 25 per call) and optionally vs (comma-separated fiat/crypto quote currencies, default usd). Returns per-asset price, market cap, 24h volume, and 24h percent change, plus the data timestamp. Live market data past any training cutoff. Price data by CoinGecko. ($0.0012 USDC per call) - `GET /api/crypto/token-safety` — Token honeypot & rug-pull risk screen (via GoPlus, free/keyless). For an ERC-20 on any EVM chain, returns honeypot flag, buy/sell tax, open-source/proxy/mintable status, hidden-owner / take-back-ownership / selfdestruct / external-call risks, blacklist/whitelist/anti-whale flags, holder count, and owner/creator concentration. Essential pre-trade safety check for agents — the security layer competitors charge for. ($0.002 USDC per call) - `GET /api/crypto/token-transfers` — ERC-20 token transfer history for an Ethereum address (via Etherscan V2). Each transfer: hash, block, timestamp, from/to, token contract, name, symbol, decimals, and value (raw + decimal-adjusted). Optionally filter to one token contract. Paginate with page + offset. Defaults to Ethereum mainnet; other EVM chains by chainId where upstream coverage allows. Trace what tokens a wallet sent/received. ($0.00144 USDC per call) - `GET /api/crypto/trending` — The most-searched trending cryptocurrencies on CoinGecko right now (last 24h), each with symbol, name, market-cap rank, and price. A real-time popularity/attention signal. Source: CoinGecko. ($0.0012 USDC per call) - `GET /api/crypto/tx` — Live EVM transaction status and receipt lookup. Give a transaction hash + chain and get back whether it mined successfully, reverted, or is still pending in the mempool, plus block number, confirmations, timestamp, sender and recipient, value transferred (native unit), gas used, effective gas price, total fee paid, any contract created, and event-log count. Chains: base, ethereum, polygon, arbitrum, optimism. Real-time post-training chain state — use it to confirm a payment settled, detect a reverted transaction, or wait for confirmations before acting. Unknown hash returns 404. Sibling of /api/crypto/gas-oracle (fees) and /api/crypto/address-validate (format). ($0.001 USDC per call) - `GET /api/crypto/vrf` — Verifiable random function — deterministic, publicly verifiable randomness bound to your seed and signed by the 2s key. proof = deterministic EIP-191 signature over the seed (same seed always yields the same proof, so the outcome cannot be re-rolled or cherry-picked); random = keccak256(proof), a uniform 32-byte value. Returns the seed, signed message, proof, signer address, random (hex + uint + float in [0,1)). Verify offline: recover the signer from (message, proof) and confirm keccak256(proof) == random. For provably-fair draws, lotteries, sortition, and tie-breaks between agents. ($0.001 USDC per call) - `GET /api/dev/crates-search` — Search crates.io for Rust packages (keyless). Each result: name, latest stable version, description, total + recent downloads, and repository/homepage/documentation links. For agents discovering or vetting Rust dependencies. ($0.00144 USDC per call) - `POST /api/dev/csv-to-json` — Convert CSV/TSV text to a JSON array. POST { csv, delimiter?, header? }. Auto-detects comma vs tab, handles quoted fields and escaped quotes, and coerces numbers/booleans/empty→null. With header=true (default) each row becomes an object keyed by the header row; header=false returns arrays. ($0.001 USDC per call) - `POST /api/dev/diff-json` — Structured deep diff of two JSON values. POST { a, b }. Returns a list of changes, each with a dot-path and type (added / removed / changed) plus from/to values, and a total change count. For change-detection, config drift, and review tooling. ($0.001 USDC per call) - `POST /api/dev/flatten-json` — Flatten a nested JSON object/array into dot-notation keys. POST { data, delimiter? }. E.g. {a:{b:[1,2]}} → {"a.b.0":1,"a.b.1":2}. Useful for diffing, CSV export, search indexing, or feeding flat key/value config to tools. ($0.001 USDC per call) - `GET /api/dev/gitlab-search` — Search public GitLab projects (keyless), ranked by stars. Each result: full name, path, description, star and fork counts, web URL, last-activity timestamp, and topics. Complements code.repo-lookup (GitHub) for cross-host repository discovery. ($0.00144 USDC per call) - `POST /api/dev/json-to-csv` — Convert a JSON array of objects to CSV. POST { data, delimiter? }. Column headers are the union of keys across all rows; values are CSV-escaped (quotes, commas, newlines), nested objects are JSON-stringified, null→empty. Returns the CSV string + column list. ($0.001 USDC per call) - `POST /api/dev/json-to-typescript` — Infer a TypeScript interface from a sample JSON value. POST { sample, rootName? }. Handles nested objects, arrays (merged element type), and primitives; merges keys across array elements. Returns a ready-to-paste interface string. ($0.001 USDC per call) - `POST /api/dev/json-to-zod` — Infer a Zod schema from a sample JSON value. POST { sample, name? }. Handles nested objects, arrays, and primitives, merging keys across array elements. Returns a ready-to-paste `const name = z.object({...})` string. ($0.001 USDC per call) - `POST /api/dev/jwt-decode` — Decode a JWT without verifying its signature. POST { token }. Returns the decoded header and payload, plus issuedAt/expiresAt/notBefore as ISO timestamps, and expired / notYetValid flags. Signature is NOT checked — decode/inspection only. For agents reading token claims (scopes, sub, exp) before acting. ($0.001 USDC per call) - `GET /api/dev/npm-search` — Search the npm registry for JavaScript/TypeScript packages (keyless). Each result: name, latest version, description, keywords, publisher, last-publish date, and npm/homepage/repository links. For agents discovering or vetting dependencies. ($0.00144 USDC per call) - `POST /api/dev/preflight` — Check whether a shell command is runnable before you (or an agent) run it — a pre-execution gate. POST { command } with a command that targets the network (curl, wget, httpie, or anything carrying a URL). Parses out the HTTP method, target URL, and headers, then returns a structured verdict: verdict ('runnable' or 'invalid'), a runnable boolean, and a checks breakdown (hasTarget, urlValid, schemeOk, hostPresent, methodValid, privateTarget). By default the check is STATIC and deterministic — no network call — answering 'is there a well-formed http(s) target and a valid method?' (a command with no URL is invalid). Pass probe=true to also run a guarded HEAD request against the target and report dnsResolves, reachable, tlsValid, and httpStatus — answering 'would this actually connect right now?'. Private/loopback/reserved targets are refused (SSRF-safe). Built for gating agent-generated commands and CI pipelines. ($0.001 USDC per call) - `POST /api/dev/regex-test` — Test a JavaScript regular expression against input text. POST { pattern, flags?, input }. Returns each match with its index, numbered capture groups, and named groups (up to 1000 matches with the g flag). Pure compute, no upstream. ($0.001 USDC per call) - `GET /api/dev/rfc` — Look up an IETF RFC by number. Pass number as RFC2616, 2616, or the integer 2616. Returns the RFC title, authors, publication date, status (e.g. INTERNET STANDARD, PROPOSED STANDARD, DRAFT STANDARD, INFORMATIONAL, EXPERIMENTAL, HISTORIC, BEST CURRENT PRACTICE), stream (IETF/IAB/IRTF/Independent/Legacy), DOI, canonical rfc-editor.org URL, and the full standards relationship chain: which RFCs this one obsoletes / is obsoleted by, and which it updates / is updated by. Authoritative data from the IETF/RFC Editor index. Use this to resolve whether a spec is current or superseded before relying on it. ($0.0012 USDC per call) - `GET /api/dev/stackoverflow-search` — Search Stack Overflow questions (keyless). Each result: title, link, score, answer count, answered flag, view count, tags, creation date, and question id. Sort by relevance, votes, activity, or creation. For coding agents that need authoritative Q&A on errors, APIs, and language features. ($0.00144 USDC per call) - `GET /api/dev/uuid` — Generate UUIDs. version v4 (random) or v7 (time-ordered, sortable); count 1-100. Cryptographically random. Pure compute, no upstream. ($0.001 USDC per call) - `GET /api/dns/lookup` — Resolve a hostname over public DNS and return parsed records. Query: host (required FQDN), types (comma-separated: A,AAAA,MX,TXT,NS,CAA,SRV,CNAME,PTR,SOA — default A,AAAA,MX,TXT,NS), resolver (cloudflare|google|quad9|opendns, optional). Returns one normalized JSON shape per record type with per-type error pass-through. Reserved/local TLDs (.local, .internal, .invalid, .test, localhost) are rejected. 4s per-query timeout. ($0.001 USDC per call) - `GET /api/domain/ct-logs` — Certificate Transparency recon for a domain — discover its subdomains and issued certificates from public CT logs (passive attack-surface mapping). Pass domain. Returns the deduplicated set of subdomains seen across all certs (subdomains + subdomainCount), and the certificates (issuer, validity window, SAN dns names), most recent first. Sourced from SSLMate certSpotter (primary) with a crt.sh fallback — keyless. Live CT-log data over a huge append-only dataset an LLM cannot enumerate. For external attack-surface discovery, shadow-IT/subdomain inventory, and certificate monitoring. Note: CT shows names that ever appeared in a cert, not necessarily live hosts. ($0.00216 USDC per call) - `GET /api/domain/email-security` — Grade a domain's email-authentication and DNS-security posture from live DNS in one call: SPF, DMARC (policy + alignment), DKIM (for the supplied or common selectors), MTA-STS, TLS-RPT, DNSSEC, CAA, and BIMI. Pass domain (and optional dkimSelector). Returns an overall letter grade, a summary (spf/dmarcPolicy/dkim/mtaSts/dnssec/caa/bimi + spoofingProtected), and a per-mechanism block with the raw record, parsed tags, and specific issues (e.g. 'DMARC p=none — monitor only', 'SPF ~all soft-fail', 'no MTA-STS'). Sourced from live public DNS via DNS-over-HTTPS — an LLM cannot know a domain's current records. For deliverability/anti-spoofing audits, vendor security review, and phishing-resistance checks. DKIM is selector-based (selectors aren't enumerable), so 'not found' only means none of the checked selectors resolved. ($0.0018 USDC per call) - `GET /api/domain/intel` — Domain intelligence in one call — composes DNS, WHOIS/RDAP registration, and the live TLS certificate for a domain. Pass domain (e.g. example.com). Returns a summary (does it resolve, has MX, registrar, domain expiry, whether HTTPS is currently valid, days until cert expiry) plus three independent sections: dns (A/AAAA/MX/NS/TXT records), whois (registrar, registered/expires/updated dates, status codes, nameservers, DNSSEC), and tls (certificate issuer, subject, validity window, SANs, fingerprint). Each section reports found/error independently, so a domain with no HTTPS still returns DNS + WHOIS. For domain due diligence, security recon, expiry monitoring, and vendor onboarding. Individual sources: /api/dns/lookup, /api/domain/whois, /api/net/tls-cert. ($0.0048 USDC per call) - `GET /api/domain/whois` — Modern WHOIS via RDAP. Query: domain (e.g. example.com). Returns { domain, ldhName, handle, registrar:{ name, ianaId, url, abuseEmail, abusePhone }, registeredAt, expiresAt, updatedAt, statuses (camelCase ICANN EPP codes), nameservers[], dnssecSigned, rdapUrl }. GDPR: registrant personal data is generally redacted upstream and not returned. Some TLDs without RDAP are not supported and return 404 TLD_NOT_SUPPORTED. ($0.001 USDC per call) - `GET /api/earth/events` — Global natural events tracker via NASA EONET v3 (Earth Observatory Natural Event Tracker). Returns active and historical events curated by NASA EOSDIS: wildfires, severe storms, volcanoes, floods, droughts, landslides, sea/lake ice, dust/haze, manmade incidents, water-color anomalies. Each event includes geo-located observation points with timestamps, source attribution (USGS, NWS, IRWIN, GDACS, etc.), and category. Filter by status (open/closed/all), days-back window, category, or bounding box. ($0.0012 USDC per call) - `GET /api/earth/now` — Situational awareness for a coordinate: recent earthquakes (USGS) and active wildfires (NIFC) within a configurable radius. Returns each with distance-from-query in km, sorted nearest-first. Multi-source synthesis from free US Government feeds. Real-time, post-training data. ($0.0012 USDC per call) - `GET /api/econ/commodity` — Latest benchmark commodity price with the prior value + % change. Pass commodity for one, or omit for all. Commodities: wti, brent, natural-gas, gasoline, diesel, heating-oil, propane, copper, aluminum, corn, wheat, sugar — i.e. crude oil (WTI + Brent), natural gas, gasoline, diesel, heating oil, propane, gold, copper, aluminum, corn, wheat, sugar. Each result names the FRED series ID + unit ($/barrel, $/gallon, $/troy oz, $/metric ton...). Daily benchmarks report a daily date; global-price series are monthly. Source: EIA / LBMA / IMF via FRED (St. Louis Fed). ($0.00144 USDC per call) - `GET /api/econ/cot` — CFTC Commitments of Traders (COT) — weekly futures positioning for a market (free/keyless). Match a market by name (e.g. 'E-MINI S&P', 'GOLD', 'CRUDE OIL', 'BITCOIN'). Each weekly report: open interest, large speculators (non-commercial) long/short/spread, commercials (hedgers) long/short, small (non-reportable) traders, and week-over-week changes. For positioning/sentiment analysis. ($0.0018 USDC per call) - `GET /api/econ/fred` — Any series in the Federal Reserve's FRED database (800k+ US & international economic time series). HOW TO USE: if you know the series id, pass seriesId to get the series metadata (title, units, frequency, seasonal adjustment, observation range, last updated) + its most-recent observations (date + value, newest first; optionally bound the range with start/end YYYY-MM-DD and cap with limit). If you DON'T know the id, pass query to full-text search the catalog (returns ids + titles + units + frequency, most-popular first) — then call again with the seriesId you found. Popular ids: UNRATE (unemployment rate), CPIAUCSL (CPI), PCEPI (PCE price index), GDP / GDPC1 (nominal / real GDP), PAYEMS (nonfarm payrolls), FEDFUNDS (fed funds rate), DGS10 / DGS2 (10yr / 2yr Treasury), T10Y2Y (10y-2y spread), MORTGAGE30US (30yr mortgage), SP500, VIXCLS (VIX), DEXUSEU (USD/EUR), DCOILWTICO (WTI oil), HOUST (housing starts), UMCSENT (consumer sentiment), M2SL (M2 money supply). Each series' units and frequency come back in the metadata so you know how to read the values. Free, public-domain for most series (FRED attribution). Distinct from econ.indicator (a small curated headline set) — this is the FULL catalog. Companion endpoints: econ.fred-releases (when reports are published — the data calendar) and econ.fred-vintage (point-in-time / revised values for honest backtesting). ($0.00144 USDC per call) - `GET /api/econ/fred-categories` — Browse the Federal Reserve FRED category tree to DISCOVER economic series. Pass a categoryId to get that category (name + parent), its child categories, and the most-popular series filed under it (id, title, units, frequency) — then pull the data with econ.fred. Omit categoryId (or pass 0) for the eight top-level categories: Money/Banking/Finance, Population/Employment/Labor, National Accounts, Production & Business Activity, Prices, International Data, U.S. Regional Data, Academic Data. Walk down via each child's id. Free, public-domain (FRED). The structured map of what FRED actually contains — far more reliable than guessing series ids. Companion to econ.fred (fetch/search) and econ.fred-releases (calendar). ($0.0012 USDC per call) - `GET /api/econ/fred-regional` — Federal Reserve regional economic data: one snapshot of a FRED regional series across ALL its geographies (every U.S. state, county, or metro area) for a single period. Pass a regional series id (e.g. WIPCPI = per-capita personal income by state, or a state/county unemployment series) and get each region's name, FIPS region code, value, and per-region FRED series id, plus the group's units, frequency, and available date range. Add a date (YYYY-MM-DD) for a point-in-time cross-section; omit it for the latest. Authoritative St. Louis Fed (GeoFRED) data agents can't recite — per-state income, county unemployment, regional GDP — keyed by exact region codes. Free, public-domain. Companion to econ.fred (national series), econ.fred-categories (discover series ids), and census.demographics (ACS survey). ($0.0018 USDC per call) - `GET /api/econ/fred-releases` — The US economic-data release CALENDAR — when official economic reports are published, from the Federal Reserve's FRED. Returns upcoming release dates (date, release name, FRED release id), starting from `from` (default today), ascending. Filter by name to find a specific report's schedule (e.g. name="Consumer Price Index" → the next CPI dates; "Employment Situation" → jobs report; "Gross Domestic Product"; "FOMC"), or by releaseId. Free, public-domain (FRED). Future release dates an LLM cannot possibly know — essential for trading, scheduling, and macro-monitoring agents that need to act around data drops. Pair with econ.fred to pull the actual numbers once a release is out. ($0.0012 USDC per call) - `GET /api/econ/fred-vintage` — Point-in-time (vintage) economic data from FRED's ALFRED archive — what an economic figure was AS FIRST REPORTED / as known on a past date, before later revisions. Give a seriesId (e.g. GDP, GDPC1, PAYEMS, INDPRO) and an asOf date to get the observations exactly as they stood on that date; omit asOf to get the current (latest-revised) values. Also returns the series' vintage (revision) dates — every date the series was revised. Free, public-domain (FRED). Critical for honest backtesting and macro research: it eliminates look-ahead bias (e.g. GDP for 2020Q1 was first reported far lower than today's revised figure). No LLM and no real-time API gives this — it's the archived state of the data through time. Pair with econ.fred (current series) and econ.fred-releases (release calendar). ($0.00168 USDC per call) - `GET /api/econ/indicator` — Latest reading of a curated US macroeconomic indicator, with the prior + year-ago values and YoY % change. Pass indicator for one, or omit for all. Indicators: unemployment-rate, fed-funds-rate, nonfarm-payrolls, jobless-claims, labor-force-participation, real-gdp, gdp-growth, 10y-treasury, 2y-treasury, 3m-treasury, 30y-mortgage, consumer-sentiment, housing-starts, retail-sales, industrial-production, m2, personal-saving-rate — i.e. unemployment rate, fed funds rate, nonfarm payrolls, jobless claims, labor-force participation, real GDP + GDP growth, 2y/3m/10y Treasury yields, 30y mortgage rate, consumer sentiment, housing starts, retail sales, industrial production, M2, personal saving rate. Each result names the FRED series ID + units. Source: BLS/BEA/Fed/Treasury via FRED (St. Louis Fed). For inflation specifically use inflation.rates; for any raw series use bls.series. ($0.00144 USDC per call) - `GET /api/econ/recession` — Composite US recession-signal dashboard: the NY Fed model's recession probability (12 months ahead, %), the Sahm-rule real-time indicator (≥0.50 signals a recession has begun), and the 10-Year minus 2-Year Treasury spread (negative = inverted, a classic precursor). Returns each gauge with its latest value, date, a triggered/inverted flag, and a plain-language note, plus a count of signals currently flashing. A read of the standard gauges — not a forecast. Source: NY Fed / BLS / US Treasury via FRED. ($0.00144 USDC per call) - `GET /api/econ/yield-curve` — Current US Treasury yield curve — the market yield at every constant-maturity tenor from 1 month to 30 years (1M, 3M, 6M, 1Y, 2Y, 3Y, 5Y, 7Y, 10Y, 20Y, 30Y), each as a percent as of its latest date. Also returns the 2s10s spread (10Y − 2Y), the 3m10y spread (10Y − 3M), and an inverted flag (true when 2s10s is negative — a classic recession signal). Daily data. Source: US Treasury constant-maturity rates via FRED (St. Louis Fed). ($0.00144 USDC per call) - `POST /api/edi/ack` — Generate the ANSI ASC X12 997 Functional Acknowledgment for a received EDI interchange. POST { edi } with the raw inbound interchange text (the 850/810/856/etc. you received); returns the ready-to-send 997 in meta.ack — sender/receiver mirrored back, delimiters echoed, one ST(997) per inbound functional group with correct AK1 (functional id + group control number), AK2/AK5 per transaction set, and AK9 with accurate included/received/accepted counts. Set status to control the response: A=Accepted (default), E=Accepted with errors, P=Partially accepted, R=Rejected, M/W/X=authentication/security rejection. Deterministic, no external calls. This is the reply leg of EDI: every transaction set you receive is supposed to be acknowledged, and assembling a valid 997 (especially the AK9 counts) is exactly the fiddly envelope bookkeeping agents shouldn't hand-roll. ($0.0018 USDC per call) - `POST /api/edi/edifact` — Parse a raw UN/EDIFACT document (the B2B EDI format used across Europe, Asia, logistics and customs — the international counterpart to ANSI X12) into clean, structured JSON. POST { edi } with the raw interchange text. Reads the optional UNA service-string advice to auto-detect delimiters (or applies the UN defaults: component ':', element '+', segment "'", release '?'), handles release-character escaping, then returns the interchange envelope (UNB: syntax id, sender/recipient with qualifiers, date/time, control reference, test indicator), and each message with its type decoded (e.g. ORDERS = Purchase Order, INVOIC = Invoice, DESADV = Despatch Advice/ASN, ORDRSP = PO Response, CONTRL = Acknowledgment) plus version/release/agency from the UNH, every segment named (BGM, DTM, NAD, LIN, QTY, MOA, …), and a semantic summary — for an order that's the order number, document/delivery dates, parties (buyer/seller/ship-to with role decoded), and line items (product id + quantity); for an invoice the invoice number, currency, parties and total; for a despatch advice the despatch number, date and package/line counts. Deterministic, no external calls. Turns opaque EDIFACT into something an agent can use without hand-rolling a parser. ($0.0018 USDC per call) - `POST /api/edi/edifact-generate` — Generate an outbound UN/EDIFACT document from JSON — the international counterpart to edi.generate (X12). POST type ('ORDERS' = purchase order or 'INVOIC' = invoice) + senderId, recipientId (with optional qualifiers), documentNumber, optional date (CCYYMMDD), parties (NAD role+name, e.g. BY buyer / SU supplier / IV invoicee), items (quantity, productId, price), and for INVOIC an optional total. Returns the full EDIFACT interchange in meta.edi — a correct UNA/UNB/UNH…UNT/UNZ envelope with BGM, DTM, NAD, LIN/QTY/PRI, MOA/CNT — with proper delimiters and release-character escaping. Deterministic, no external calls. Round-trips through edi.edifact. ($0.0018 USDC per call) - `POST /api/edi/generate` — Generate a ready-to-send ANSI ASC X12 EDI document from structured JSON. POST type ('850' Purchase Order, '810' Invoice, or '856' Ship Notice/ASN) plus senderId, receiverId, documentNumber (PO#/invoice#/shipment id), optional date, parties (N1 loops — role like ST/BT/VN + name), and items (quantity, uom, price, productId). For an 810 you can pass poNumber and total; for an 856 pass poNumber (the PO shipped). Returns the full X12 interchange in meta.edi — correct ISA/GS/ST…SE/GE/IEA envelope, party loops, PO1/IT1 line items (or the 856 HL Shipment→Order→Item hierarchy with LIN/SN1), and CTT/TDS totals (implied 2-decimal). Deterministic, no external calls. The outbound complement to edi.parse and edi.ack: assemble valid EDI envelopes instead of hand-rolling segment terminators and control numbers. ($0.0018 USDC per call) - `POST /api/edi/parse` — Parse a raw ANSI ASC X12 EDI document (the format used for B2B purchase orders, invoices, ship notices, etc.) into clean, structured JSON. POST { edi } with the raw interchange text. Auto-detects the delimiters from the ISA envelope, then returns the interchange metadata (sender/receiver/date/control number/test-or-production), each functional group, and each transaction set with its type decoded (e.g. 850 = Purchase Order, 810 = Invoice, 856 = Ship Notice/ASN, 855 = PO Acknowledgment, 997 = Functional Acknowledgment), every segment named (BEG, N1, PO1, …), and a semantic summary — for a PO that's the PO number, dates, parties (ship-to/vendor with address), and line items (qty/uom/price/product id); for an invoice the invoice + PO numbers and total; for an ASN the shipment id and carrier; for a 997 the acknowledged group + status. Deterministic, no external calls. Turns opaque EDI into something an agent can actually use without hand-rolling an X12 parser. ($0.0018 USDC per call) - `GET /api/edu/college-scorecard` — Search US colleges + universities via the Department of Education College Scorecard API. Filter by free-text name (q), OPE/IPEDS school id, state, city, zip, ownership (1=Public | 2=Private nonprofit | 3=Private for-profit), predominant degree level (0=Not classified | 1=Certificate | 2=Associate | 3=Bachelor | 4=Graduate), enrollment range. Returns a curated field set per school: identity (name, alias, URL, location), classification (Carnegie, locale, religious affiliation, minority-serving designation), latest admissions (admit rate, SAT/ACT midpoints), cost (in-state + out-of-state tuition, total cost of attendance), aid (median debt, federal-loan rate, Pell rate), completion rate, 10-year median earnings, repayment rate, lat/lon. Every accredited US institution. Use perPage + page for pagination; page is 0-indexed. ($0.0012 USDC per call) - `GET /api/edu/school-lookup` — Look up any US public K-12 school (~102k, NCES Common Core of Data). Search by name (partial), district (LEA name, partial), state (2-letter), city, zip, or exact ncessch (12-digit NCES id). Each school: NCES id, name, district + LEA id, address, phone, lat/lon, school level (1=primary 2=middle 3=high 4=other) and type (1=regular 2=special-ed 3=vocational 4=alternative), charter/magnet/virtual flags, enrollment, teacher FTE, grade span, CCD year. Results ordered by enrollment. Higher-ed sibling: /api/edu/college-scorecard. Public-domain federal data. ($0.00144 USDC per call) - `GET /api/email/validate` — Validate an email address and return structured signals: RFC syntax validity (isSyntaxValid + reason if not), the normalized address with split local/domain, and boolean flags for isDisposable (throwaway/temp-mail domain), isRoleAccount (info@, support@, admin@, …), and isFreeProvider (gmail/outlook/yahoo/icloud/…). With checkMx (default true) it also reports hasMxRecords — whether the domain publishes MX records, looked up live via DNS-over-HTTPS — plus the MX hosts. IMPORTANT: this is NOT a deliverability or mailbox-existence guarantee (catch-all domains, greylisting, and privacy relays make that impossible to assert from a single lookup); hasMxRecords reflects DNS MX presence only. Useful for signup-flow hygiene, lead scrubbing, and flagging disposable/role addresses before sending. ($0.001 USDC per call) - `GET /api/energy/carbon-intensity-uk` — Great Britain electricity grid carbon intensity (current half-hour) from National Grid ESO. Returns the forecast and actual carbon intensity in grams of CO2 per kWh, the qualitative index (very low / low / moderate / high / very high), and the live generation mix by fuel (gas, wind, nuclear, solar, imports, etc.). Free, CC BY / Open Government Licence. Live grid-decarbonisation signal an LLM cannot recall — for energy, sustainability, and demand-shifting agents. Complements our US energy.* set. ($0.001 USDC per call) - `GET /api/energy/electricity-rates` — Retail electricity price and sales for a US state by customer sector (residential, commercial, industrial, transportation, all), monthly, newest first, from EIA. Returns average price (cents/kWh), sales (MWh), revenue ($M), and customer count per month. Public-domain, live-wrap. More granular than energy.prices (which is the national all-sector benchmark only). ($0.001 USDC per call) - `GET /api/energy/fuel-stations` — Locate alternative-fuel stations across the US via NREL Alternative Fuels Data Center. Search by lat/lon + radius (miles), state, or zip. Filter by fuelType (BD=Biodiesel | CNG=Compressed Natural Gas | ELEC=Electric vehicle charging | E85=Ethanol | HY=Hydrogen | LNG=Liquefied Natural Gas | LPG=Propane | RD=Renewable Diesel), status (E=Available | P=Planned | T=Temporarily Unavailable), access (public/private), and EV network. For EV chargers, returns connector types (J1772, CHAdeMO, Tesla, etc.), Level 1/2/DC-fast counts, pricing, and access hours. Indispensable for trip-planning agents, fleet logistics, EV-adoption analysis. ($0.0012 USDC per call) - `GET /api/energy/generation-mix` — Electricity generation mix by fuel type for a US state (2-letter) or "US", from EIA — the most recent monthly net generation (thousand MWh) broken out by fuel (natural gas, coal, nuclear, solar, wind, hydro, etc.) with each fuel's percent share and the all-fuels total. Public-domain, live-wrap. Use for grid carbon-intensity, decarbonization, and energy-policy reasoning. (For benchmark energy prices use energy.prices; for retail electricity rates by state/sector use energy.electricity-rates.) ($0.001 USDC per call) - `GET /api/energy/prices` — US energy benchmark prices from the EIA (Energy Information Administration) open data API. Omit series for a one-call snapshot of the latest value of every benchmark; pass series for its recent time series (newest first). Benchmarks: wti_crude / brent_crude ($/barrel), henry_hub_gas ($/MMBtu), gasoline_regular / diesel ($/gallon), electricity_retail (cents/kWh). Each observation has date, value, units, and frequency. Public-domain US government data. ($0.00288 USDC per call) - `GET /api/energy/solar-forecast` — Solar irradiance + PV-yield forecast for any coordinate (free/keyless, global). Returns a daily 1-16 day forecast: GHI (kWh/m²), peak sun hours, sunshine hours, and estimated yield per kWp of panels (at a 0.75 performance ratio). For rooftop-solar planning, agrivoltaics, and EV-charge scheduling. Complements energy.solar-resource (NREL long-run averages, US). ($0.00144 USDC per call) - `GET /api/energy/solar-resource` — Get average solar resource estimates for any latitude/longitude via NREL. Returns annual + monthly averages for: Direct Normal Irradiance (DNI, kWh/m²/day — solar concentrators), Global Horizontal Irradiance (GHI, kWh/m²/day — flat-plate panels), and Tilted-At-Latitude irradiance (optimal fixed-panel orientation). Sourced from NREL National Solar Radiation Database (NSRDB). Useful for rooftop solar feasibility, off-grid design, and renewable-energy modeling. ($0.0012 USDC per call) - `GET /api/energy/utility-rates` — Which electric utility serves a US latitude/longitude, and a summary of its published rate plans, from the OpenEI Utility Rate Database (URDB, CC0). Each plan returns the utility, rate name, customer sector, EIA utility id, fixed monthly charge, the first-tier energy rate ($/kWh), and a link to the full tariff. Use for solar/EV/storage economics, bill estimation, and "who is my utility" lookups. (For average state retail prices use energy.electricity-rates.) ($0.001 USDC per call) - `GET /api/factcheck/search` — Search the global corpus of published fact-checks (ClaimReview) by free-text claim. Returns matching claims with the claimant, claim date, and each fact-check review's verdict (textualRating, e.g. "False", "Misleading", "True"), the publisher (PolitiFact, Snopes, FactCheck.org, Reuters Fact Check, AFP, …), the review URL, and review date. Covers every topic — politics, health, science, viral and misinformation claims. Optional language, recency (maxAgeDays), and publisher-site filters. Aggregated by Google from publishers' schema.org ClaimReview data. Use it to check whether a claim has been independently fact-checked and how it was rated, rather than asserting from training data. ($0.0018 USDC per call) - `POST /api/feedback/send` — Send a message straight to the 2s team. POST { message } (required) plus optional subject, name, and from (your email — set as the reply-to + shown as the sender so the team can get back to you). Delivers your message by email to the 2s maintainers — use it for feedback, bug reports, endpoint requests, or to get in touch. Flat $0.10 per send; the payment keeps the channel spam-free. The recipient is fixed (the 2s team), so this is a one-way contact channel, not a general mailer. Returns { sent, id }. Trial calls are not accepted — this endpoint always requires payment. ($0.1 USDC per call) - `GET /api/finance/amortize` — Compute a loan or mortgage amortization schedule. Pass principal, annualRatePct (e.g. 6.5), and the term as termMonths or termYears; optional extraMonthly adds extra principal each month (shortening the term). Returns the fixed monthly payment, total interest, total paid, the actual payoff month count, and the full month-by-month schedule (each row: payment, principal, interest, remaining balance). Handles the 0% case and trims the final payment exactly. Deterministic — the ground-truth answer for a loan/mortgage/auto-finance question instead of an LLM approximating compound interest. No external calls. ($0.001 USDC per call) - `GET /api/finance/bank-id-resolve` — Resolve a bank / financial institution across identifier systems. Give exactly one of bic (SWIFT/BIC), lei, or fdic_cert and get the others back: LEI, every ISO 9362 BIC the institution registers, the FDIC institution record (when matched), jurisdiction, and a canonical name. The BIC<->LEI bridge is authoritative and live from GLEIF (the LEI record carries the institution BIC list, CC0); anchoring on an FDIC certificate returns the FDIC BankFind record and best-effort name-matches it to a GLEIF LEI (flagged via bridge). There is no free FDIC-cert<->BIC table, so the FDIC<->GLEIF link is name-match only -- per-source status + bridge make any partial resolve explicit. Sources: GLEIF (CC0) + FDIC BankFind (US public domain). ($0.0048 USDC per call) - `GET /api/finance/bin` — Identify a payment card from its BIN/IIN (Bank Identification Number — the leading 6-8 digits). Pass the BIN or the first digits of a card number and get the card brand (Visa, Mastercard, …), card type (debit/credit), category, issuing bank, and country (ISO alpha-2 + name). Longest-prefix match against an open community dataset (CC-BY). The BIN identifies the issuer/brand/country only — never the cardholder or account number. For payment routing, fraud checks, and checkout UX. ($0.001 USDC per call) - `GET /api/finance/central-bank-rates` — Headline central-bank policy/benchmark rates side-by-side in one call, normalized: US (Fed effective funds rate), Euro area (ECB deposit facility rate), Japan (BoJ call-money benchmark), United Kingdom (SONIA, which tracks the BoE Bank Rate). Each result names the bank, country, the rate, the as-of date, the FRED series id, and a label stating exactly which instrument it is (banks don't all publish the same policy instrument). Pass bank to filter (one of: fed, ecb, boj, boe), or omit for all. Source: FRED (St. Louis Fed). ($0.0048 USDC per call) - `GET /api/finance/cik-ticker` — Resolve SEC CIK <-> ticker in both directions. Pass a ticker to get its CIK; pass a CIK to get every ticker the issuer has (each share class, e.g. GOOG + GOOGL), each with its listing exchange (Nasdaq, NYSE, etc.) and the canonical company name. The CIK is the key to everything in EDGAR -- filings, XBRL facts, Form 4 insider trades, 13F holdings -- so this is the join that turns a ticker an agent has into the identifier EDGAR actually indexes by (and back). Data: SEC company_tickers_exchange.json (US public domain), cached and refreshed daily. Distinct from finance.security-resolve, which also crosses into FIGI/LEI/ISIN; this one is the focused, exchange-aware CIK<->ticker map. ($0.0036 USDC per call) - `GET /api/finance/company-facts` — Curated XBRL financial metrics for a US public company by stock ticker. Pulls SEC EDGAR's companyfacts JSON (per-CIK XBRL filings) and extracts a top-line set of ~15 financial metrics with their most recent annual + quarterly values. Each metric returns: end date, start date (or null for balance-sheet snapshots), value, fiscal year/period, originating form (10-K/10-Q), and filed date. Available metric keys (pass any comma-separated subset via the metrics param, or omit to get all): revenue, grossProfit, operatingIncome, netIncome, eps, epsDiluted, rdExpense, totalAssets, totalLiabilities, stockholdersEquity, cash, longTermDebt, operatingCashFlow, capex, sharesOutstanding. Backed by SEC.gov; underlying data is public-domain US government records. ($0.0048 USDC per call) - `GET /api/finance/company-profile` — Company 360 — a US public company's SEC picture in one call by ticker. Merges three SEC sources: recent filings (10-K/10-Q/8-K and all form types, with links), curated XBRL fundamentals (revenue, net income, EPS, assets, etc. — annual + quarterly series), and recent insider transactions (Form 4 buys/sells by officers & directors). Each section reports found/error independently. Equity research, due diligence, monitoring. Pass ticker (required); optional formType filters the filings section, limit caps each list. Individual sources: /api/finance/sec-filings, /api/finance/company-facts, /api/finance/insider-trades. ($0.00576 USDC per call) - `GET /api/finance/figi` — Map a security identifier to its FIGI (Financial Instrument Global Identifier) and metadata via OpenFIGI. Give an idType (ISIN, CUSIP, SEDOL, TICKER, FIGI, COMMON, WKN, CINS — or a raw OpenFIGI ID_* type) and idValue, optionally narrowed by exchCode (e.g. US, LN) or currency. Returns each matching listing with its FIGI, composite FIGI (per-country grouping), share-class FIGI (cross-country grouping), name, ticker, exchange code, security type, market sector, and description. Free, open symbology (Bloomberg OpenFIGI; FIGI is an open OMG/ANNA standard). The canonical "what is this security and what are its identifiers across exchanges" lookup — for trading, reference-data, and portfolio agents. ($0.00144 USDC per call) - `GET /api/finance/figi-search` — Free-text search for securities across global exchanges via OpenFIGI. Give a query (company name, ticker, description) and optionally narrow by exchCode (e.g. US), securityType, or marketSector (Equity, Corp, Govt, Mtge, Muni, Pfd, Comdty, Index, Curncy). Returns relevance-ranked matches with FIGI, composite/share-class FIGI, name, ticker, exchange, security type, market sector, and description, plus a `next` cursor for paging (pass it back as start). Free, open symbology (Bloomberg OpenFIGI). Distinct from finance.figi (exact identifier → FIGI): this is discovery by name/keyword. ($0.00144 USDC per call) - `GET /api/finance/form-144` — SEC Form 144 filings — notices of PROPOSED insider stock sales (intent to sell restricted/control shares), newest first, via EDGAR full-text search. Market-wide by default, or filter by ticker/company/keyword (q). Each: filer + issuer names, filing date, accession, CIKs, and a filing URL. The heads-up before a Form 4 confirms the sale. Complements finance.insider-trades. ($0.0018 USDC per call) - `GET /api/finance/ifsc-india` — Indian bank branch lookup by IFSC code (the 11-character Indian Financial System Code identifying a bank branch). Returns the bank name and code, branch, centre, district, state, city, full address, contact number, MICR code, and which payment rails the branch supports (IMPS, RTGS, NEFT, UPI). Free, open data (Razorpay / RBI directory). Deterministic bank-branch reference for payments, remittance, and KYC validation in India. ($0.001 USDC per call) - `GET /api/finance/insider-trades` — Recent SEC Form 4 insider transactions for a US public company by ticker. Returns parsed transactions: insider name + relationship (director, officer/title, 10%+ owner), transaction date, SEC code (P=purchase, S=sale, A=grant, D=disposition, M=exercise, F=tax-withholding, G=gift), security title, shares, price/share, total USD value, post-transaction balance, direct vs indirect ownership. Each filing pulled separately and parsed from raw XML — bounded by limit (1-10, default 5). Backed by SEC.gov; underlying Form 4 filings are public records. For insider trades + filings + fundamentals merged by ticker in one call, see /api/finance/company-profile. ($0.0072 USDC per call) - `GET /api/finance/mortgage-pulse` — Packaged US mortgage & housing-rate snapshot in one call: latest 30-year and 15-year fixed mortgage rates, the 10-year Treasury yield (which mortgage rates track), the effective federal funds rate, the median sales price of houses sold, and housing starts. Each metric carries its value, the date it is as-of, a unit, and a plain-English label. Metrics: mortgage30yr, mortgage15yr, treasury10yr, fedFunds, medianSalePrice, housingStarts. No parameters. Source: FRED (St. Louis Fed) — series MORTGAGE30US, MORTGAGE15US, DGS10, FEDFUNDS, MSPUS, HOUST. ($0.0048 USDC per call) - `GET /api/finance/sec-filings` — Recent SEC EDGAR filings for a US publicly-traded company by stock ticker. Resolves ticker → CIK via SEC's company_tickers.json, then fetches the company's submissions index from data.sec.gov. Returns company metadata (name, CIK, SIC industry classification, exchanges, fiscal year-end, state of incorporation) plus filings with form type, filing date, report date, accession number, primary-document URL, and filing-index URL. Filter to one form type (10-K, 10-Q, 8-K, 4, 13F-HR, SC 13G, S-1, etc.) via formType param. Default 20 results, max 100. Backed by SEC.gov; underlying filings are public-domain US government records. For filings + fundamentals + insider trades merged by ticker in one call, see /api/finance/company-profile. ($0.0036 USDC per call) - `GET /api/finance/security-resolve` — Universal security-identifier resolver. Give exactly one of ticker, isin, or lei and get the others back — ticker, SEC CIK, FIGI (incl. composite + share-class), LEI, and ISINs — plus the canonical issuer name. The one call that joins a security across the systems agents actually use: CIK for filings, FIGI for trading, LEI for the legal entity, ISIN for settlement. Composes SEC EDGAR, OpenFIGI, and GLEIF (CC0). Per-source status is returned, so a partial match is explicit rather than silently wrong. Note: CUSIP/SEDOL are accepted by sibling /finance/figi as inputs but never emitted here (licensed); ISINs come from GLEIF CC0 data. ($0.0048 USDC per call) - `GET /api/finance/thirteen-f` — Parsed institutional holdings from a 13F-HR filing. By investment-manager CIK (e.g. 1067983 = Berkshire Hathaway). Returns each holding's nameOfIssuer, cusip, market value (whole USD per the modern Form 13F convention), shares/principal amount + type, putCall flag for options, and voting authority (sole/shared/none). Sorted by value descending. Pass formType for amendments (13F-HR/A) or non-filings (13F-NT). Backed by SEC.gov; underlying 13F filings are public records. ($0.0072 USDC per call) - `GET /api/finance/xbrl-frames` — SEC EDGAR XBRL Frames — one financial concept reported by every public filer for a single period, for cross-company screening and comparison. Give an XBRL tag (e.g. Revenues, NetIncomeLoss, Assets), a unit (default USD), and a period (CY2023 for annual, CY2023Q1 for a quarter, CY2023Q4I for instant balance-sheet items), and get back every filer's value — company name, CIK, location, period start/end, and the reported value — sorted high to low (or asc). Returns the total filer count and the top N. Free, public-domain (SEC). Distinct from finance.company-facts (one company, many metrics): this is one metric across all companies. For ranking, peer comparison, and market-wide analysis. ($0.00216 USDC per call) - `GET /api/flight/airport-board` — Live airport activity board. For an airport (ICAO like KSFO or IATA like SFO), returns recent/upcoming departures or arrivals — flight ident, registration, aircraft type, origin/destination airports, status, scheduled/estimated/actual gate times, gate and terminal. Choose the board with type. Real-time operational data for an airport; complements flight.status (single flight) and flight.route-schedule. ($0.018 USDC per call) - `GET /api/flight/route-schedule` — Scheduled flights between two airports over a date window. Pass origin and destination (ICAO or IATA) plus startDate/endDate; returns scheduled flights with ident, operator, aircraft type, origin/destination, and scheduled departure/arrival times. Answers 'what flights run SFO→JFK this week'. Complements flight.status and flight.airport-board. ($0.018 USDC per call) - `GET /api/flight/status` — Live flight status and tracking. Pass ident as an airline flight designator (ICAO "UAL1" or IATA "UA1") or an aircraft tail number; returns recent and upcoming instances of that flight with origin/destination airports (ICAO/IATA/name/city/timezone), status, cancellation/diversion flags, scheduled vs estimated vs actual gate and runway times (out/off/on/in), departure and arrival delays, en-route progress percent, aircraft type and registration, and route distance. limit controls how many instances return (default 5, newest first by scheduled departure). Real-time operational data — answer "where is this flight, is it delayed, when does it land" with live values. For aircraft registry data see /api/aircraft/lookup; for airport metadata see /api/airport/lookup. ($0.018 USDC per call) - `GET /api/food/barcode-lookup` — Resolve a food product barcode (UPC, EAN-13, EAN-8, etc.) to structured product metadata via Open Food Facts — the CC0 community-maintained database of >3M food products. Returns product name, brand, ingredient list, allergens, nutriments (per-100g + per-serving), Nutri-Score grade (a-e), NOVA processing classification (1-4), Eco-Score, categories, manufacturing origin, packaging, and product image URLs. ($0.0012 USDC per call) - `GET /api/food/hygiene-uk` — UK Food Standards Agency food hygiene ratings (FHRS) for an establishment. Search by business name and/or postcode and get matching establishments with their hygiene rating (0-5 in England/Wales/NI; Pass / Improvement Required in Scotland), rating date, the three component scores (hygiene, structural, confidence in management — lower is better), business type, local authority, full address + postcode, and geocode. Free, Open Government Licence (commercial use permitted). Authoritative inspection data an LLM cannot recall — for food, hospitality, and consumer-safety agents. ($0.001 USDC per call) - `GET /api/fx/rates` — Daily reference exchange rates from the European Central Bank (via Frankfurter). 30+ major currencies. Pass base = 3-letter ISO 4217 currency (default USD), optional symbols = comma-separated target codes (default = all available), optional date = YYYY-MM-DD for historical rates (history back to 1999, business days only; omit for latest), optional amount to convert (default 1). Returns base, date, amount, and a map of currency code → rate. ($0.0012 USDC per call) - `GET /api/fx/timeseries` — Historical daily exchange-rate series from the European Central Bank (via Frankfurter), with computed summary statistics. Pass base = 3-letter ISO 4217 currency (default USD), start = YYYY-MM-DD, optional end = YYYY-MM-DD (default = latest available), optional symbols = comma-separated target codes (default all), optional amount to scale rates (default 1). Range is capped at 366 days. Returns, per target currency, first/last/min/max/mean rate plus absolute and percentage change over the window, alongside the full daily series. ECB publishes on business days only; weekends and holidays are omitted. ($0.00144 USDC per call) - `GET /api/geo/elevation` — Ground elevation above sea level for a coordinate, anywhere on Earth. Pass lat + lon. Returns elevation in meters and feet (from the Copernicus/SRTM digital elevation model, ~90m resolution). Source: Open-Meteo elevation API (keyless, CC BY 4.0). ($0.001 USDC per call) - `GET /api/geo/flood-zone` — Determine the FEMA flood zone for a coordinate. Pass lat and lon. Returns the FEMA flood zone code (e.g. AE, VE, X), its subtype, whether the point is in a Special Flood Hazard Area (isSFHA — the 1% annual-chance floodplain where flood insurance is mandatory for federally backed mortgages), a plain-language risk level (high / moderate / minimal / undetermined / unmapped) and description, the static base flood elevation and depth when published, and the source FIRM panel id. Data: FEMA National Flood Hazard Layer (NFHL), free and public-domain. When no flood polygon intersects the point, returns mapped=false (usually Zone X / minimal risk or unmapped — not a guarantee of zero risk). Use for property risk screening, insurance/mortgage context, and siting decisions; geocode an address with /api/geocode/address first to get the coordinate. ($0.00144 USDC per call) - `GET /api/geo/ip` — Geolocate a single IPv4 or IPv6 address. Returns country (name + ISO code), region (name + code), city, ZIP, lat/lon, timezone, ISP, organization, and AS number + name. For bulk lookups (up to 100 IPs in one call) use /api/ipinfo/bulk instead. Lat/lon precision is city-level, not GPS. ($0.001 USDC per call) - `GET /api/geo/location-dossier` — Static risk & context dossier for a US location. Pass lat+lon or a US address (geocoded for you). Composes five authoritative, keyless federal sources into one answer an agent cannot derive from training: Census place context (county, state, census tract, congressional district), FEMA flood zone + Special-Flood-Hazard-Area status, USGS ASCE 7-16 seismic design parameters (Ss, S1, SDS, SD1, seismic design category, PGA), the nearest NOAA/GHCN climate station, and — when a zip is supplied — US Census ACS 5-year demographics. Each layer is isolated: one source failing does not fail the rest. This is the slow-moving structural-risk picture (siting, insurance, due diligence), distinct from real-time weather/earthquake conditions. ($0.0072 USDC per call) - `GET /api/geo/nearby` — Everything around a coordinate in one call: nearby airports (IATA/ICAO, type, distance), public K-12 schools (name, district, enrollment, distance), NOAA climate stations (for chaining into /api/climate/station-history), and earthquakes from the past week (magnitude, depth, time). Pass lat/lon plus optional radiusKm (default 25, max 200) and per-category limit (default 5). Each category returns an independent found/error block, so one slow source never empties the rest. Site assessment, relocation research, travel planning, and risk screening. Each category is also a standalone endpoint (/api/airport/near, /api/edu/school-lookup, /api/climate/station-near, /api/quakes/recent). ($0.0036 USDC per call) - `GET /api/geo/postal` — Resolve a postal/ZIP code to its place name(s), administrative divisions, and coordinates. Pass `postalCode` and a 2-letter `country` (default US). Returns each matching locality: place, admin1 (state/province name + code), admin2 (county/district), and lat/lon. International — covers major markets (US, GB, CA, DE, FR, AU, NL, ES, IT, CH, SE, MX). Use it to normalize and enrich addresses, derive the state/county for a ZIP, or geolocate a postal code in an ETL pipeline. ($0.001 USDC per call) - `GET /api/geo/zip-resolve` — Resolve a US ZIP code to the census tract(s), county, CBSA (metro), and congressional district it covers — each with HUD-USPS allocation ratios (by residential, business, other, and total address counts). A ZIP is a mail-delivery route set, not a polygon, so it spans multiple geographies; the ratios tell you how much of the ZIP falls in each — the canonical join when you have a ZIP but a dataset is keyed by county/tract/district. Source: HUD-USPS ZIP Crosswalk (public domain). ($0.0048 USDC per call) - `GET /api/geocode/address` — Forward geocoding — free-text address or place name → latitude/longitude plus structured address components (houseNumber, road, suburb, city, county, state, postcode, country, countryCode). Query: q (2-500 chars), limit (1-10, default 5), country (optional 2-letter ISO 3166-1 bias). Underlying data is OpenStreetMap (ODbL). Sister: /api/geocode/reverse. ($0.001 USDC per call) - `GET /api/geocode/reverse` — Reverse geocoding — latitude/longitude → nearest formatted address plus structured components (houseNumber, road, suburb, city, county, state, postcode, country, countryCode). Query: lat (-90..90), lon (-180..180). Underlying data is OpenStreetMap (ODbL). Sister: /api/geocode/address. ($0.001 USDC per call) - `GET /api/github/branches` — Branches of a repository: name, head commit sha, and protection flag. Read-only; no caller key needed. ($0.001 USDC per call) - `GET /api/github/commits` — Commit history for a repository: sha, message, author name + GitHub login, date, and URL. Optionally filter by branch/tag (sha), file path, or author. Paginate. Read-only; no caller key needed. ($0.001 USDC per call) - `GET /api/github/contributors` — Top contributors to a repository, ranked by commit count: login, contributions, account type, and profile URL. Read-only; no caller key needed. ($0.001 USDC per call) - `GET /api/github/issues` — List issues for a repository (pull requests excluded): number, title, state, author, labels, comment count, and created/updated times. Filter by state (open/closed/all) and labels; paginate. Read-only; no caller key needed. ($0.001 USDC per call) - `GET /api/github/languages` — Programming-language breakdown of a repository: each language with its byte count and percentage of the codebase, sorted by size. Read-only; no caller key needed. ($0.001 USDC per call) - `GET /api/github/pulls` — List pull requests for a repository: number, title, state, author, draft flag, merged status + time, head/base branch, and created time. Filter by state (open/closed/all); paginate. Read-only; no caller key needed. ($0.001 USDC per call) - `GET /api/github/readme` — Fetch a repository's README, decoded to UTF-8 text (name, path, size, content, URL). Optionally pin to a branch/tag/sha via ref. Useful for summarizing or indexing a project. Read-only; no caller key needed. ($0.001 USDC per call) - `GET /api/github/releases` — List a repository's releases: tag, name, draft/prerelease flags, author, published time, and release notes body. Paginate. Track a project's version history. Read-only; no caller key needed. ($0.001 USDC per call) - `GET /api/github/repo` — GitHub repository metadata: full name, owner, description, stars, forks, watchers, open issues, primary language, topics, SPDX license, default branch, homepage, archived flag, and created/updated/pushed timestamps. Read-only; no GitHub key needed by the caller. ($0.001 USDC per call) - `GET /api/github/repos` — List a user or organization's repositories (each with stars, forks, language, topics, license, timestamps). Sort by updated/created/pushed/full_name; filter type owner/member; paginate. Read-only; no caller key needed. ($0.001 USDC per call) - `GET /api/github/search-code` — Search code across GitHub with the code-search syntax (e.g. 'defineEndpoint repo:AlleyFord/2s' or 'addEventListener language:js'). Returns total match count + file name, path, repository, and URL for each hit. Read-only; no caller key needed. ($0.001 USDC per call) - `GET /api/github/search-repos` — Search GitHub repositories with the full query syntax (e.g. 'x402 language:typescript stars:>100'). Sort by stars/forks/updated. Returns total match count + repos with stars, language, topics, license, timestamps. Read-only; no caller key needed. ($0.001 USDC per call) - `GET /api/github/tags` — Git tags of a repository (name + commit sha), most recent first. Pair with github.releases for published releases. Read-only; no caller key needed. ($0.001 USDC per call) - `GET /api/github/user` — GitHub user or organization profile: login, name, company, blog, location, bio, type (User/Organization), followers, following, public repo + gist counts, and account creation date. Read-only; no caller key needed. ($0.001 USDC per call) - `GET /api/gov/bea-gdp` — Quarterly real GDP by US state from the Bureau of Economic Analysis (BEA) Regional accounts — all-industry total, in millions of chained (inflation-adjusted) dollars. Requires state (2-letter); optionally a specific year (defaults to the last 5 years). Returns the state name plus GDP observations (period like 2025Q2, real GDP in millions USD, unit), newest quarter first. Free, public-domain (BEA). Authoritative state economic-output data an LLM cannot recall — for economic research, regional analysis, and market sizing. ($0.00108 USDC per call) - `GET /api/gov/bill-summaries` — Stream the latest US Congressional bill summaries via Congress.gov. Each row is a CRS-authored summary attached to a specific version of a bill (Introduced, Reported to House, Engrossed in Senate, Public Law, etc.). Filter by congress + bill type. Returns the underlying bill metadata + summary text + version code + action date. Use this for change-detection on bills you care about, or to power agent-side "what did Congress just pass" feeds. ($0.0012 USDC per call) - `GET /api/gov/carrier-safety` — FMCSA motor-carrier (trucking/bus company) safety profile. Pass dot (USDOT number) for the full record: legal/DBA name, state, interstate/intrastate operation, operating-authority status (allowedToOperate), FMCSA safety rating, fleet size (drivers + power units), crash history (total/fatal/injury/tow-away), roadside-inspection history with driver + vehicle out-of-service rates, and the CSA BASIC measures (Unsafe Driving, Hours-of-Service, Driver Fitness, Controlled Substances, Vehicle Maintenance, Hazmat, Crash Indicator) with violation counts. Or pass name to search → matching carriers with their DOT numbers. Free, public-domain US DOT data (keyed). For commercial-auto/freight underwriting, broker/shipper vetting, and vendor due diligence — the authorization + safety record an agent can't get from training. ($0.0018 USDC per call) - `GET /api/gov/congress-amendment` — Look up or list US Congressional amendments via Congress.gov. Pass congress + type + number to fetch a single amendment with full sponsor + action history. Or filter list by congress + type + date range. Amendment types: hamdt=House Amendment, samdt=Senate Amendment, suamdt=Senate Unprinted Amendment. ($0.0012 USDC per call) - `GET /api/gov/congress-bill` — Look up or search US Congressional bills via the Library of Congress Congress.gov API. Pass congress + type + number to fetch a specific bill (title, sponsors, latest action, action/amendment/committee counts, policy area, congress.gov URL). Or omit number to list bills filtered by congress, bill type (hr | s | hjres | sjres | hconres | sconres | hres | sres), date range, with pagination + sort. Bill type semantics: hr=House Bill, s=Senate Bill, hjres/sjres=joint resolution, hconres/sconres=concurrent resolution, hres/sres=simple resolution. ($0.0012 USDC per call) - `GET /api/gov/congress-committee` — List or look up US Congressional committees (Library of Congress Congress.gov). Pass systemCode (e.g. "hspw00") to fetch a single committee with full detail (members, subcommittees, history, hearings, jurisdiction). Or filter list by congress + chamber (house | senate | joint). Standard system codes follow chamber prefix + abbreviation + suffix convention. ($0.0012 USDC per call) - `GET /api/gov/congress-filings` — Track US House members' financial-disclosure filings — including Periodic Transaction Reports (PTRs), the STOCK Act filings where members must disclose their stock trades within 45 days. Defaults to PTRs; pass type=annual|candidate|amendment|all to see other disclosure kinds. Filter by member name (q), 2-letter state, filing year, or filing-date range (dateFrom/dateTo). Each result gives the member, state + district, filing type (with a readable label), the filing/disclosure date, and a direct link to the source document (docUrl). The envelope total is the full count matching your filter — so q=Pelosi or year=2026 answers 'how many PTRs did they file'. Covers 2008→present (~8,200 PTRs), refreshed daily so new filings appear within ~a day. Note: by law trades are disclosed up to 45 days after they happen — this is current-to-the-filing, not real-time. Data: US House Clerk (public domain). ($0.0012 USDC per call) - `GET /api/gov/congress-hearing` — Look up or list US Congressional hearings via Congress.gov. Pass congress + chamber + jacketNumber to fetch a single hearing with full detail (title, dates, committee, transcripts/recordings if available). Or filter list by congress + chamber, with optional date range. Hearings cover committee testimony from the executive branch, subject experts, and stakeholders — primary-source material for oversight + policy research. ($0.0012 USDC per call) - `GET /api/gov/congress-member` — Look up or search members of the US Congress via Library of Congress Congress.gov API. Pass bioguideId (e.g. M001190) to fetch one member (full bio, terms, party history, leadership roles, sponsored + cosponsored legislation counts, official website, address). Or filter by congress + state + district, with currentMember=true to limit to seated members. Bioguide IDs are stable across history and are the canonical Congress-member identifier. ($0.0012 USDC per call) - `GET /api/gov/congress-nomination` — Look up or list US presidential nominations (cabinet, judicial, executive) sent to the Senate for confirmation via Congress.gov. Pass congress + number for a single nomination with full action history. Or filter list by congress + date range. Each row carries: citation (PN###-#), description (nominee + position), receivedDate, nominationType (civilian / military / etc.), organization, latest action (committee referral, hearing, confirmation, withdrawal). Essential for confirmation-tracking + judicial-vetting agents. ($0.0012 USDC per call) - `GET /api/gov/congress-record` — List daily Congressional Record issues via Congress.gov — the official transcripts and proceedings of the US House and Senate, daily. Filter by year + month + day to narrow to a specific date or month. Each issue carries volume, issue number, publish date, and links to per-section content (Daily Digest, Senate, House, Extensions of Remarks) with PDF + sub-section URLs. Primary source for what was said on the floor. ($0.0012 USDC per call) - `GET /api/gov/congress-trades` — Search individual US Congress member stock trades, parsed from STOCK Act Periodic Transaction Reports into clean rows. Filter by member name (q, e.g. "Pelosi"), ticker (e.g. NVDA), transaction type (purchase | sale | exchange | partial_sale), party (D | R | I), 2-letter state, chamber, or transaction-date range (dateFrom/dateTo). Each trade returns the member + party + state/district, owner (self/spouse/joint/dependent), ticker + asset description, buy/sell, the disclosed dollar RANGE (amountMin/amountMax — disclosures are ranges, not exact), the transaction date, the disclosure date, days-to-disclose (compliance lag), and a link to the source filing PDF. The envelope total is the full count matching your filter — so ticker=NVDA&type=purchase counts who bought NVIDIA. Amounts are ranges by law; trades are disclosed up to 45 days after they happen (current-to-the-filing). Coverage: US House + Senate e-filed PTRs; scanned/handwritten reports are parsed separately. Data: US House Clerk / US Senate eFD (public domain). Cross-ref /api/gov/congress-filings for the raw filing index. ($0.0012 USDC per call) - `GET /api/gov/congress-treaty` — Look up or list international treaties transmitted to the US Senate for advice and consent via Congress.gov. Pass congress + number (optionally + suffix for partitioned treaties) to fetch a single treaty with parties, topic, transmittal date, and consideration status. Or list by congress. Returns the congress the treaty was received in, the congress that considered it (if any), partial-treaty suffix, topic, transmitted date, and count of parties. ($0.0012 USDC per call) - `GET /api/gov/contract-opportunities` — Search ACTIVE US federal contract opportunities (solicitations, combined synopses, sources-sought, RFPs/RFQs) from SAM.gov. Requires a posted-date window: postedFrom and postedTo as MM/DD/YYYY, max 1 year span. Optional filters: title (keyword), naics (NAICS code), state (place/office 2-letter), setAside (set-aside code, e.g. SBA, 8A, WOSB, SDVOSBC), ptype (notice type: o=solicitation, p=presolicitation, r=sources-sought, k=combined, etc.); page with limit (1-100) and offset. Returns each opportunity with notice id, title, solicitation number, type, department path, posted date, response deadline, NAICS, classification, set-aside, active flag, contracting office location, and a sam.gov UI link — plus a total match count. Data: SAM.gov, free and public-domain. Distinct from /api/gov/usaspending-awards (past awards) — this is what is OPEN to bid now. Fresh, time-sensitive data for govcon / capture / bid-intelligence agents. ($0.0018 USDC per call) - `GET /api/gov/counterparty` — Federal counterparty due-diligence dossier on one name, in a single call. Give name (a company or person) and optional state; get back six independent federal/authoritative screens composed into one verdict: SAM.gov registration (UEI/CAGE, active status), SAM federal exclusions (debarment/suspension), OFAC SDN sanctions, GLEIF Legal Entity Identifier, USAspending federal contract-award history, and FARA foreign-agent registration. Returns headline riskFlags (e.g. federally_debarred, sanctions_high_confidence_match, registered_foreign_agent), a cleared boolean (true only when both debarment AND sanctions sources answered and were clean — FARA status is disclosure context and does NOT affect cleared), a summary of booleans, and a per-source found/error/data block so one slow or empty source never fails the whole call. Composition of /api/gov/entity + /api/gov/exclusions + /api/law/sanctions-check + /api/business/lei + /api/gov/usaspending-awards + /api/gov/foreign-agents — all free, public-domain US data. Name matching is probabilistic: review flagged matches manually and confirm with a hard identifier (UEI, LEI) before acting. For vendor onboarding, KYC/AML triage, grant eligibility, and procurement integrity. The federal counterpart to /api/business/entity-screen (which covers state registries). ($0.0072 USDC per call) - `GET /api/gov/disaster-assistance` — FEMA disaster assistance dollars — how much federal aid was approved or obligated for a declared disaster, by place. program=individuals (default) returns Individuals & Households Program (IHP) approved housing assistance, one record per ZIP per disaster, with FEMA-approved repair/replace, rental, and other-needs dollars and valid-registration counts (tenancy=owner default, or renter). program=public returns Public Assistance funded-project summaries, one record per applicant (state/local government, tribe, or eligible nonprofit) per disaster, with the federally obligated grant amount and project count. Filter by disasterNumber (the join key to gov.disaster-declarations), state (2-letter), and zipCode (5-digit, IHP only); results are ordered by approved/obligated dollars, highest first, with the total matching count and a normalized approvedAmountUSD per record. Free, public-domain (OpenFEMA). Distinct from gov.disaster-declarations (which disasters were declared + what was authorized), gov.risk-index (modeled future risk), and gov.nfip-claims (flood-insurance losses): this is the realized federal-spend record — for disaster-recovery, grants, insurance, and emergency-management workflows. ($0.0018 USDC per call) - `GET /api/gov/disaster-declarations` — FEMA federal disaster & emergency declarations — every federally declared disaster since 1953, including the ones declared this week. Filter by state (2-letter), disasterNumber, declarationType (DR=major disaster, EM=emergency, FM/FS/FW=fire management), incidentType (e.g. Hurricane, Fire, Flood, Severe Storm), county (5-digit FIPS), fiscal year (fyDeclared), and declaration date range (fromDate/toDate, YYYY-MM-DD). With no filter, returns the most recent declarations nationwide. Returns the total matching count plus records (one per designated county/area) with the declaration string, disaster number, title, incident type, declaration + incident begin/end + closeout dates, designated area, county FIPS, FEMA region, and the assistance programs authorized (Individuals & Households, Individual Assistance, Public Assistance, Hazard Mitigation). Free, public-domain (OpenFEMA). Distinct from gov.risk-index (modeled future risk) and gov.nfip-claims (realized flood losses): this is the official federal-response record — for disaster-response logistics, eligibility checks, insurance, and emergency-management workflows. ($0.0018 USDC per call) - `GET /api/gov/district` — Resolve a US street address to its congressional district (119th Congress), state, and county, via the US Census Bureau geocoder. Returns the matched/normalized address, latitude/longitude, state (name + 2-letter abbreviation), county, and the district number within the state (null for at-large or non-voting delegate districts). The point-in-polygon district lookup is something an agent can't do from a sandbox. Pair it with the gov/congress.* endpoints to find the representatives once you have the state + district. Public domain, keyless. ($0.0018 USDC per call) - `GET /api/gov/entity` — Look up entities registered to do business with the US federal government in SAM.gov. Search by ueiSAM (12-char Unique Entity ID), cageCode, or legalBusinessName (provide at least one); page with limit (1-100). Returns each entity with its UEI, CAGE code, legal and DBA name, SAM registration status and dates (registration, expiration, last update), purpose of registration, an active-exclusion flag, physical address, and business types — plus a total match count. Data: SAM.gov entity management, free and public-domain (registration core data; sensitive FOUO sections are not returned). The canonical federal counterparty identity key — pair with /api/gov/exclusions (debarment) and /api/law/sanctions-check (OFAC) for full counterparty due diligence. ($0.0018 USDC per call) - `GET /api/gov/epa-facilities` — EPA Facility Registry Service (FRS) — every regulated facility known to the EPA across all programs (RCRA hazardous waste, NPDES water discharge, SDWA drinking water, TRI toxic release, CAA Clean Air, Superfund, etc.). Filter by state (required), facility name prefix, and EPA program acronym. Each record includes registry ID, primary name, address, city/state/county/zip, EPA region, program system + ID, source-of-data system. Public-domain US government records. ($0.0024 USDC per call) - `GET /api/gov/eu-tenders` — Search EU public-procurement notices from TED (Tenders Electronic Daily) — the official journal of European public tenders. Filter by country (ISO 3-letter buyer country, e.g. DEU, FRA, ESP), cpv (Common Procurement Vocabulary code/prefix, e.g. 72000000 = IT services), and/or keyword (full-text). Each result: publication number, English title, buyer name + country, publication date, tender deadline, CPV codes, notice + procedure type, total value, and links to the notice page + PDF. Power users can pass a raw `query` in TED's expert query language (e.g. '(buyer-country=FRA) AND (FT~"hospital")'). Free, reusable EU open data (attribution). Live procurement intelligence agents can't get from training — for bid discovery, market research, and supplier monitoring across all EU member states. ($0.00192 USDC per call) - `GET /api/gov/exclusions` — Check whether a person or company is excluded (debarred or suspended) from receiving US federal contracts, grants, or assistance — the SAM.gov Exclusions list. Search by name (person or entity), ueiSAM, cageCode, and/or classificationType (Individual, Firm, Vessel, Special Entity Designation); page with limit (1-100). Returns each exclusion with the excluded name, classification, exclusion type and program, the excluding agency, UEI, activation and termination dates, and address — plus a total match count. Data: SAM.gov exclusions, free and public-domain. Distinct from /api/law/sanctions-check (OFAC sanctions) — this is federal procurement debarment. Use for vendor onboarding, grant eligibility, and counterparty due diligence; pair with /api/gov/entity and /api/law/sanctions-check. ($0.0018 USDC per call) - `GET /api/gov/fair-market-rent` — HUD Fair Market Rents (FMR) for a US county or state — HUD’s annual gross-rent estimate (rent + utilities) by bedroom size (efficiency through 4-bedroom), the basis for Housing Choice Voucher payment standards and other HUD programs. Look up by 5-digit county FIPS (returns the county/metro rents, broken out per ZIP where HUD publishes Small Area FMRs) or by 2-letter state (returns every metro area + county). Optional year (defaults to latest). Source: HUD USER FMR API (US public domain). ($0.0048 USDC per call) - `GET /api/gov/fcc-id` — Resolve an FCC ID (printed on US wireless/electronic devices) to the grantee — the manufacturer that holds the FCC equipment authorization. Pass fccId in any form (BCG-E3217A, BCGE3217A). Returns the grantee code, the product code, and the grantee company: name, city, state, country, and the date its grantee code was registered. Uses the FCC EAS Equipment Authorization Grantee Registrations open dataset, free and keyless — the "who made this device" lookup an agent reading a label off hardware cannot do natively. (Per-product RF detail — frequencies, equipment class — is not in the open dataset and is out of scope.) ($0.0012 USDC per call) - `GET /api/gov/fda-animalvet-events` — FDA animal and veterinary adverse event reports, newest first. All filters optional. Each record includes AER ID, dates, animal species/gender/breed/age/weight, reactions (VeDDRA-coded), drugs (brand + active ingredients + administration), primary reporter (Veterinarian/Owner/Other). Use cases: veterinary practice safety research, pet food adverse events, livestock drug surveillance. Backed by OpenFDA's /animalandveterinary/event endpoint; public-domain US government records. ($0.0024 USDC per call) - `GET /api/gov/fda-device-events` — FDA medical device adverse event reports (MAUDE), newest first by date received. All filters optional. Each record includes report number, event type, dates received + of event, manufacturer, brand/generic device name, model + catalog numbers, listed device problems, patient outcomes, and primary narrative text. Backed by OpenFDA's /device/event endpoint; public-domain US government records. ($0.0024 USDC per call) - `GET /api/gov/fda-drug-events` — Adverse drug event reports from FDA's Adverse Event Reporting System (FAERS) — 9M+ records since 1968 covering serious adverse events, hospitalizations, deaths, and disabilities. Search by drug name (brand/generic/substance, all OR-matched) and optionally filter by MedDRA reaction term. Returns report ID, received date, seriousness flags, patient demographics, MedDRA-coded reactions, implicated drugs (up to 5 per report), and reporting country. Backed by OpenFDA; data is public-domain US government records. ($0.0024 USDC per call) - `GET /api/gov/fda-food-recalls` — FDA food recall enforcement reports, newest first by report date. All filters optional. Each record includes recall number, status (Ongoing/Completed/Terminated/Pending), classification (Class I/II/III), product description, reason for recall, initial-notification mechanism, voluntary-vs-mandated, recalling firm + city/state/country, distribution pattern, and recall + report dates. Backed by OpenFDA's /food/enforcement endpoint; public-domain US government records. ($0.0024 USDC per call) - `GET /api/gov/fda-recalls` — FDA drug recall enforcement reports, newest first. All filters optional. Each record includes recall number, status (Ongoing/Completed/Terminated/Pending), classification (Class I/II/III), product description, reason for recall, initial-notification mechanism, voluntary-vs-mandated flag, recalling firm name + city/state/country, distribution pattern, and recall + report dates. Backed by OpenFDA's /drug/enforcement endpoint; data is public-domain US government records. ($0.0024 USDC per call) - `GET /api/gov/fec` — US federal campaign finance from the FEC (openFEC). Two modes: pass name to search candidates (returns FEC candidate id, party, office, state, district, incumbent/challenger, status, and election cycles); or pass candidateId (e.g. P80000722) to get that candidate's aggregate financial totals — total receipts, disbursements, cash on hand, and individual / PAC / party / self contributions in USD for the newest cycle, alongside identity. Free, public-domain (FEC). Search by name first, then pass a returned candidateId back in for the money. For donor/spend diligence, political research, and disclosure lookups. ($0.00144 USDC per call) - `GET /api/gov/fec-candidate` — Search US federal political candidates via the OpenFEC API. Filter by free-text q (name match), candidate ID (e.g. H0VA01076), state, district, party (DEM, REP, IND, LIB, GRE, etc.), office (P=President | S=Senate | H=House), election cycle (even years), election year, and hasRaised (only candidates with reported receipts). Returns FEC candidate ID, name, party, office, state/district, incumbency status, active-through cycle, first/last file dates, cycles, principal committee linkage. Use the candidate ID returned here to fetch their committees with /api/gov/fec-committee. ($0.0012 USDC per call) - `GET /api/gov/fec-committee` — Search US federal political committees (PACs, super PACs, party committees, candidate principal committees, leadership PACs, etc.) via the OpenFEC API. Filter by q (name match), committee ID, candidate ID (returns committees linked to that candidate), committee type (P=Presidential | S=Senate | H=House | X=Independent expenditure-only | Y=Party | Z=National Party non-federal), designation (A=Authorized | J=Joint fundraising | P=Principal | U=Unauthorized | B=Lobbyist/Registrant PAC), state, party, cycle, organization type (C=Corporation | L=Labor | M=Membership | T=Trade | V=Cooperative | W=Corp without stock). Returns FEC committee ID, name, type/designation/organization labels, state, party, treasurer, linked candidate IDs, cycles, affiliated-committee names, first/last file dates. ($0.0012 USDC per call) - `GET /api/gov/fec-contributions` — Search FEC Schedule A — every itemized contribution to a federal political committee (>264M rows across all cycles). Filter by recipient committeeId or candidateId, contributor name / city / state / zip / employer / occupation, amount range, cycle (twoYearTransactionPeriod e.g. 2024), date range, isIndividual (true = individuals only; false = committee-to-committee). Sort by contribution date or amount, asc/desc. Requires at least one scope (committeeId, candidateId, twoYearTransactionPeriod cycle, or a date range) — an unscoped query scans every cycle and times out. The investigative-journalism + political-research goldmine: who gives, how much, when, working where, doing what. Each row carries the contribution receipt date, amount, contributor aggregate YTD, receipt type, memo, entity type, and link to the underlying PDF filing. ($0.0012 USDC per call) - `GET /api/gov/fec-expenditures` — Search FEC Schedule B — every itemized disbursement (spend, vendor payment, operating expenditure, contribution out, transfer) made by a federal political committee (>157M rows). Filter by committeeId, recipient name / city / state, disbursement purpose category (Administrative / Fundraising / Media / Polling / Salary / Travel / Operating / Contribution / Loan / etc.), description text, amount range, cycle, date range. Sort by date or amount. Every row carries: who got paid, when, how much, for what, with link to underlying PDF. The natural pair with /api/gov/fec-contributions for following the money on both sides of any federal committee. ($0.0012 USDC per call) - `GET /api/gov/fec-totals` — Aggregate financial summaries (receipts, disbursements, cash-on-hand, debt, transfers, refunds, contributions by source, etc.) per cycle for federal candidates (scope=candidates) or committees (scope=committees). Filter by candidateId / committeeId, cycle, office (P/S/H), party, state, district. For candidates, electionFull=true rolls all cycles of a single election into one row (e.g. a presidential cycle spans 4 years). Use this for top-line "how much did they raise/spend" answers without paging through millions of itemized transactions. ($0.0012 USDC per call) - `GET /api/gov/federal-register-recent` — Newest Federal Register documents by publication date — chronological feed for compliance change-detection. Filter by document type (RULE / PRORULE / NOTICE / PRESDOCU), agency name, and publication date range. Each record includes document number, type, title, abstract, publication date, effective date, agencies, citations (CFR/USC), HTML + PDF URLs. Defaults to last 7 days of final rules. Free public-domain data from federalregister.gov. ($0.0024 USDC per call) - `GET /api/gov/foreign-agents` — Search currently-active FARA (Foreign Agents Registration Act) registrants by name. Pass a company or person name; returns whether the entity is a registered foreign agent (isRegisteredForeignAgent), a single KYB-safe bestMatch (null below medium confidence — no false positives), and scored candidate matches with registration number, registration date, city/state, and a 0-1 match score + confidence (high/medium/low). FARA registration is a US disclosure status (an agent acting for a foreign principal), not wrongdoing. Authoritative DOJ FARA eFile data, free and keyless — the foreign-agent check a compliance or procurement agent cannot derive from training. ($0.0018 USDC per call) - `GET /api/gov/hazard-mitigation` — FEMA Hazard Mitigation Assistance (HMA) funded projects — the pre- and post-disaster mitigation grants FEMA has actually obligated (HMGP, BRIC/PDM, FMA). Filter by state (2-letter), disasterNumber, programFy (program fiscal year), and/or programArea; at least one filter is required. Returns the total matching project count plus projects (identifier, program area, project type, status, recipient/subrecipient, county, disaster number, project amount and federal share obligated in USD, cost-share %, benefit-cost ratio, number of properties, approval/close dates), largest federal share first. Free, public-domain (OpenFEMA). Distinct from gov.public-assistance (post-disaster recovery grants) and gov.nfip-claims (flood losses paid) — this is mitigation funding: who got money to reduce future risk, where, and at what benefit-cost ratio. ($0.0018 USDC per call) - `GET /api/gov/house-votes` — US House of Representatives roll-call votes, newest first by action date. Each record includes year + roll number, congress/session, vote question + type + result, action date/time, bill reference (legis_num), description, grand totals (yea/nay/present/not-voting), AND per-party breakdown (Republican/Democratic/Independent yea/nay/present/not-voting counts). Filters (all optional, AND-combined): year, congress, result substring, bill substring (legis_num ILIKE), since/until (action_date), limit + offset. Locally aggregated from clerk.house.gov XML feeds (refreshed daily by cron). Public-domain US government records. ($0.0024 USDC per call) - `GET /api/gov/income-limits` — HUD Income Limits (IL) for a US county or state — the program-eligibility thresholds for HUD assistance, derived from Area Median Family Income: extremely-low (30% AMI), very-low (50% AMI), and low (80% AMI) income limits for household sizes 1–8, plus the area median income. Look up by 5-digit county FIPS or by 2-letter state. Optional year (defaults to latest). The raw HUD il30/il50/il80 codes are reshaped into clear nested limits by household size. Source: HUD USER Income Limits API (US public domain). ($0.0048 USDC per call) - `GET /api/gov/inmate-locator` — Search the Federal Bureau of Prisons inmate locator — federal inmates from 1982 to present, both currently incarcerated and released. Search by lastName (+ optional firstName/middleName, age, sex, race) or by exact BOP register number (inmateNumber, e.g. "12345-678"). Each match: full name, register number, sex, race, age, current facility (code/name/type), projected release date, actual release date (when released). KYC, due-diligence, journalism, and background-research staple. Federal public data. ($0.0024 USDC per call) - `GET /api/gov/lobbying-filings` — Search US federal lobbying disclosures (Senate LDA filings) — who lobbies for whom, on what issues, for how much. Filter by registrant (lobbying firm name), client (organization being represented), lobbyist (individual name), year, period (first_quarter|second_quarter|third_quarter|fourth_quarter|mid_year|year_end), and type (e.g. RR=registration, Q1-Q4=quarterly reports). Each filing: type, year/period, reported income or expenses (USD), registrant + client (id/name/description/state), lobbying issues (code + description), lobbyist count, official document URL, posted timestamp. Money-in-politics, journalism, and policy-intelligence staple. Public federal data. ($0.00288 USDC per call) - `GET /api/gov/msha-accidents` — Search MSHA mine safety accident records via US Department of Labor Open Data Portal (~738k accidents at US mines). Each row carries mine id, contractor id, mine subunit (underground/surface/mill/etc.), FIPS state code, accident date, classification, narrative, injury degree + nature + body-part, occupation code, experience, schooling, sex, age. Filter by mine id, contractor id, FIPS state code, subunit code, accident date range, classification code. Source of truth for fatalities + injuries at every US coal + metal/nonmetal mine since 2000. ($0.0012 USDC per call) - `GET /api/gov/nfip-claims` — FEMA National Flood Insurance Program (NFIP) claims history for a US location — the flood losses actually paid out in an area. Requires state (2-letter); optionally narrow by county (5-digit FIPS), ZIP, and yearOfLoss range (yearFrom/yearTo). Returns the total matching claim count plus recent redacted claim records (date of loss, county / census tract / ZIP, flood zone rated at time of loss, cause of damage, water depth, net building + contents payment in USD, building coverage, approximate lat/lon), largest net payout first (the notable losses). FEMA redacts the city field, so filter by county FIPS or ZIP. Free, public-domain (OpenFEMA). Distinct from geo.flood-zone (current SFHA designation) and gov.risk-index (modeled future risk): this is the realized loss track record — for insurance underwriting and property due diligence. ($0.0018 USDC per call) - `GET /api/gov/osha-accidents` — Search OSHA-investigated workplace accident reports via US Department of Labor Open Data Portal (~165k accidents). Each row carries summary number, related inspection number, report id, event date, narrative, nature of injury, body part affected, source of injury, occupation, age, sex, degree of injury (1 = fatality, 2 = hospitalized, 3 = no lost time, etc.). Filter by event date range, nature of injury code, fatality flag. Pair with /api/gov/osha-inspections + /api/gov/osha-violations to follow injury → investigation → citations. ($0.0012 USDC per call) - `GET /api/gov/osha-inspections` — Search OSHA inspection records via the US Department of Labor Open Data Portal (~5M historical inspections). Filter by US state (2-letter), city, zip, or establishment-name substring (estabName, case-insensitive). Optional `filter` accepts raw OData-style clauses (joined with AND); `fields` selects columns; `sort` sorts (prefix with `-` for desc). Each row carries activity number, reporting id, establishment name + full site address, owner type/code, advance-notice flag, safety/health type, SIC + NAICS industry codes, open + close dates, host establishment number, union status. Backbone of workplace-safety + investigative-journalism agents. ($0.0012 USDC per call) - `GET /api/gov/osha-violations` — Search OSHA citation / violation records via US Department of Labor Open Data Portal (~13.2M citations). Each citation links to an inspection via `activityNr` — pair with /api/gov/osha-inspections to follow site → inspection → violations. Filter by activityNr, citationId, standard (29 CFR section, e.g. "19100132" for PPE general requirements), issuance date range, initial-penalty min/max, emphasis program code. ($0.0012 USDC per call) - `GET /api/gov/product-recalls` — CPSC consumer-product recalls from SaferProducts.gov, newest first. Covers products outside FDA (food/drug/device) and NHTSA (vehicles): strollers, appliances, lithium batteries, furniture, toys, power tools, and more. All filters optional (with none set, returns the last 12 months). Each record includes recall number + date, title, CPSC URL, description, affected products (name/model/units), hazards, remedies, reported injuries, manufacturers/importers/distributors/retailers, where sold, manufacturing countries, images, and consumer-contact info. Public-domain US government data. ($0.0024 USDC per call) - `GET /api/gov/public-assistance` — FEMA Public Assistance (PA) funded project details — the post-disaster grants FEMA obligates to state/local/tribal governments and eligible nonprofits to repair public infrastructure and cover emergency response (debris removal, emergency protective measures, roads, buildings, utilities, parks). Filter by state (2-letter) and/or disasterNumber (one of the two is required); optionally refine by incidentType. Returns the total matching worksheet count plus projects (disaster number, declaration date, incident type, project worksheet number, application title, applicant, damage category, project size, status, county, federal share obligated / total obligated / project amount in USD, obligation date), largest federal share first. Free, public-domain (OpenFEMA). Distinct from gov.hazard-mitigation (future-risk mitigation grants) and gov.nfip-claims (flood losses paid) — this is disaster recovery funding for public infrastructure. ($0.0018 USDC per call) - `GET /api/gov/representatives` — Your sitting members of the US Congress for a location. Pass a US address (geocoded to its state + congressional district for you), or an explicit state (2-letter) with optional district number. Returns the current US House representative for that district plus the state's two US senators — each with full name, party, state/district, the Bioguide ID, DC office, phone, official website, and contact form. State-only returns just the two senators; territories/DC return their non-voting delegate (no senators). Bundled CC0 data (unitedstates/congress-legislators), refreshed periodically. Fills the gap after gov.district (which gives the district, not the people) — for civic lookup, advocacy, and constituent tooling. ($0.0012 USDC per call) - `GET /api/gov/risk-index` — FEMA National Risk Index for a US county — the authoritative natural-hazard risk profile. Look up by countyFips (5-digit STCOFIPS), by state + county name, or by a lat/lon point. Returns the composite Risk Index score/rating/national-percentile (an 18-hazard model combining Expected Annual Loss × Social Vulnerability ÷ Community Resilience), each component (expected annual loss in dollars, social vulnerability, community resilience) with its rating, and per-hazard risk ratings + expected-annual-loss for all 18 natural hazards (wildfire, earthquake, hurricane, riverine & coastal flooding, tornado, heat/cold wave, drought, etc.). The structural natural-hazard risk picture an LLM can't recall — for siting, insurance, and resilience planning. Free, public-domain. Complements geo.flood-zone (which is flood SFHA only). ($0.0018 USDC per call) - `GET /api/gov/senate-votes` — US Senate roll-call votes, newest first by vote date. Each record includes congress + session + vote_number, vote question + result + title + majority requirement, vote date/time, document name (e.g., S. 5, H.R. 4499), document title, grand totals (yeas/nays/present/absent), AND per-party breakdown (D/R/I yea/nay/present/absent counts derived from member-level vote_cast). Filters (all optional, AND-combined): congress, session (1 or 2), result substring, document substring (e.g., 'S. 5'), since/until (vote_date), limit + offset. Locally aggregated from senate.gov XML feeds (refreshed daily). Public-domain US government records. ($0.0024 USDC per call) - `GET /api/gov/uk-crime` — UK street-level crime around a location from the Home Office data.police.uk service. Give a latitude/longitude (and optional month YYYY-MM, defaults to the latest available — UK data lags ~2 months) and get the total crime count, a breakdown by category (anti-social behaviour, burglary, violent crime, vehicle crime, etc.), and recent individual records (category, approximate street, lat/lon, and outcome status). Free, Open Government Licence (commercial use permitted). Location-risk signal an LLM cannot recall — for property, insurance, and safety agents. Locations are anonymised to nearby map points by the Home Office. ($0.00108 USDC per call) - `GET /api/gov/usajobs` — Search open US federal government job postings from the official USAJOBS API. Filter by keyword (title/skills), location (e.g. "Austin, Texas" or a state), and/or hiring organization; at least one is required. Returns the total matching count plus current openings with title, agency and department, location(s), salary range (USD) and pay interval, GS pay grade, work schedule, posting/close dates, and the official apply link. Keyless to the caller, public-domain (OPM). Live federal hiring data an LLM cannot recall — for job search, labor-market and workforce research. ($0.001 USDC per call) - `GET /api/gov/usaspending-awards` — Search federal awards (contracts, grants, loans, direct payments) from USAspending.gov. Largest amount first within the date window. Each record includes award ID, recipient name, dollar amount, award type, awarding agency + sub-agency, start + end dates, description, and a permalink to the usaspending.gov detail page. Filter by recipient name, awarding agency name, recipient state, award type group, and date range. Backed by USAspending.gov's spending_by_award API; public-domain US government records. ($0.0024 USDC per call) - `GET /api/gov/usgs-water` — Real-time water data from USGS NWIS stream / river / groundwater gauges within a bounding box around lat/lon. Returns each site's latest reading per requested variable: streamflow (00060, ft³/s), gage height (00065, ft), water temperature (00010, °C), precipitation (00045, in), and others. Each reading: site code + name, lat/lon, variable name + description + unit, value (or null if no data / sentinel), qualifier codes (e.g., 'P' = provisional, 'A' = approved), observed timestamp. Free public-domain data from waterservices.usgs.gov. ($0.0024 USDC per call) - `POST /api/hash/compute` — Compute one or more cryptographic digests (MD5, SHA-1, SHA-2 family, SHA-3 family, BLAKE2) of a string or hex/base64-encoded byte buffer. Returns hex or base64-encoded digests. ($0.001 USDC per call) - `GET /api/health/disease-surveillance` — Current US notifiable-disease surveillance from the CDC NNDSS (National Notifiable Diseases Surveillance System) weekly tables. Returns provisional weekly case counts for ~139 nationally notifiable conditions (e.g. Measles, Pertussis, Mumps, Hepatitis A, Lyme disease, Gonorrhea, West Nile, Dengue) by reporting area and MMWR week, updated weekly. Filter by condition (substring, case-insensitive: "measles" matches "Measles, Indigenous"), location (a reporting area: a US state full name like "California", "New York City", "U.S. Residents", a census region like "Pacific", or a territory), year (MMWR year, 2022 to current), and weeks (most-recent N observations). At least one of condition or location is required. Each record reports the current-week count, the previous-52-week maximum, cumulative cases YTD this MMWR year, and cumulative YTD the prior year for same-week comparison. Public-domain CDC federal data via data.cdc.gov. Use this to see live disease activity and outbreaks that postdate an agent's training cutoff. ($0.0012 USDC per call) - `GET /api/health/hospital-lookup` — CMS Care Compare lookup for every CMS-certified US hospital (~5k). Lookup by 6-digit CMS Facility ID for direct match, or fuzzy by name + state + city + hospital type, with optional minimum overall rating (1-5) filter. Each record includes facility ID, name, full address, phone, hospital type (Acute Care / Critical Access / Psychiatric / etc.), ownership category, emergency services flag, birthing-friendly designation, CMS overall star rating, and per-measure-group counts (mortality, safety, readmission, patient experience, effectiveness, timeliness, medical imaging). Public-domain federal data. ($0.0012 USDC per call) - `GET /api/health/hospital-quality` — CMS Care Compare hospital quality ratings — the data behind medicare.gov hospital ratings, for all ~5,300 Medicare-certified US hospitals. Look up by facilityId (CMS certification number), or filter by state, city, and name (partial match). Each row: facility id/name/address/phone, hospital type + ownership, emergency services, overall star rating (1-5), and per-domain measure summaries (mortality, safety of care, readmission, patient experience, timeliness, effectiveness) showing whether the hospital performs better/same/worse than the national average. Rows returned with CMS's documented column names. Public-domain federal data. ($0.00288 USDC per call) - `GET /api/health/medicare-provider` — Medicare utilization + payments by provider (CMS 'Physician & Other Practitioners - by Provider' annual dataset). Look up by npi, or filter by lastName (exact last/organization name) + state. Each row: provider NPI, name, credentials, entity type, full address, provider type/specialty, Medicare participation, beneficiary counts, total services, submitted charges, Medicare allowed/payment amounts, plus beneficiary demographic + chronic-condition aggregates — CMS's documented column names (Rndrng_NPI, Tot_Srvcs, Tot_Mdcr_Pymt_Amt, etc). Complements /api/health/open-payments (industry payments to the same NPIs). KYC, healthcare-fraud research, and provider due diligence. For a provider 360 (identity + industry payments + this) by NPI in one call, see /api/health/provider-profile. Public-domain federal data. ($0.00288 USDC per call) - `GET /api/health/mortality-stats` — US mortality statistics from CDC NCHS. dataset=leading-causes (default): annual deaths + age-adjusted death rate per 100k by state and top-10 cause of death, 1999-2017 — filter by state (full name, e.g. "California", or "United States"), year, cause (e.g. "Heart disease", "Cancer", "Suicide"). dataset=weekly-counts: provisional weekly death counts by jurisdiction with per-cause columns (all-cause, natural, COVID-19, heart disease, cancer, etc.), 2020-2023 — filter by state and mmwrYear. Rows returned raw from CDC with documented column names. Public-domain federal data. ($0.0024 USDC per call) - `GET /api/health/open-payments` — Search CMS Open Payments — every payment from a drug/device manufacturer or GPO to a US physician or teaching hospital under the Sunshine Act (~10M records per year). Lookup by 10-digit NPI for the recipient (most precise), by last/first name + state, or by payer (manufacturer) name. Each record includes recipient (NPI, name, specialty, location), payer (manufacturer name + state/country), payment (amount USD, date, nature of payment such as 'Consulting Fee'/'Food and Beverage'/'Travel'/'Royalty', form of payment), and associated product (drug/device name + therapeutic area). Investigative journalism + KYC + healthcare conflict-of-interest research. Public-domain federal data. ($0.0012 USDC per call) - `GET /api/health/provider-profile` — Provider 360 — everything we know about a US healthcare provider, merged on their 10-digit NPI in one call. Combines three federal datasets: identity (NPPES registry: name, specialty/taxonomy, practice address, licenses), industry payments (CMS Open Payments: what drug & device makers paid them), and Medicare billing (CMS Physician & Other Practitioners: services, charges, and Medicare payment amounts). Each section reports found/error independently — a provider with no Open Payments or Medicare record still returns identity. KYC, healthcare-fraud research, investigative journalism, provider due diligence. Pass npi (required). For the individual sources see /api/license/medical, /api/health/open-payments, /api/health/medicare-provider. ($0.00576 USDC per call) - `POST /api/html/to-markdown` — Convert raw HTML you already have into clean reading markdown — no URL fetch. POST { html }. Strips scripts, styles, nav, ads, and comments, extracts the main article content, and returns markdown (headings, links, lists, emphasis preserved), plain text, the page title, and a word count. Use when you scraped or generated HTML elsewhere and want clean markdown without a round-trip. For fetching + cleaning a live URL instead, use /api/url/clean (or /api/url/render for JavaScript-rendered pages). Pure conversion, no network. ($0.001 USDC per call) - `POST /api/image/compress` — Compress an image. POST exactly one of { url } or { imageBase64 }, plus optional { format?: auto|png|jpeg|webp|avif (default auto = keep input format), quality?: 1-100 (default 75), lossy?: bool (default true), effort?: 1-10 (default 6) }. Returns compressed image bytes directly with X-2s-* headers: Original-Bytes, Compressed-Bytes, Saved-Percent, Output-Format, Source-Format, Source-Width, Source-Height, Process-Ms. Limits: 5MB URL fetch, ~3MB inline body, 4096 × 4096 input pixels. Animated GIF input becomes animated WebP when format=webp or auto. ($0.0024 USDC per call) - `GET /api/inflation/calculator` — Adjust a US dollar amount for inflation between two dates ('what is $100 in 1990 worth today?'). Pass amount, from (YYYY-MM-DD or YYYY), and optional to (defaults to the latest CPI month). Uses CPI-U (CPIAUCNS — the same not-seasonally-adjusted all-items index as the official BLS inflation calculator), data back to 1913. Returns the inflation-adjusted amount, cumulative inflation %, annualized rate, and the CPI index values used on each date. Source: BLS CPI via FRED (St. Louis Fed). ($0.0012 USDC per call) - `GET /api/inflation/expectations` — Current US inflation expectations — what markets and consumers expect future inflation to be. Returns the 5-year and 10-year TIPS breakeven rates, the 5-Year/5-Year forward inflation expectation (the Fed-watched long-run gauge), and the University of Michigan 1-year consumer inflation expectation. Each value is a percent as of its latest date. Market-based breakevens update daily. Source: Federal Reserve / Treasury via FRED (St. Louis Fed). ($0.0012 USDC per call) - `GET /api/inflation/hicp` — EU harmonized inflation — the latest HICP annual rate of change (the official, cross-country-comparable inflation rate) for the EU, euro area, and each member state. Pass country as a Eurostat geo code (DE, FR, EL for Greece, EA20 = euro area, EU27_2020 = EU) for one, or omit for all (sorted highest inflation first). All-items index (COICOP CP00). Source: Eurostat (free, no key). For US inflation use inflation.rates. ($0.0012 USDC per call) - `GET /api/inflation/rates` — Current US inflation rates by measure, with the index level plus computed year-over-year and month-over-month % change. Pass measure for one, or omit for all. Measures: cpi, cpi-nsa, core-cpi, cpi-w, pce, core-pce, ppi, cpi-food, cpi-energy, cpi-shelter, cpi-medical, import-prices, export-prices — i.e. headline CPI (SA + NSA), core CPI, CPI-W, PCE, core PCE (the Fed's 2% target gauge), PPI final demand, and CPI by category (food, energy, shelter, medical) + import/export prices. The YoY change is the headline "inflation rate". Each result names the FRED series ID used. Source: BLS/BEA via FRED (St. Louis Fed). For raw access to any other series use bls.series; this is the curated, rate-computed layer. ($0.00144 USDC per call) - `POST /api/ipinfo/bulk` — Geolocate up to 100 IPv4 or IPv6 addresses in a single call. Pass an array of IPs; results come back in input order. Each successful entry includes country (name + ISO code), region (name + code), city, postal code, lat/lon (city-level precision), timezone, and network info (ISP, organization, AS). Failed entries include an error object instead of geo fields, plus okCount/failedCount totals. Far cheaper than 100 single calls to /api/geo/ip when enriching logs, access lists, or analytics batches. ($0.006 USDC per call) - `GET /api/iso/currency` — Look up an ISO 4217 currency. Pass code (alphabetic like USD, or 3-digit numeric like 840) for the canonical record, or country to find the currency/currencies a country uses. Returns the alphabetic + numeric code, English name, minor unit (decimal places — e.g. JPY 0, USD 2, BHD 3), and the countries using it. Bundled authoritative ISO 4217 data — the currency-code + decimal-places ground truth an LLM gets wrong on less-common currencies. ($0.0012 USDC per call) - `GET /api/iso/language` — Look up an ISO 639 language. Pass code in any form — 639-1 (en), 639-2/B (ger) or 639-2/T (deu) — or name (English, partial match). Returns the English name and all sibling codes (alpha-2, alpha3-B, alpha3-T), so you can normalize a messy language tag to canonical ISO identifiers and resolve the bibliographic-vs-terminological alpha-3 split (e.g. German = de / deu / ger). Bundled authoritative ISO 639 data. ($0.0012 USDC per call) - `GET /api/iso/subdivision` — Look up ISO 3166-2 subdivisions (states, provinces, regions). Pass code (e.g. US-CA) to resolve a single subdivision → name + country, or country (2-letter ISO 3166-1, e.g. US) to list all of that country's subdivisions with their codes. Bundled authoritative ISO 3166-2 data (~3.8k subdivisions across 237 countries) — the address/jurisdiction ground truth an LLM hallucinates codes for. ($0.0012 USDC per call) - `GET /api/job/federal-codes` — Fetch a USAJobs reference codelist (lookup tables behind every federal job posting). Pass name to pick which list: agencysubelements (every agency + sub-element), occupationalseries (2210 IT, 0301 Misc Admin, 0801 Engineer, etc.), paygrades, payplans (GS, SES, ES, WG, etc.), hiringpaths (veteran, military spouse, native American, etc.), securityclearances, locationcodes, countries, countrysubdivisions, ethnicities, racecodes, militarystatuscodes, languagecodes, positionscheduletypecodes (full-time/part-time/seasonal), travelpercentages, missioncriticalcodes, cyberworkroles, etc. (33 lists total). Use the returned codes as filter inputs to /api/job/federal-search. ($0.0012 USDC per call) - `GET /api/job/federal-search` — Search current US federal job postings via the USAJobs API. Filter by keyword, positionTitle, locationName ("Washington, DC" or city/zip), remote (telework-eligible), pay grade range (e.g. payGradeLow=GS09 + payGradeHigh=GS13), jobCategoryCode (occupational series, e.g. 2210 for IT), organization (agency sub-element code, e.g. TR40 for IRS), whoMayApply (all/public/status). Returns per-posting: control number, position ID, title, USAJobs URL + apply URL, organization + department, locations, schedule, offering type, pay scales (min/max + interval), publication start + application close, qualification summary, job category + grade. Use sortField + sortDirection to sort. Pagination via resultsPerPage + page. ($0.0012 USDC per call) - `GET /api/labor/openings` — US labor-market turnover from the BLS JOLTS survey (total nonfarm, national), monthly, newest first. Pass measure = openings (default), hires, quits, layoffs, or separations. Returns the level in thousands per month for a trailing window. Public-domain, live-wrap. The standard signal for labor-market tightness (job openings) and worker confidence (the quits rate) — fresh macro data agents can't recite. ($0.001 USDC per call) - `GET /api/labor/unemployment` — US unemployment from BLS, monthly, newest first — national (CPS, "US") or by US state (LAUS). Pass area ("US" or a 2-letter state) and optionally measure = rate (default), unemployed, employed, or laborforce. Returns seasonally-adjusted values per month for a trailing window (rate in percent; counts in thousands). Public-domain, live-wrap. Fresh local labor-market context agents can't recite. ($0.001 USDC per call) - `GET /api/labor/wages` — Occupational employment and wages from the BLS OEWS survey, by SOC occupation code, nationally or for a US state. Pass soc (e.g. 15-1252 Software Developers) and optionally a 2-letter state. Returns total employment, hourly mean wage, and annual mean + 10th/25th/median/75th/90th-percentile wages for the latest survey year. Public-domain, live-wrap. Authoritative ground-truth wages an agent must not guess — for comp benchmarking, job-offer evaluation, and labor-cost modeling. ($0.001 USDC per call) - `GET /api/law/attorney-lookup` — Find US attorneys by name in CourtListener's RECAP corpus (PACER-derived attorney directory). Query by name (case-insensitive prefix match: "Jennifer Lee" matches "Jennifer Lee Pasquarella" but not "Sara Jennifer Lee"), optional firm/contact-text contains filter, and limit (1-50, default 10). Returns id, normalized name, parsed firm + mailing address, phone, email, fax, count of known (docket, party) appearances, and canonical CourtListener URL per match. Use for opposing-counsel research, conflict checks, and "who has filed this type of motion in this district" queries. Underlying data is public domain (PACER filings); the directory itself is maintained by Free Law Project. ($0.0036 USDC per call) - `GET /api/law/case-search` — Search US court opinions (SCOTUS, federal circuits, state appellate/supreme — ~9M opinions). Query by free-text (party names, keywords, docket #, citation). Filter by court slug (e.g., "scotus", "ca9", "nysupct"), filing date range, and order (relevance/dateFiled-desc/dateFiled-asc/citeCount-desc). Returns clusterId, caseName, court, year, docket, reporter citations, citationCount, snippet, canonical URL. Discovery-side complement to case-verify. Backed by CourtListener (Free Law Project); underlying opinions are public domain. ($0.0036 USDC per call) - `POST /api/law/case-verify` — Verify US legal case citations in a passage of text. POST { text } where text contains one or more citations (e.g. "Marbury v. Madison, 5 U.S. 137 (1803)"). Returns per-citation results with canonical case name, court, year, docket, citationCount, and a public CourtListener URL — or flags the citation as unverified. Anti-hallucination check for legal LLM output. Underlying opinions are public domain; CourtListener (Free Law Project) is the corpus. ($0.006 USDC per call) - `GET /api/law/cfr-section` — Fetch the authoritative text of any section of the US Code of Federal Regulations by title and section number — for example title 12, section 1026.43 returns Regulation Z’s ability-to-repay standards. Returns the canonical citation, section heading, full plain text, Federal Register source credit, the as-of date, and a link to the official eCFR page. An optional date parameter (YYYY-MM-DD) retrieves the historical text in force on that date, back to 2017. Data from the Electronic Code of Federal Regulations (US GPO / Office of the Federal Register), public domain, updated daily — verify regulatory citations against the authoritative source instead of relying on model memory. ($0.0018 USDC per call) - `POST /api/law/citation-check` — Anti-hallucination checker for legal references — verify that cited cases, US Code sections, and CFR regulations in a passage actually EXIST, and (deterministically) that an attributed QUOTE actually appears in the cited opinion. POST { text } to scan a brief/passage: every case citation (via CourtListener), 'N U.S.C. § X', and 'N C.F.R. § X' is checked for existence with canonical metadata + a source URL, or flagged unverified. POST { quotes: [{ citation, quote }] } to verify specific quotations: each citation is resolved and its opinion full text is checked for the quote (ellipsis-aware), returning quote.present true/false. Pass both. Returns per-reference results + a summary (verified/unverified, quotesPresent/quotesMissing). Catches fabricated cases AND fabricated quotations — the LLM legal-output failure mode that gets attorneys sanctioned. Note: this checks existence + quote presence (facts), NOT whether a case legally supports a proposition. Sources: CourtListener (Free Law Project), US OLRC, eCFR (public domain). ($0.0072 USDC per call) - `GET /api/law/docket-search` — Search US federal court dockets — civil and criminal — from the RECAP/PACER archive. Full-text q (case name, party, e.g. "United States v. Bankman-Fried"), optional court (CourtListener court id like "cand", "nysd", "ca9"), filedAfter/filedBefore (YYYY-MM-DD), page. Or pass docketNumber (+ court) for exact lookup. Each docket: id, case name, court, docket number, date filed/terminated, nature of suit, assigned judge, public docket URL. Criminal-case research, litigation monitoring, KYC/due-diligence. Sibling endpoints: /api/law/case-search (opinions full-text), /api/law/opinion (full opinion text). ($0.0048 USDC per call) - `GET /api/law/federal-register` — Search the US Federal Register — proposed rules, final rules, notices, and presidential documents. Filter by free-text term, document type (RULE/PRORULE/NOTICE/PRESDOCU), agency slug (e.g., epa, fda, sec), and publication date range. Returns document_number, type, title, abstract, FR citation, agencies, publication_date, effective_on, comments_close_on, htmlUrl, pdfUrl, rawTextUrl. Public-domain US government data. Real-time — published daily, past LLM training cutoff. ($0.001 USDC per call) - `GET /api/law/judge-lookup` — Find US federal + state appellate judges by name in CourtListener's People DB. Query by firstName (case-insensitive prefix), lastName (case-insensitive prefix), or both — at least one required. Returns id, full name + components, dates of birth/death, gender, education (school, degree level, year), political affiliations (party + appointing executive period), count of distinct judicial positions, and canonical CourtListener URL per match. Pairs with law.case-search + law.attorney-lookup to complete the WHO graph of a legal research workflow. Backed by CourtListener (Free Law Project); underlying data is public domain. ($0.0036 USDC per call) - `POST /api/law/opinion` — Fetch the full text of a US court opinion by CourtListener opinion ID OR by citation. Returns plain text (preferred), HTML fallback, case metadata (case name, court, year, docket, citation), opinion type (lead/concurrence/dissent), author, and a list of alternate opinions in the same cluster. POST { opinionId?: number, citation?: string } — exactly one required. Anti-hallucination follow-up to case-verify: once you confirm the citation exists, fetch the text. Backed by CourtListener (public-domain underlying corpus). ($0.0048 USDC per call) - `POST /api/law/sanctions-check` — Fuzzy-match a name (person, company, vessel, aircraft) against the US Treasury OFAC Specially Designated Nationals list. POST { query, threshold?, limit?, sourceList? }. Returns ranked matches with similarity scores, entity type, sanctions programs, aliases, and remarks. Threshold default 0.4; scores ≥ 0.85 flagged as hasHighConfidenceMatch. List refreshed daily from public US Treasury data. ($0.0048 USDC per call) - `GET /api/law/trademark-search` — Search US trademarks by wordmark text, owner name, or goods/services — the text search the USPTO offers no public API for. Pass `query` for full-text search (ranked best-match first), or `serial` / `registrationNumber` for an exact record. Filter with `field` (mark|owner|all), `status` (live=registered+pending only, default; all=includes dead/abandoned), and `intlClass` (Nice class, e.g. 9). Returns each mark's wordmark, serial, registration number, status (+ live flag), filing/registration/abandonment dates, owner, international classes, and goods/services. Corpus: USPTO full trademark register (public domain). Use law.trademark-status for live USPTO prosecution detail on a known serial. ($0.0024 USDC per call) - `GET /api/law/trademark-status` — Verify a US trademark by USPTO serial number (8 digits) or registration number. Returns the word mark, LIVE/DEAD status with the detailed status description and date, filing and registration dates, current owner (name, entity type, citizenship), mark type (trademark / service mark / certification mark), standard-character flag, abandonment date when applicable, and the international classes covered with their descriptions. Authoritative real-time USPTO data — confirm a mark exists and is active before relying on it for clearance, licensing, or due-diligence work. Lookup is by number only (no text search); siblings: /api/patents/search, /api/law/case-verify. ($0.0018 USDC per call) - `GET /api/law/usc-section` — Fetch the authoritative current text of any United States Code section by title and section number — for example title 17, section 107 returns the fair-use statute. Returns the canonical citation, heading, hierarchy context (title/chapter), full statutory plain text, the Statutes-at-Large source credit, and a link to the official OLRC page; set includeNotes=true to also get editorial notes (amendment history, effective dates). Hyphenated and lettered sections like 1395w-4 or 78j work. Data from the Office of the Law Revision Counsel current ("prelim") edition, public domain — verify statutory citations against the authoritative source instead of relying on model memory. For federal regulations see /api/law/cfr-section; for case law see /api/law/case-verify. ($0.0018 USDC per call) - `GET /api/license/broker` — FINRA BrokerCheck lookup — every US registered broker / investment advisor (~620k current + former). Search by free-text query (name + firm) or by CRD number for a direct individual record. Each result includes CRD ID, name (with any 'doing business as' aliases), broker-check + IA scope (Active/Inactive), a hasDisclosures flag (yes/no for complaints, settlements, terminations on file), industry-start date, FINRA registration count, and current + previous employments (firm name, branch city/state, registration dates). Public per FINRA's investor-protection BrokerCheck program; pair with /api/finance/sec-filings for cross-reference. ($0.0012 USDC per call) - `GET /api/license/medical` — US healthcare provider lookup (NPPES NPI Registry). Every US doctor, nurse, dentist, hospital, lab, pharmacy has an NPI — this returns the canonical record. Lookup by 10-digit NPI for a precise match, or by firstName + lastName + state for fuzzy search. Each record includes name + credentials, status, enumeration date, primary + secondary specialty taxonomies (with state license numbers), practice + mailing addresses, phone, and any cross-issuer identifiers (Medicaid, Medicare, etc.). Public-domain CMS data, free. For all three NPI datasets merged (identity + industry payments + Medicare billing) in one call, see /api/health/provider-profile. ($0.0012 USDC per call) - `GET /api/license/real-estate` — Verify US real-estate licenses (brokers, sales agents, broker companies). Currently supported state: TX (Texas Real Estate Commission license holders). Search by name (license holder, partial), licenseNumber (exact), licenseType (partial, e.g. "Broker", "Sales Agent"), status (e.g. "Active"). Each license: type, number, holder name, status, original license date, expiration date, and the related supervising broker (type/number/name) where applicable. Agent/broker due-diligence and KYC. Siblings: /api/license/medical, /api/license/broker, /api/license/trades. Official state open data. ($0.00288 USDC per call) - `GET /api/license/trades` — Verify US trade / occupational licenses (electricians, A/C technicians, cosmetologists, tow operators, and other state-regulated trades). Currently supported state: TX (Texas Department of Licensing & Regulation, all active licenses). Search by name (matches owner or business name, partial), licenseNumber (exact), licenseType (partial, e.g. "Electrician"), county. Each license: type + subtype, number, business + owner name, county, expiration date, continuing-education flag. Contractor due-diligence and KYC. Siblings: /api/license/medical (NPI), /api/license/broker (FINRA). Official state open data. ($0.00288 USDC per call) - `POST /api/lock/acquire` — LOCK: acquire a distributed lock/lease, scoped to YOUR wallet. Returns { acquired:true, token } if you got it, or { acquired:false, retryInSeconds } if someone else holds it. The lock auto-expires after ttlSeconds (so a crashed holder can't wedge it). Keep the token — you need it to renew or release. Use it to make sure only one copy of your agent runs a critical section. No account or API key — pay per call with x402. ($0.002 USDC per call) - `POST /api/lock/release` — LOCK: release a lock you hold, scoped to YOUR wallet. Pass the key + your token. Returns { released:true } only if your token matches (you can't release someone else's lock). Idempotent — releasing an already-gone lock returns released:false. Private to your wallet (the x402 payer). ($0.002 USDC per call) - `POST /api/lock/renew` — LOCK: extend a lock you hold, scoped to YOUR wallet. Pass the key + the token you got from lock.acquire and a new ttlSeconds. Returns { renewed:true } only if your token still matches (you can't extend someone else's lock). Use it to keep a long-running critical section locked. Private to your wallet (the x402 payer). ($0.002 USDC per call) - `GET /api/maritime/cases` — US Coast Guard activity / port-state-control case history for a vessel, by USCG vessel id (from maritime.vessel). Returns cases newest-first with the activity id, start date, type (Boarding, Inspection, Investigation, etc.), and process status. Keyless, public-domain. The compliance/inspection record behind a vessel — use for safety and counterparty due diligence. ($0.001 USDC per call) - `GET /api/maritime/port` — Look up world ports and terminals in the NGA World Port Index (Pub 150, ~2,950 ports) by port name (partial match) and/or country (full country name, e.g. "Japan"). Returns matching ports with location (lat/lon, country, region), UN/LOCODE, harbor size/type and shelter, max vessel length/draft (meters), channel/anchorage/cargo-pier depths, tidal range, and chart number. Keyless, public-domain (NGA). Physical-port reference data an LLM cannot reliably recall; complements maritime.vessel (USCG vessel registry) and maritime.cases (port-state-control inspections). ($0.001 USDC per call) - `GET /api/maritime/vessel` — Look up vessels in the US Coast Guard PSIX registry by name (partial match), call sign, official number, hull number (HIN), flag country, service type, or build year. Returns matching vessels with the USCG vessel id, name, call sign, service type, build year, status, official number, HIN, and flag. Keyless, public-domain. Covers US-flagged vessels (and foreign vessels with US port-state-control activity). Pair the returned vesselId with maritime.cases for the inspection record. (Cross-references trade.locode for ports.) ($0.001 USDC per call) - `GET /api/markets/holiday` — Stock-exchange holiday calendar. Pass exchange (default US); returns the list of upcoming market holidays with the date, holiday name, whether the session is a full close or an early close, and the trading hours when partial. Use it to plan around non-trading days. Data by Finnhub. ($0.001 USDC per call) - `GET /api/markets/status` — Is a stock exchange open right now? Pass exchange (default US); returns whether trading is open, the current session (pre-market, regular, post-market, or closed), whether today is a market holiday, the exchange timezone, and the server timestamp. Use it to gate time-sensitive logic to market hours. Data by Finnhub. ($0.001 USDC per call) - `GET /api/medical/device-510k` — FDA 510(k) premarket clearances — the record of medical devices cleared for US marketing by demonstrating substantial equivalence to a predicate device. Search by device name, applicant (manufacturer), or FDA product code, and get back each clearance with its K-number, device name, applicant, decision date and decision description, clearance type (traditional/special/abbreviated), product code, advisory committee, and date received — newest decision first. Free, public-domain US government data. Authoritative regulatory-status data for medical-device diligence; point-in-time public records, not regulatory advice. ($0.0018 USDC per call) - `GET /api/medical/device-classification` — FDA medical device classification — the regulatory class and controls for a device type. Search by device name or FDA product code and get back the device class (I/II/III, mapping to regulatory risk and controls), CFR regulation number, medical specialty/review panel, the official definition, and flags for life-sustaining/supporting, implant, GMP-exempt, and third-party-review eligibility. Free, public-domain US government data. The authoritative answer to "what FDA class is this device and what regulation governs it" — for regulatory and medical-device diligence; point-in-time public records, not regulatory advice. ($0.0018 USDC per call) - `GET /api/medical/device-recall` — FDA medical-device recalls — the enforcement record of devices removed or corrected in the US market because they could pose a health risk. Search by device name (product description), recalling firm (manufacturer), recall classification (I = most serious / reasonable probability of serious health consequences, II, or III), status (Ongoing, Completed, Terminated, Pending), or state of the recalling firm — or omit all filters for the most recent recalls nationwide. Each record returns the FDA recall number, classification, status, product description and quantity, the reason for the recall, code/lot information, the recalling firm and location, distribution pattern, whether it was voluntary or FDA-mandated, and the recall-initiation, classification, and report dates — newest report first, with the total matching count. Free, public-domain US government data. Which devices are under recall right now is fresh post-training data with real patient-safety stakes; distinct from medical.device-510k (clearances), medical.device-classification (risk class), medical.device-udi (device identifiers), and medical.device-event (adverse-event reports). Point-in-time public records, not medical or regulatory advice. ($0.0018 USDC per call) - `GET /api/medical/device-udi` — FDA GUDID (Global Unique Device Identification Database) lookup — identify a marketed medical device from its UDI or by brand/company. Search by UDI/device identifier, brand name, or company name and get back the device description, version/model number, prescription vs OTC, single-use/kit/combination-product flags, MRI safety, sterilization, commercial-distribution status, publish date, the device identifiers (with issuing agency — GS1/HIBCC/ICCBBA), FDA product codes, and GMDN terms. Free, public-domain US government data. The canonical "what device is this UDI" lookup for supply-chain, clinical, and recall-matching agents; point-in-time public records. ($0.0018 USDC per call) - `GET /api/medical/drug-approval` — FDA drug approval history from Drugs@FDA — the official record of FDA-approved drug applications. Give a drug name (brand or generic), an FDA application number (e.g. NDA021436), or a sponsor name, and get back each application with its products (brand name, active ingredients + strengths, dosage form, route, marketing status, therapeutic-equivalence code, reference-drug flag) and its full submission history (original approvals, supplements, status + status date, review priority). Free, public-domain US government data. The authoritative "is this drug FDA-approved, by whom, when, and in what formulations" record — point-in-time public records, not medical advice. ($0.0018 USDC per call) - `GET /api/medical/drug-label` — Authoritative FDA drug label (Structured Product Labeling). Give a drug name (brand, generic, or substance), or an exact NDC, RxCUI, or SPL set_id, and get back the FDA-approved label split into the sections agents need: boxed warning, indications and usage, dosage and administration, contraindications, warnings, adverse reactions, drug interactions, use in specific populations, pregnancy, mechanism of action, and active/inactive ingredients. Each record also carries identity metadata (brand/generic names, manufacturer, NDCs, RxCUIs, route, DEA schedule, OTC vs prescription) plus a hasBoxedWarning flag. Free, public-domain US government data. Point-in-time public records, not medical advice. Use for prescribing-support, pharmacy, and clinical agents that must read the real label rather than guess it. ($0.0018 USDC per call) - `GET /api/medical/drug-price` — Look up US drug pricing from CMS NADAC (National Average Drug Acquisition Cost) — the benchmark per-unit acquisition cost CMS surveys from retail pharmacies and publishes weekly. Pass ndc (11-digit National Drug Code) for an exact product, or name (drug name/description keyword, e.g. 'atorvastatin 10 mg') to search. Returns rows with the NDC, description, nadacPerUnit (USD per pricing unit), pricingUnit (EA/ML/GM), effectiveDate, OTC flag, and brand/generic classification — most recent effective date first. Real surveyed acquisition costs instead of model-guessed prices. Public domain; the current-year dataset is resolved automatically. NADAC is an acquisition-cost benchmark, not a retail or insured price. ($0.00144 USDC per call) - `GET /api/medical/drug-status` — One-call drug situational awareness. Give a drug name (resolved to a canonical RxCUI via NIH RxNorm), or an exact rxcui or ndc you already hold, and get back: whether it is currently in FDA shortage, any open or recent FDA recalls, and FDA NDC-directory metadata (labeler, DEA schedule, pharmaceutical class, marketing status). Returns a resolved identity block plus hasCurrentShortage / hasOpenRecall booleans and one found/error block per source (shortages, ndc, recalls). Composition of NIH RxNorm + OpenFDA drug-shortages, NDC directory, and recall enforcement — all free, public-domain US government data; each source degrades independently. Point-in-time public records, not medical advice. Use for pharmacy/supply-chain triage, prescribing-support agents, and verifying a drug is real, scheduled, and available before acting. ($0.006 USDC per call) - `GET /api/medical/genetics` — MedlinePlus Genetics (US National Library of Medicine) reference on a genetic condition or gene. Give a term (e.g. "cystic fibrosis", "BRCA1", "sickle cell") and get back the authoritative NLM record: the condition/gene name, a plain-language summary, the full set of sections (description, causes, frequency, inheritance, treatment), the inheritance pattern(s), related genes (with links), synonyms, and cross-references to other databases (OMIM, GTR, ICD-10-CM, …). Free, public-domain (NLM). Authoritative genetics reference an LLM cannot recite reliably — for clinical, patient-education, and research agents. Educational reference, not medical advice. ($0.00108 USDC per call) - `GET /api/medical/icd10` — Verify and search ICD-10-CM diagnosis codes against the official US code set (FY2026, ~98k entries). Pass code (with or without the dot, e.g. E11.9 or E119) to confirm the code exists and list its more-specific child codes, or q to keyword-search code descriptions (e.g. "type 2 diabetes neuropathy"). Optional billable_only=true restricts results to codes valid for claim submission; limit caps results (1-50, default 10). Returns a verified flag, the exact match if any, and matched codes with billable status plus short and long descriptions. Data: CMS/NCHS ICD-10-CM (public domain), refreshed each US fiscal year. Use to confirm diagnosis codes are real and current before placing them in claims, prior authorizations, or clinical documents. ($0.001 USDC per call) - `GET /api/medical/npi` — Look up US healthcare providers in the CMS NPPES registry — the authoritative directory of National Provider Identifiers (NPIs). Give an exact 10-digit NPI, or search by provider last name (+ optional first name), or organization name, optionally narrowed by state and taxonomy/specialty. Returns each provider with NPI, entity type (individual vs organization), status, name/credential/gender or organization name, sole-proprietor flag, enumeration + last-updated dates, primary taxonomy, the full taxonomy list (code, description, primary flag, state license), and practice/mailing addresses with phone. Free, public-domain (CMS). The canonical "who is this NPI / find this provider" lookup for healthcare, claims, and credentialing agents. ($0.00108 USDC per call) - `GET /api/medical/provider-id-resolve` — Resolve a 10-digit NPI to the provider identity plus a fully decoded specialty profile in one call: entity type, name/organization, status, the primary specialty (NUCC grouping + classification + display name), and every taxonomy on the record decoded the same way -- with primary flag, practice state, and license. Combines the NPPES lookup (medical.npi) with the NUCC specialty decode (medical.taxonomy-specialty) so a claims, credentialing, or referral agent gets "who is this NPI and what do they actually do" without a second call. Data: CMS NPPES + NUCC (US public domain). Note: the facility CCN (CMS Certification Number) requires a separate CMS enrollment crosswalk and is returned null (DEFERRED) rather than guessed. ($0.0036 USDC per call) - `GET /api/medical/rxnorm` — Normalize and verify drug names against RxNorm, the canonical US drug vocabulary from the NIH. Two modes: term ("tylenol 500mg", brand or generic, typos tolerated) returns ranked RxCUI candidates with normalized names and match scores; rxcui returns the canonical concept (name, term type like IN=ingredient / SBD=branded drug / SCD=clinical drug, suppression flag) plus related concepts — active ingredients, brand names, and available dose forms. Use before writing prescriptions data, drug interactions queries, or pharmacy integrations: verify the drug exists and get its stable identifier instead of trusting model memory. Sibling: /api/medical/icd10 (diagnosis codes). Public-domain NIH data. ($0.0012 USDC per call) - `GET /api/medical/taxonomy-specialty` — Resolve a NUCC Health Care Provider Taxonomy code -- the specialty code returned by medical.npi and printed on every NPPES record -- into its human specialty: grouping (top level, e.g. "Allopathic & Osteopathic Physicians"), classification (e.g. "Anesthesiology"), specialization, the official display name, and the section (Individual vs Non-Individual). The decode step every claims, credentialing, and provider-directory agent needs to turn an opaque 10-char taxonomy code into a readable specialty. Data: NUCC code set (public domain), bundled and version-pinned. Note: the CMS Medicare 2-char physician-specialty crosswalk is published only as a PDF, so medicareSpecialty is returned null (DEFERRED) rather than guessed. ($0.0036 USDC per call) - `GET /api/music/artist` — Resolve a music artist from MusicBrainz (CC0). Pass a name (or free-text/Lucene query). Returns ranked artists with MusicBrainz ID (MBID), name, sort name, type (Person/Group), country, gender, life span (begin/end/ended), and disambiguation. Keyless, public-domain core data. Use to canonicalize an artist to its MBID. ($0.001 USDC per call) - `GET /api/music/recording` — Resolve a song/recording from MusicBrainz (the open, CC0 music encyclopedia). Pass artist + title, or a free-text query (Lucene supported). Returns ranked recordings with MusicBrainz ID (MBID), title, primary artist, length (ms), first-release date, and disambiguation. Keyless, public-domain core data. Use to canonicalize a track to its MBID or cross-reference identity. ($0.001 USDC per call) - `GET /api/music/release` — Resolve an album/release from MusicBrainz (CC0). Pass a barcode (UPC/EAN), or artist + album, or a free-text query. Returns ranked releases with MusicBrainz ID (MBID), title, primary artist, release date, country, barcode, status, track count, label, and catalog number. Keyless, public-domain core data. Barcode → album is the differentiated lookup (resolve a physical product to its metadata). ($0.001 USDC per call) - `GET /api/net/asn` — Look up an Autonomous System (BGP) by AS number. Pass asn as AS3333 or 3333. Returns the AS holder/operator name, the IANA/RIR allocation block it falls in, whether it is currently announced, and a live routing-status block: first/last seen prefixes, announced IPv4/IPv6 prefix + address counts, RIS peer visibility, and observed BGP neighbour count. Data: RIPEstat (RIPE NCC), free and public. Distinct from geo.ip (host geolocation) and dns/whois (name lookups) — this is who-owns-and-routes-this-AS, observed live from the global routing table. For network forensics, abuse/security triage, and infrastructure mapping. ($0.0012 USDC per call) - `GET /api/net/ip-resolve` — Resolve a single IPv4/IPv6 address to its full network identity in one call: the Autonomous System number, the authoritative AS holder/operator (RIPEstat), the ISP + organization, whether the AS is currently announced, the RIR/IANA allocation block the AS sits in, and country/region/city + coordinates + timezone. One join that turns an IP into "who runs this network and where" -- the lookup network-forensics, abuse triage, and fraud agents otherwise stitch together from a geo API plus a separate BGP source. Composes geo IP data + RIPEstat (RIPE NCC, CC BY 4.0); the routing/holder block degrades independently, with per-source status returned. Distinct from net.asn (AS-number first) and geo.ip (geo only): this is IP-first and joins both. ($0.0036 USDC per call) - `GET /api/net/mac-vendor` — Resolve a MAC address (or bare OUI prefix) to its IEEE-registered hardware vendor. Accepts any common format — FC:FB:FB:01:02:03, fc-fb-fb-01-02-03, fcfb.fb01.0203, fcfbfb, or a 9-hex MA-S prefix. Uses longest-prefix matching across the IEEE MA-L (24-bit), MA-M (28-bit) and MA-S (36-bit) registries so blocks IEEE has subdivided resolve to the actual manufacturer. Returns the vendor name, the matched OUI prefix and which registry it came from, plus decoded address bits: whether the address is multicast/group, locally administered, or a randomized (privacy) MAC — for which no vendor exists by design. Authoritative bundled IEEE data. ($0.0012 USDC per call) - `GET /api/net/rpki-validity` — RPKI Route Origin Validation for a (BGP origin AS, prefix) pair — answers whether an AS is legitimately authorized to originate a prefix. Pass asn (e.g. AS15169) and prefix (CIDR, e.g. 8.8.8.0/24). Returns status (valid = a ROA authorizes it; invalid = a ROA exists but does NOT authorize this origin — a possible hijack/route-leak that RPKI-enforcing networks will drop; unknown = no covering ROA), a hijackSignal boolean, the validating ROAs (origin, prefix, maxLength), and a plain-English description. Live RIR/RPKI data via RIPEstat (keyless) — un-derivable by an LLM. The core BGP-security check; complements net.asn. ($0.00144 USDC per call) - `GET /api/news/hn-item` — Fetch a specific Hacker News item (story, comment, job, poll) by its numeric ID. Returns id, type, author, time (unix + ISO), title, URL, text, score, descendant count, kid count, parent (for comments), dead/deleted flags, canonical news.ycombinator.com URL. ($0.0012 USDC per call) - `GET /api/news/hn-search` — Full-text search across all of Hacker News (via the Algolia HN API). Search stories or comments by keyword, sorted by relevance or by date (newest first). Filter by tags (story/comment/ask_hn/show_hn/poll) and by author. Each hit: title, URL, author, points, comment count, story/comment text, created time, and canonical HN URL. Net-new vs news.hn-top (curated feeds) and news.search (general news). ($0.0012 USDC per call) - `GET /api/news/hn-top` — Hacker News feed of items. Pass kind = top (default) | new | best | ask | show | job to pick the feed. Returns each item's id, type, author, time (unix + ISO), title, URL, text (for self-posts), score, descendant + kid counts, parent (for comments), dead/deleted flags, and canonical news.ycombinator.com URL. Default limit = 30, max 100. Useful for tech-sentiment + topic tracking. ($0.0012 USDC per call) - `GET /api/news/hn-user` — Hacker News user profile by username. Returns id, account creation time (unix + ISO), karma, the about/bio text, number of items submitted, and the canonical news.ycombinator.com profile URL. Unknown user returns an empty result. ($0.0012 USDC per call) - `GET /api/news/search` — Live news search. Returns recent headlines with title, URL, snippet, publisher source, relative age, and a breaking-news flag — real-time coverage past any model training cutoff. Supports count (1-20), offset, country (2-letter), and freshness (pd=past day, pw=past week, pm=past month, py=past year). Use for current events, market-moving developments, monitoring, and "what happened with X" questions. For general web results see /api/search/web; for Hacker News specifically see /api/news/hn-top. ($0.009 USDC per call) - `GET /api/nonprofit/screen` — Look up US 501(c) nonprofits and screen each result against the OFAC sanctions list in one call. Pass q (organization name) or ein; each matched organization returns its registry record (EIN, name, location, NTEE code, subsection) plus a sanctions block — flagged status, match count, and the matching SDN entries with confidence scores. Grant-making due diligence, donation compliance, and charity-fraud triage. Components also standalone: /api/nonprofit/search (registry only) and /api/law/sanctions-check (screen any name). Same composition family as /api/business/entity-screen. ($0.00504 USDC per call) - `GET /api/nonprofit/search` — US 501(c) nonprofit organization search. Lookup by 9-digit EIN (with or without hyphen), free-text name, 2-letter state, NTEE category code (e.g. 'B99' for education), or IRS subsection code (3 = 501(c)(3), 4 = 501(c)(4), etc.). Each record includes EIN, name, city/state, NTEE code, subsection code + human-readable subsection description (e.g. '501(c)(3) Charitable / Religious / Educational'), and relevance score. Sourced from ProPublica Nonprofit Explorer, which aggregates IRS Form 990 + BMF data; underlying IRS data is public domain. ($0.0012 USDC per call) - `GET /api/nutrition/food` — USDA FoodData Central nutrition lookup. Two modes: search (query=cheddar cheese) returns matching foods with fdcId, description, data type, category, and brand; detail (fdcId=328637) returns the full analyzed nutrient profile — energy, protein, fats, carbohydrates, vitamins, minerals — with USDA nutrient numbers, amounts, and units (per 100 g/ml unless serving fields indicate otherwise), plus ingredients for branded foods. Filter search by dataType: Foundation and SR Legacy are lab-analyzed generic foods, Branded is the packaged-food label corpus, Survey (FNDDS) is as-consumed dishes. Authoritative USDA data covering ~400k foods — use real analyzed values instead of model-estimated nutrition facts. ($0.0012 USDC per call) - `GET /api/occupation/profile` — Full occupation dossier from O*NET (US DOL) by SOC / O*NET-SOC code (e.g. 15-1252 or 15-1252.00). Returns title, description, bright-outlook flag, sample reported job titles, and the top skills, knowledge areas, abilities, work tasks, and technology skills/tools. CC-BY (O*NET attribution in source). The canonical occupation reference an agent needs for résumé/JD reasoning, career mapping, and skills analysis — pair the code with labor.wages for pay. ($0.00144 USDC per call) - `GET /api/occupation/related` — Occupations related to a given O*NET occupation (career-adjacent roles), by SOC / O*NET-SOC code. Returns ranked related occupations with code + title. CC-BY (O*NET). For career-pathing, "adjacent roles", and transferable-skills reasoning. ($0.001 USDC per call) - `GET /api/occupation/search` — Find O*NET occupations by keyword (job title, skill, or activity). Returns ranked occupations with their SOC / O*NET-SOC code and title. CC-BY (O*NET). The "what is the occupation code for this job/skill" primitive — every other occupation.* and labor.wages call composes on the returned code. ($0.001 USDC per call) - `GET /api/paper/doi-lookup` — Resolve a DOI to authoritative bibliographic metadata via Crossref. Accepts bare DOI (10.1038/nature12373) or full DOI URL (https://doi.org/10.1038/nature12373). Returns work type, title, container (journal/conference), publisher, issued/published dates, abstract, authors (with ORCID + affiliations), page range, volume/issue, ISBN + ISSN lists, canonical URL, reference + citation counts, license blocks, and subject classifications. ~160M works in Crossref. Best authoritative DOI → bibliographic resolver. Metadata is CC0. ($0.0012 USDC per call) - `GET /api/papers/search` — Unified scientific literature search across arXiv (preprints), PubMed (biomedical), and Semantic Scholar (cross-field, with citation counts). Returns a flat array of papers with stable schema: source, sourceId, doi, title, authors, abstract, year, publishedAt, citationCount, url, pdfUrl. Partial failures surface in the errors array rather than failing the whole call. Optional filters: since (YYYY-MM-DD), sources (subset), limit (max 20 per source). ($0.0024 USDC per call) - `GET /api/park/lookup` — Unified read API over US National Park Service developer.nps.gov. Pick a resource: parks (every NPS unit — historical parks, monuments, seashores, etc.), alerts (closures, dangers, info), campgrounds (NPS-operated campgrounds with reservation links), events (talks, walks, ranger programs), newsreleases (park news), thingstodo (activities by park), visitorcenters. Filter by parkCode (CSV — e.g. "acad,yose,grca"), state, or free-text query. Returns the upstream NPS payload verbatim (rich nested objects with images, addresses, operating hours, etc.). ($0.0012 USDC per call) - `GET /api/patents/detail` — Full US patent application file-wrapper detail by application number. Returns bibliographic data (title, inventors, applicants, dates, status, examiner, art unit, docket #, confirmation #) plus the file-wrapper event timeline (filing, IDS, Office Actions, allowance, abandonment, …), continuity chain (parent / continuation / divisional / national stage), recorded assignments (assignor → assignee with reel/frame + conveyance text), and foreign priority claims under 35 USC § 119. Application number is the 6-10 digit USPTO ID (e.g. 18566276). ($0.0018 USDC per call) - `GET /api/patents/documents` — List every document in the file wrapper for a US patent application. Returns each document with its USPTO code (e.g. CTNF non-final OA, CTFR final OA, IDS, WCLM claims worksheet, NOA notice of allowance), human-readable description, official date, direction (INTERNAL/INCOMING/OUTGOING), and available formats with page counts. Includes patentCenterUrl pointing at the public USPTO Patent Center documents page for direct PDF download. Application number is the 6-10 digit USPTO ID. ($0.0018 USDC per call) - `GET /api/patents/epo-biblio` — Bibliographic record for a patent publication via EPO OPS: invention titles (multiple languages), applicants, inventors, IPC classifications, application number, and the abstract. Worldwide coverage by publication number (e.g. EP1000000, US6093011). Net-new vs US-only patents.detail. ($0.0018 USDC per call) - `GET /api/patents/epo-family` — INPADOC patent family for a publication via EPO OPS — every worldwide equivalent of the same invention (same priority), each with country, document number, kind code, and combined publication number. Use it to find where a patent was also filed/granted globally. Net-new (no US-only equivalent). ($0.0018 USDC per call) - `GET /api/patents/epo-legal` — INPADOC legal-status events for a patent publication via EPO OPS: the timeline of procedural events (examination, grant, designations, national-phase entries, lapses, withdrawals) each with an event code, description, and date. For tracking whether a patent is in force, granted, or lapsed. Net-new. ($0.0018 USDC per call) - `GET /api/patents/epo-search` — Search worldwide patent publications via the European Patent Office's Open Patent Services (OPS). Pass a CQL query (e.g. ti=quantum computing, in=tesla, pa=siemens, cpc=H01M, pn=EP1000000) and get matching publications with country, document number, kind code, and a combined publication number, plus the total result count. Covers EP + 100+ patent authorities worldwide — net-new vs our US-only patents.search. ($0.0018 USDC per call) - `GET /api/patents/search` — Search US patent applications and grants via the USPTO Open Data Portal. Query: q (required, 2+ chars), yearFrom / yearTo (optional filing-year bounds), applicationType (optional: Utility|Design|Plant|Reissue), limit (1-100, default 10), offset (0-based, default 0). Returns { total, returned, offset, limit, hits[{ applicationNumber, title, applicationType, firstInventor, inventors[], applicants[], filingDate, effectiveFilingDate, status:{ code, description, updatedAt }, cpcSymbols[], uspcSymbol, url }] }. URLs link to USPTO Patent Center for the public file wrapper. ($0.0018 USDC per call) - `GET /api/person/cross-registry` — Sweep a person's name across five US public registries in one call: FINRA securities brokers, federal-court attorneys (CourtListener), federal inmates (BOP), Texas trade licenses (TDLR), and Texas real-estate licenses (TREC). Returns one block per registry with found/error status, match count, and the matching records — name-matched CANDIDATES, deliberately not merged into one identity (same name does not mean same person; verify with each registry's identifier before acting). Due-diligence, KYC screening triage, and background-research staple. Each registry is also a standalone endpoint (/api/license/broker, /api/law/attorney-lookup, /api/gov/inmate-locator, /api/license/trades, /api/license/real-estate) for follow-up by identifier. ($0.0072 USDC per call) - `GET /api/phone/normalize` — Parse, validate and canonicalize a phone number using Google's libphonenumber metadata. Query: number (required; E.164 like "+14155552671" or national like "(415) 555-2671"), country (optional ISO 3166-1 alpha-2 like US/GB/JP — required when number is not E.164). Returns {input, valid (matches a real number range), possible (right shape/length), e164, national, international, rfc3966, country, countryCallingCode, type (mobile|fixed_line|fixed_line_or_mobile|toll_free|premium_rate|shared_cost|voip|personal_number|pager|uan|voicemail|unknown), possibleCountries[]}. Returns valid:false (not an error) for unparseable input. ($0.001 USDC per call) - `GET /api/poi/near` — Find points of interest near a coordinate. Backed by OpenStreetMap via the Overpass API (free, public, ODbL). Returns name, OSM id (e.g. node/123 — deep-linkable to openstreetmap.org), latitude, longitude, distance in meters, composed street address (when present), phone, website, opening hours, brand, and cuisine tags. Results sorted nearest-first. Supported categories: restaurant, cafe, bar, fast_food, gas_station, ev_charging, parking, atm, bank, hospital, pharmacy, clinic, doctor, dentist, police, fire_station, post_office, library, toilets, school, university, supermarket, convenience, hotel, hostel, museum, attraction, park, playground. Query: lat (-90..90), lon (-180..180), category (one of the supported names), radius_m (1-10000, default 1000), limit (1-100, default 20). ($0.001 USDC per call) - `GET /api/predict/activity` — A wallet's Polymarket on-chain activity feed: trades, merges, splits, redeems, conversions and rewards, newest first. Pass the wallet (proxy) address; optionally filter by type (TRADE/MERGE/SPLIT/REDEEM/REWARD/CONVERSION) and cap with limit. Each entry returns type, side, outcome, share size, price, USD value, timestamp, the market title/slug, conditionId, and tx hash. Read-only from Polymarket's Data API. ($0.0048 USDC per call) - `GET /api/predict/crypto-updown` — Polymarket crypto up-or-down markets — the recurring 'Will be up or down by