The directory

Every endpoint on 2s.io, grouped by category. Click any to see code samples in TypeScript, Python, cURL, and MCP, plus full request/response schemas. Pay per call in USDC on Base or Solana via x402 — no signup, no API keys. New to x402? Start with the complete guide.

ever-expanding catalog across 112 categories · JSON catalog · OpenAPI 3.1 · llms.txt · .well-known/x402

agent1 endpoint
POST
agent.knowledge-delta/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-…
$0.0600
agriculture2 endpoints
GET
agriculture.drought/api/agriculture/drought
US Drought Monitor severity for a county (5-digit FIPS) or state (2-letter code).
$0.0010
GET
agriculture.stats/api/agriculture/stats
USDA NASS QuickStats — authoritative US agricultural statistics: crop yields, acreage, production, livestock inventory, and prices received.
$0.0010
ai16 endpoints
POST
ai.chat/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.
$0.0010
POST
ai.classify/api/ai/classify
Zero-shot text classification.
$0.0180
POST
ai.council/api/ai/council
Ask several frontier models the same question and get one synthesized answer.
$0.0120
POST
ai.describe-image/api/ai/describe-image
Describe an image.
$0.0180
POST
ai.entities/api/ai/entities
Named-entity recognition.
$0.0360
POST
ai.extract/api/ai/extract
Extract structured data from a webpage.
$0.0750
POST
ai.image/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.
$0.0360
POST
ai.moderate/api/ai/moderate
Content moderation.
$0.0180
POST
ai.ocr/api/ai/ocr
OCR + layout extraction.
$0.0360
POST
ai.pii/api/ai/pii
PII detection.
$0.0300
POST
ai.research/api/ai/research
Grounded research brief.
$0.0420
POST
ai.screenshot/api/ai/screenshot
Render a URL as a screenshot.
$0.0075
POST
ai.sentiment/api/ai/sentiment
Sentiment analysis.
$0.0180
POST
ai.summarize/api/ai/summarize
Summarize a webpage.
$0.0630
POST
ai.translate/api/ai/translate
Translate text.
$0.0282
POST
ai.web-answer/api/ai/web-answer
Answer a question from the live web.
$0.0330
aircraft2 endpoints
GET
aircraft.lookup/api/aircraft/lookup
Look up a US-registered aircraft by tail number (N-number, e.g.
$0.0014
GET
aircraft.profile/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.
$0.0043
airport2 endpoints
GET
airport.lookup/api/airport/lookup
Look up an airport by 3-letter IATA (e.g.
$0.0010
GET
airport.near/api/airport/near
Airports within a radius of a coordinate, sorted by distance.
$0.0010
aviation4 endpoints
GET
aviation.accidents/api/aviation/accidents
Search the NTSB civil aviation accident & incident database (CAROL) — US events from 1962 to present plus selected foreign investigations.
$0.0012
GET
aviation.metar/api/aviation/metar
Current aviation weather observation (METAR) for one or more airports.
$0.0012
GET
aviation.sigmet/api/aviation/sigmet
Active in-flight weather hazard advisories (SIGMETs and AIRMETs) from the NOAA Aviation Weather Center.
$0.0011
GET
aviation.taf/api/aviation/taf
Terminal Aerodrome Forecast (TAF) for one or more airports — the official aviation forecast issued for an airport (~24–30h ahead).
$0.0012
bank1 endpoint
GET
bank.lookup/api/bank/lookup
FDIC-insured US bank directory lookup.
$0.0012
barcode1 endpoint
POST
barcode.generate/api/barcode/generate
Generate QR / Aztec / Data Matrix / PDF417 codes from structured payloads (url, wifi, vcard, vevent, email, sms, tel, geo, bitcoin, json, text).
$0.0010
batch1 endpoint
POST
batch.run/api/batch/run
Run up to 50 endpoint calls behind ONE x402 payment.
$0.0012
bio3 endpoints
GET
bio.gene/api/bio/gene
Look up a gene by its official symbol (e.g.
$0.0019
GET
bio.protein/api/bio/protein
Look up a protein in UniProtKB by accession (e.g.
$0.0014
GET
bio.species/api/bio/species
Resolve any organism by scientific or common name to the GBIF taxonomic backbone — the canonical free reference for life on Earth.
$0.0014
bls1 endpoint
GET
bls.series/api/bls/series
US Bureau of Labor Statistics time-series data.
$0.0012
book1 endpoint
GET
book.search/api/book/search
Open Library book metadata search.
$0.0012
business16 endpoints
GET
business.br-cnpj/api/business/br-cnpj
Brazilian company registry lookup by CNPJ (the 14-digit national company tax ID).
$0.0011
GET
business.entity-match/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.
$0.0029
GET
business.entity-profile/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 s…
$0.0030
GET
business.entity-screen/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.
$0.0058
GET
business.fi-companies/api/business/fi-companies
Official Finnish company registry search (PRH/YTJ avoindata, Finnish Patent & Registration Office).
$0.0014
GET
business.fr-companies/api/business/fr-companies
Official French company registry search (annuaire des entreprises / data.gouv.fr).
$0.0014
GET
business.id-resolve/api/business/id-resolve
Resolve a legal entity across identifier systems.
$0.0048
GET
business.kyb-360/api/business/kyb-360
Full Know-Your-Business (KYB) intelligence dossier on a company, in one call.
$0.0144
GET
business.lei/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.
$0.0012
GET
business.lei-hierarchy/api/business/lei-hierarchy
Corporate ownership graph for a legal entity by LEI (GLEIF Level-2 relationships, live).
$0.0014
GET
business.lei-isins/api/business/lei-isins
ISIN ↔ LEI mapping (GLEIF, live, CC0).
$0.0014
GET
business.naics/api/business/naics
Look up or search NAICS 2022 industry classification codes (US Census Bureau, public domain).
$0.0010
GET
business.no-companies/api/business/no-companies
Official Norwegian company registry search (Brønnøysund Enhetsregisteret).
$0.0014
GET
business.pl-krs/api/business/pl-krs
Official Polish company registry lookup by KRS number (KRS — Ministry of Justice, current extract / OdpisAktualny).
$0.0014
GET
business.sos-search/api/business/sos-search
Search state Secretary-of-State business registries, normalized to one schema across states.
$0.0029
GET
business.uk-companies/api/business/uk-companies
Official UK company registry (Companies House).
$0.0014
calendar4 endpoints
GET
calendar.business-days/api/calendar/business-days
Holiday-aware business-day calculator for 200+ countries.
$0.0010
GET
calendar.earnings/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).
$0.0010
GET
calendar.holidays/api/calendar/holidays
List the official holidays for a country and year, with exact observed dates including substitute days (e.g.
$0.0010
GET
calendar.ipo/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/…
$0.0010
census2 endpoints
GET
census.demographics/api/census/demographics
US Census ACS 5-year demographics for a state or county.
$0.0011
GET
census.zipcode/api/census/zipcode
US Census ACS 5-year demographics for a ZIP code (ZCTA).
$0.0010
chem1 endpoint
GET
chem.compound/api/chem/compound
Look up a chemical compound by CID, common/IUPAC name, SMILES, or InChIKey.
$0.0010
chinese3 endpoints
GET
chinese.convert/api/chinese/convert
Convert Chinese text between Simplified and Traditional scripts (and regional variants).
$0.0010
GET
chinese.detect/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).
$0.0010
GET
chinese.pinyin/api/chinese/pinyin
Convert Chinese (Hanzi) text to pinyin romanization.
$0.0010
class1 endpoint
GET
class.industry-resolve/api/class/industry-resolve
Cross-walk an industry classification code across the four major systems: NAICS <-> SIC <-> ISIC Rev.4 <-> NACE Rev.2.
$0.0036
climate2 endpoints
GET
climate.station-history/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), wi…
$0.0012
GET
climate.station-near/api/climate/station-near
Find NOAA GHCN-Daily weather stations near a coordinate.
$0.0010
clinical2 endpoints
GET
clinical.study-detail/api/clinical/study-detail
Full ClinicalTrials.gov study record by NCT id — the deep detail beyond clinical.trial-search's summary.
$0.0014
GET
clinical.trial-search/api/clinical/trial-search
Search ClinicalTrials.gov — every registered US (and many international) clinical study (~500k trials).
$0.0012
code1 endpoint
GET
code.repo-lookup/api/code/repo-lookup
Look up a public GitHub repository by "owner/name" slug.
$0.0012
convert2 endpoints
GET
convert.currency/api/convert/currency
Convert an amount between currencies at a live or historical exchange rate.
$0.0014
GET
convert.unit/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,…
$0.0010
countdown1 endpoint
GET
countdown.gif/api/countdown/gif
Animated countdown GIF from the current UTC time to endDate.
$0.0060
country2 endpoints
GET
country.financials/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 c…
$0.0010
GET
country.lookup/api/country/lookup
Look up country metadata via REST Countries.
$0.0012
crypto46 endpoints
GET
crypto.address-history/api/crypto/address-history
Transaction history for an Ethereum address (via Etherscan V2).
$0.0014
GET
crypto.address-safety/api/crypto/address-safety
Malicious-wallet screen (via GoPlus, free/keyless).
$0.0020
GET
crypto.address-screen/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).
$0.0020
GET
crypto.address-validate/api/crypto/address-validate
Validate a cryptocurrency address with full checksum verification (not just regex).
$0.0010
GET
crypto.balances/api/crypto/balances
Live native + ERC-20 token balances for an EVM address (Base, Ethereum, Polygon, Arbitrum, Optimism; keyless).
$0.0014
GET
crypto.btc-address/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.
$0.0014
GET
crypto.btc-fees/api/crypto/btc-fees
Current Bitcoin network fee rates and mempool backlog from mempool.space.
$0.0010
GET
crypto.btc-mempool/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 tra…
$0.0014
GET
crypto.btc-tx/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 cou…
$0.0014
GET
crypto.btc-utxos/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.
$0.0014
GET
crypto.cex-klines/api/crypto/cex-klines
Centralized-exchange OHLCV candlesticks for a spot trading pair (e.g.
$0.0014
GET
crypto.cex-ticker/api/crypto/cex-ticker
Centralized-exchange 24h ticker for a spot pair (e.g.
$0.0014
GET
crypto.chain-tvl-history/api/crypto/chain-tvl-history
Historical total DeFi TVL time series for a blockchain (e.g.
$0.0014
GET
crypto.coin/api/crypto/coin
Full coin profile by CoinGecko id (e.g.
$0.0014
GET
crypto.coin-history/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.
$0.0014
GET
crypto.contract/api/crypto/contract
Decode an EVM smart contract.
$0.0018
POST
crypto.decode-calldata/api/crypto/decode-calldata
Decode raw EVM transaction calldata.
$0.0010
GET
crypto.defi/api/crypto/defi
DeFi total-value-locked (TVL) metrics via DefiLlama.
$0.0018
GET
crypto.defi-chains/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.
$0.0014
GET
crypto.defi-fees/api/crypto/defi-fees
Protocol fees/revenue or DEX trading volume leaderboards (via DefiLlama, free/keyless).
$0.0014
GET
crypto.defi-protocol-history/api/crypto/defi-protocol-history
Historical total-value-locked (TVL) time series for a DeFi protocol by slug (e.g.
$0.0014
GET
crypto.defi-yields/api/crypto/defi-yields
DeFi yield & lending rates across protocols (via DefiLlama, free/keyless).
$0.0014
GET
crypto.dex-networks/api/crypto/dex-networks
List the 100+ blockchain networks supported by the on-chain DEX endpoints (via GeckoTerminal, free/keyless).
$0.0014
GET
crypto.dex-ohlcv/api/crypto/dex-ohlcv
OHLCV candlesticks for a DEX pool (via GeckoTerminal, free/keyless).
$0.0014
GET
crypto.dex-pools/api/crypto/dex-pools
Trending or newly-created DEX liquidity pools on a network (via GeckoTerminal, free/keyless).
$0.0014
GET
crypto.dex-search/api/crypto/dex-search
Search on-chain DEX liquidity pools by token name, symbol, or address (via GeckoTerminal, free/keyless).
$0.0014
GET
crypto.dex-token-pools/api/crypto/dex-token-pools
All DEX pools trading a given token, by contract address (via GeckoTerminal, free/keyless).
$0.0014
GET
crypto.ens-resolve/api/crypto/ens-resolve
Resolve ENS (Ethereum Name Service) names and addresses live on Ethereum mainnet.
$0.0010
GET
crypto.fear-greed/api/crypto/fear-greed
The Crypto Fear & Greed Index — a 0–100 market-sentiment gauge (0 = Extreme Fear, 100 = Extreme Greed) updated daily.
$0.0012
GET
crypto.gas-oracle/api/crypto/gas-oracle
Live EVM gas oracle.
$0.0010
GET
crypto.global/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.
$0.0012
GET
crypto.hyperliquid-funding/api/crypto/hyperliquid-funding
Live perp funding rates, open interest, and mark/oracle/mid prices across 200+ Hyperliquid perpetuals (free/keyless).
$0.0014
GET
crypto.hyperliquid-predicted-funding/api/crypto/hyperliquid-predicted-funding
Predicted next funding rates per coin across venues (Hyperliquid + Binance/Bybit perps), free/keyless.
$0.0014
GET
crypto.kimchi-premium/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.
$0.0048
GET
crypto.markets/api/crypto/markets
Top cryptocurrencies by market cap with live price, market cap, 24h volume, and 24h + 7d % change.
$0.0014
GET
crypto.nft/api/crypto/nft
Live ERC-721 NFT read (Base, Ethereum, Polygon, Arbitrum, Optimism; keyless).
$0.0014
GET
crypto.nft-security/api/crypto/nft-security
NFT collection risk screening via GoPlus (free, keyless).
$0.0014
GET
crypto.stablecoins/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 curren…
$0.0014
GET
crypto.token-info/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,…
$0.0014
GET
crypto.token-metadata/api/crypto/token-metadata
Live on-chain token metadata for an ERC-20 or ERC-721 contract (Base, Ethereum, Polygon, Arbitrum, Optimism; keyless).
$0.0014
GET
crypto.token-price/api/crypto/token-price
Current spot price and market data for crypto assets.
$0.0012
GET
crypto.token-safety/api/crypto/token-safety
Token honeypot & rug-pull risk screen (via GoPlus, free/keyless).
$0.0020
GET
crypto.token-transfers/api/crypto/token-transfers
ERC-20 token transfer history for an Ethereum address (via Etherscan V2).
$0.0014
GET
crypto.trending/api/crypto/trending
The most-searched trending cryptocurrencies on CoinGecko right now (last 24h), each with symbol, name, market-cap rank, and price.
$0.0012
GET
crypto.tx/api/crypto/tx
Live EVM transaction status and receipt lookup.
$0.0010
GET
crypto.vrf/api/crypto/vrf
Verifiable random function — deterministic, publicly verifiable randomness bound to your seed and signed by the 2s key.
$0.0010
dev15 endpoints
GET
dev.crates-search/api/dev/crates-search
Search crates.io for Rust packages (keyless).
$0.0014
POST
dev.csv-to-json/api/dev/csv-to-json
Convert CSV/TSV text to a JSON array.
$0.0010
POST
dev.diff-json/api/dev/diff-json
Structured deep diff of two JSON values.
$0.0010
POST
dev.flatten-json/api/dev/flatten-json
Flatten a nested JSON object/array into dot-notation keys.
$0.0010
GET
dev.gitlab-search/api/dev/gitlab-search
Search public GitLab projects (keyless), ranked by stars.
$0.0014
POST
dev.json-to-csv/api/dev/json-to-csv
Convert a JSON array of objects to CSV.
$0.0010
POST
dev.json-to-typescript/api/dev/json-to-typescript
Infer a TypeScript interface from a sample JSON value.
$0.0010
POST
dev.json-to-zod/api/dev/json-to-zod
Infer a Zod schema from a sample JSON value.
$0.0010
POST
dev.jwt-decode/api/dev/jwt-decode
Decode a JWT without verifying its signature.
$0.0010
GET
dev.npm-search/api/dev/npm-search
Search the npm registry for JavaScript/TypeScript packages (keyless).
$0.0014
POST
dev.preflight/api/dev/preflight
Check whether a shell command is runnable before you (or an agent) run it — a pre-execution gate.
$0.0010
POST
dev.regex-test/api/dev/regex-test
Test a JavaScript regular expression against input text.
$0.0010
GET
dev.rfc/api/dev/rfc
Look up an IETF RFC by number.
$0.0012
GET
dev.stackoverflow-search/api/dev/stackoverflow-search
Search Stack Overflow questions (keyless).
$0.0014
GET
dev.uuid/api/dev/uuid
Generate UUIDs.
$0.0010
dns1 endpoint
GET
dns.lookup/api/dns/lookup
Resolve a hostname over public DNS and return parsed records.
$0.0010
domain4 endpoints
GET
domain.ct-logs/api/domain/ct-logs
Certificate Transparency recon for a domain — discover its subdomains and issued certificates from public CT logs (passive attack-surface mapping).
$0.0022
GET
domain.email-security/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,…
$0.0018
GET
domain.intel/api/domain/intel
Domain intelligence in one call — composes DNS, WHOIS/RDAP registration, and the live TLS certificate for a domain.
$0.0048
GET
domain.whois/api/domain/whois
Modern WHOIS via RDAP.
$0.0010
earth2 endpoints
GET
earth.events/api/earth/events
Global natural events tracker via NASA EONET v3 (Earth Observatory Natural Event Tracker).
$0.0012
GET
earth.now/api/earth/now
Situational awareness for a coordinate: recent earthquakes (USGS) and active wildfires (NIFC) within a configurable radius.
$0.0012
econ10 endpoints
GET
econ.commodity/api/econ/commodity
Latest benchmark commodity price with the prior value + % change.
$0.0014
GET
econ.cot/api/econ/cot
CFTC Commitments of Traders (COT) — weekly futures positioning for a market (free/keyless).
$0.0018
GET
econ.fred/api/econ/fred
Any series in the Federal Reserve's FRED database (800k+ US & international economic time series).
$0.0014
GET
econ.fred-categories/api/econ/fred-categories
Browse the Federal Reserve FRED category tree to DISCOVER economic series.
$0.0012
GET
econ.fred-regional/api/econ/fred-regional
Federal Reserve regional economic data: one snapshot of a FRED regional series across ALL its geographies (every U.S.
$0.0018
GET
econ.fred-releases/api/econ/fred-releases
The US economic-data release CALENDAR — when official economic reports are published, from the Federal Reserve's FRED.
$0.0012
GET
econ.fred-vintage/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.
$0.0017
GET
econ.indicator/api/econ/indicator
Latest reading of a curated US macroeconomic indicator, with the prior + year-ago values and YoY % change.
$0.0014
GET
econ.recession/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…
$0.0014
GET
econ.yield-curve/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.
$0.0014
edi5 endpoints
POST
edi.ack/api/edi/ack
Generate the ANSI ASC X12 997 Functional Acknowledgment for a received EDI interchange.
$0.0018
POST
edi.edifact/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.
$0.0018
POST
edi.edifact-generate/api/edi/edifact-generate
Generate an outbound UN/EDIFACT document from JSON — the international counterpart to edi.generate (X12).
$0.0018
POST
edi.generate/api/edi/generate
Generate a ready-to-send ANSI ASC X12 EDI document from structured JSON.
$0.0018
POST
edi.parse/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.
$0.0018
edu2 endpoints
GET
edu.college-scorecard/api/edu/college-scorecard
Search US colleges + universities via the Department of Education College Scorecard API.
$0.0012
GET
edu.school-lookup/api/edu/school-lookup
Look up any US public K-12 school (~102k, NCES Common Core of Data).
$0.0014
email1 endpoint
GET
email.validate/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 (throw…
$0.0010
energy8 endpoints
GET
energy.carbon-intensity-uk/api/energy/carbon-intensity-uk
Great Britain electricity grid carbon intensity (current half-hour) from National Grid ESO.
$0.0010
GET
energy.electricity-rates/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.
$0.0010
GET
energy.fuel-stations/api/energy/fuel-stations
Locate alternative-fuel stations across the US via NREL Alternative Fuels Data Center.
$0.0012
GET
energy.generation-mix/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…
$0.0010
GET
energy.prices/api/energy/prices
US energy benchmark prices from the EIA (Energy Information Administration) open data API.
$0.0029
GET
energy.solar-forecast/api/energy/solar-forecast
Solar irradiance + PV-yield forecast for any coordinate (free/keyless, global).
$0.0014
GET
energy.solar-resource/api/energy/solar-resource
Get average solar resource estimates for any latitude/longitude via NREL.
$0.0012
GET
energy.utility-rates/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).
$0.0010
factcheck1 endpoint
GET
factcheck.search/api/factcheck/search
Search the global corpus of published fact-checks (ClaimReview) by free-text claim.
$0.0018
feedback1 endpoint
POST
feedback.send/api/feedback/send
Send a message straight to the 2s team.
$0.1000
finance17 endpoints
GET
finance.amortize/api/finance/amortize
Compute a loan or mortgage amortization schedule.
$0.0010
GET
finance.bank-id-resolve/api/finance/bank-id-resolve
Resolve a bank / financial institution across identifier systems.
$0.0048
GET
finance.bin/api/finance/bin
Identify a payment card from its BIN/IIN (Bank Identification Number — the leading 6-8 digits).
$0.0010
GET
finance.central-bank-rates/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 Kingd…
$0.0048
GET
finance.cik-ticker/api/finance/cik-ticker
Resolve SEC CIK <-> ticker in both directions.
$0.0036
GET
finance.company-facts/api/finance/company-facts
Curated XBRL financial metrics for a US public company by stock ticker.
$0.0048
GET
finance.company-profile/api/finance/company-profile
Company 360 — a US public company's SEC picture in one call by ticker.
$0.0058
GET
finance.figi/api/finance/figi
Map a security identifier to its FIGI (Financial Instrument Global Identifier) and metadata via OpenFIGI.
$0.0014
GET
finance.figi-search/api/finance/figi-search
Free-text search for securities across global exchanges via OpenFIGI.
$0.0014
GET
finance.form-144/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.
$0.0018
GET
finance.ifsc-india/api/finance/ifsc-india
Indian bank branch lookup by IFSC code (the 11-character Indian Financial System Code identifying a bank branch).
$0.0010
GET
finance.insider-trades/api/finance/insider-trades
Recent SEC Form 4 insider transactions for a US public company by ticker.
$0.0072
GET
finance.mortgage-pulse/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, t…
$0.0048
GET
finance.sec-filings/api/finance/sec-filings
Recent SEC EDGAR filings for a US publicly-traded company by stock ticker.
$0.0036
GET
finance.security-resolve/api/finance/security-resolve
Universal security-identifier resolver.
$0.0048
GET
finance.thirteen-f/api/finance/thirteen-f
Parsed institutional holdings from a 13F-HR filing.
$0.0072
GET
finance.xbrl-frames/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.
$0.0022
flight3 endpoints
GET
flight.airport-board/api/flight/airport-board
Live airport activity board.
$0.0180
GET
flight.route-schedule/api/flight/route-schedule
Scheduled flights between two airports over a date window.
$0.0180
GET
flight.status/api/flight/status
Live flight status and tracking.
$0.0180
food2 endpoints
GET
food.barcode-lookup/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.
$0.0012
GET
food.hygiene-uk/api/food/hygiene-uk
UK Food Standards Agency food hygiene ratings (FHRS) for an establishment.
$0.0010
fx2 endpoints
GET
fx.rates/api/fx/rates
Daily reference exchange rates from the European Central Bank (via Frankfurter).
$0.0012
GET
fx.timeseries/api/fx/timeseries
Historical daily exchange-rate series from the European Central Bank (via Frankfurter), with computed summary statistics.
$0.0014
geo7 endpoints
GET
geo.elevation/api/geo/elevation
Ground elevation above sea level for a coordinate, anywhere on Earth.
$0.0010
GET
geo.flood-zone/api/geo/flood-zone
Determine the FEMA flood zone for a coordinate.
$0.0014
GET
geo.ip/api/geo/ip
Geolocate a single IPv4 or IPv6 address.
$0.0010
GET
geo.location-dossier/api/geo/location-dossier
Static risk & context dossier for a US location.
$0.0072
GET
geo.nearby/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/clim…
$0.0036
GET
geo.postal/api/geo/postal
Resolve a postal/ZIP code to its place name(s), administrative divisions, and coordinates.
$0.0010
GET
geo.zip-resolve/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 cou…
$0.0048
geocode2 endpoints
GET
geocode.address/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).
$0.0010
GET
geocode.reverse/api/geocode/reverse
Reverse geocoding — latitude/longitude → nearest formatted address plus structured components (houseNumber, road, suburb, city, county, state, postcode, country, countryCode).
$0.0010
github14 endpoints
GET
github.branches/api/github/branches
Branches of a repository: name, head commit sha, and protection flag.
$0.0010
GET
github.commits/api/github/commits
Commit history for a repository: sha, message, author name + GitHub login, date, and URL.
$0.0010
GET
github.contributors/api/github/contributors
Top contributors to a repository, ranked by commit count: login, contributions, account type, and profile URL.
$0.0010
GET
github.issues/api/github/issues
List issues for a repository (pull requests excluded): number, title, state, author, labels, comment count, and created/updated times.
$0.0010
GET
github.languages/api/github/languages
Programming-language breakdown of a repository: each language with its byte count and percentage of the codebase, sorted by size.
$0.0010
GET
github.pulls/api/github/pulls
List pull requests for a repository: number, title, state, author, draft flag, merged status + time, head/base branch, and created time.
$0.0010
GET
github.readme/api/github/readme
Fetch a repository's README, decoded to UTF-8 text (name, path, size, content, URL).
$0.0010
GET
github.releases/api/github/releases
List a repository's releases: tag, name, draft/prerelease flags, author, published time, and release notes body.
$0.0010
GET
github.repo/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/pu…
$0.0010
GET
github.repos/api/github/repos
List a user or organization's repositories (each with stars, forks, language, topics, license, timestamps).
$0.0010
GET
github.search-code/api/github/search-code
Search code across GitHub with the code-search syntax (e.g.
$0.0010
GET
github.search-repos/api/github/search-repos
Search GitHub repositories with the full query syntax (e.g.
$0.0010
GET
github.tags/api/github/tags
Git tags of a repository (name + commit sha), most recent first.
$0.0010
GET
github.user/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.
$0.0010
gov56 endpoints
GET
gov.bea-gdp/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.
$0.0011
GET
gov.bill-summaries/api/gov/bill-summaries
Stream the latest US Congressional bill summaries via Congress.gov.
$0.0012
GET
gov.carrier-safety/api/gov/carrier-safety
FMCSA motor-carrier (trucking/bus company) safety profile.
$0.0018
GET
gov.congress-amendment/api/gov/congress-amendment
Look up or list US Congressional amendments via Congress.gov.
$0.0012
GET
gov.congress-bill/api/gov/congress-bill
Look up or search US Congressional bills via the Library of Congress Congress.gov API.
$0.0012
GET
gov.congress-committee/api/gov/congress-committee
List or look up US Congressional committees (Library of Congress Congress.gov).
$0.0012
GET
gov.congress-filings/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.
$0.0012
GET
gov.congress-hearing/api/gov/congress-hearing
Look up or list US Congressional hearings via Congress.gov.
$0.0012
GET
gov.congress-member/api/gov/congress-member
Look up or search members of the US Congress via Library of Congress Congress.gov API.
$0.0012
GET
gov.congress-nomination/api/gov/congress-nomination
Look up or list US presidential nominations (cabinet, judicial, executive) sent to the Senate for confirmation via Congress.gov.
$0.0012
GET
gov.congress-record/api/gov/congress-record
List daily Congressional Record issues via Congress.gov — the official transcripts and proceedings of the US House and Senate, daily.
$0.0012
GET
gov.congress-trades/api/gov/congress-trades
Search individual US Congress member stock trades, parsed from STOCK Act Periodic Transaction Reports into clean rows.
$0.0012
GET
gov.congress-treaty/api/gov/congress-treaty
Look up or list international treaties transmitted to the US Senate for advice and consent via Congress.gov.
$0.0012
GET
gov.contract-opportunities/api/gov/contract-opportunities
Search ACTIVE US federal contract opportunities (solicitations, combined synopses, sources-sought, RFPs/RFQs) from SAM.gov.
$0.0018
GET
gov.counterparty/api/gov/counterparty
Federal counterparty due-diligence dossier on one name, in a single call.
$0.0072
GET
gov.disaster-assistance/api/gov/disaster-assistance
FEMA disaster assistance dollars — how much federal aid was approved or obligated for a declared disaster, by place.
$0.0018
GET
gov.disaster-declarations/api/gov/disaster-declarations
FEMA federal disaster & emergency declarations — every federally declared disaster since 1953, including the ones declared this week.
$0.0018
GET
gov.district/api/gov/district
Resolve a US street address to its congressional district (119th Congress), state, and county, via the US Census Bureau geocoder.
$0.0018
GET
gov.entity/api/gov/entity
Look up entities registered to do business with the US federal government in SAM.gov.
$0.0018
GET
gov.epa-facilities/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…
$0.0024
GET
gov.eu-tenders/api/gov/eu-tenders
Search EU public-procurement notices from TED (Tenders Electronic Daily) — the official journal of European public tenders.
$0.0019
GET
gov.exclusions/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.
$0.0018
GET
gov.fair-market-rent/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…
$0.0048
GET
gov.fcc-id/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.
$0.0012
GET
gov.fda-animalvet-events/api/gov/fda-animalvet-events
FDA animal and veterinary adverse event reports, newest first.
$0.0024
GET
gov.fda-device-events/api/gov/fda-device-events
FDA medical device adverse event reports (MAUDE), newest first by date received.
$0.0024
GET
gov.fda-drug-events/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.
$0.0024
GET
gov.fda-food-recalls/api/gov/fda-food-recalls
FDA food recall enforcement reports, newest first by report date.
$0.0024
GET
gov.fda-recalls/api/gov/fda-recalls
FDA drug recall enforcement reports, newest first.
$0.0024
GET
gov.fec/api/gov/fec
US federal campaign finance from the FEC (openFEC).
$0.0014
GET
gov.fec-candidate/api/gov/fec-candidate
Search US federal political candidates via the OpenFEC API.
$0.0012
GET
gov.fec-committee/api/gov/fec-committee
Search US federal political committees (PACs, super PACs, party committees, candidate principal committees, leadership PACs, etc.) via the OpenFEC API.
$0.0012
GET
gov.fec-contributions/api/gov/fec-contributions
Search FEC Schedule A — every itemized contribution to a federal political committee (>264M rows across all cycles).
$0.0012
GET
gov.fec-expenditures/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).
$0.0012
GET
gov.fec-totals/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…
$0.0012
GET
gov.federal-register-recent/api/gov/federal-register-recent
Newest Federal Register documents by publication date — chronological feed for compliance change-detection.
$0.0024
GET
gov.foreign-agents/api/gov/foreign-agents
Search currently-active FARA (Foreign Agents Registration Act) registrants by name.
$0.0018
GET
gov.hazard-mitigation/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).
$0.0018
GET
gov.house-votes/api/gov/house-votes
US House of Representatives roll-call votes, newest first by action date.
$0.0024
GET
gov.income-limits/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 (…
$0.0048
GET
gov.inmate-locator/api/gov/inmate-locator
Search the Federal Bureau of Prisons inmate locator — federal inmates from 1982 to present, both currently incarcerated and released.
$0.0024
GET
gov.lobbying-filings/api/gov/lobbying-filings
Search US federal lobbying disclosures (Senate LDA filings) — who lobbies for whom, on what issues, for how much.
$0.0029
GET
gov.msha-accidents/api/gov/msha-accidents
Search MSHA mine safety accident records via US Department of Labor Open Data Portal (~738k accidents at US mines).
$0.0012
GET
gov.nfip-claims/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.
$0.0018
GET
gov.osha-accidents/api/gov/osha-accidents
Search OSHA-investigated workplace accident reports via US Department of Labor Open Data Portal (~165k accidents).
$0.0012
GET
gov.osha-inspections/api/gov/osha-inspections
Search OSHA inspection records via the US Department of Labor Open Data Portal (~5M historical inspections).
$0.0012
GET
gov.osha-violations/api/gov/osha-violations
Search OSHA citation / violation records via US Department of Labor Open Data Portal (~13.2M citations).
$0.0012
GET
gov.product-recalls/api/gov/product-recalls
CPSC consumer-product recalls from SaferProducts.gov, newest first.
$0.0024
GET
gov.public-assistance/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 emerge…
$0.0018
GET
gov.representatives/api/gov/representatives
Your sitting members of the US Congress for a location.
$0.0012
GET
gov.risk-index/api/gov/risk-index
FEMA National Risk Index for a US county — the authoritative natural-hazard risk profile.
$0.0018
GET
gov.senate-votes/api/gov/senate-votes
US Senate roll-call votes, newest first by vote date.
$0.0024
GET
gov.uk-crime/api/gov/uk-crime
UK street-level crime around a location from the Home Office data.police.uk service.
$0.0011
GET
gov.usajobs/api/gov/usajobs
Search open US federal government job postings from the official USAJOBS API.
$0.0010
GET
gov.usaspending-awards/api/gov/usaspending-awards
Search federal awards (contracts, grants, loans, direct payments) from USAspending.gov.
$0.0024
GET
gov.usgs-water/api/gov/usgs-water
Real-time water data from USGS NWIS stream / river / groundwater gauges within a bounding box around lat/lon.
$0.0024
hash1 endpoint
POST
hash.compute/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.
$0.0010
health7 endpoints
GET
health.disease-surveillance/api/health/disease-surveillance
Current US notifiable-disease surveillance from the CDC NNDSS (National Notifiable Diseases Surveillance System) weekly tables.
$0.0012
GET
health.hospital-lookup/api/health/hospital-lookup
CMS Care Compare lookup for every CMS-certified US hospital (~5k).
$0.0012
GET
health.hospital-quality/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.
$0.0029
GET
health.medicare-provider/api/health/medicare-provider
Medicare utilization + payments by provider (CMS 'Physician & Other Practitioners - by Provider' annual dataset).
$0.0029
GET
health.mortality-stats/api/health/mortality-stats
US mortality statistics from CDC NCHS.
$0.0024
GET
health.open-payments/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).
$0.0012
GET
health.provider-profile/api/health/provider-profile
Provider 360 — everything we know about a US healthcare provider, merged on their 10-digit NPI in one call.
$0.0058
html1 endpoint
POST
html.to-markdown/api/html/to-markdown
Convert raw HTML you already have into clean reading markdown — no URL fetch.
$0.0010
image1 endpoint
POST
image.compress/api/image/compress
Compress an image.
$0.0024
inflation4 endpoints
GET
inflation.calculator/api/inflation/calculator
Adjust a US dollar amount for inflation between two dates ('what is $100 in 1990 worth today?').
$0.0012
GET
inflation.expectations/api/inflation/expectations
Current US inflation expectations — what markets and consumers expect future inflation to be.
$0.0012
GET
inflation.hicp/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.
$0.0012
GET
inflation.rates/api/inflation/rates
Current US inflation rates by measure, with the index level plus computed year-over-year and month-over-month % change.
$0.0014
ipinfo1 endpoint
POST
ipinfo.bulk/api/ipinfo/bulk
Geolocate up to 100 IPv4 or IPv6 addresses in a single call.
$0.0060
iso3 endpoints
GET
iso.currency/api/iso/currency
Look up an ISO 4217 currency.
$0.0012
GET
iso.language/api/iso/language
Look up an ISO 639 language.
$0.0012
GET
iso.subdivision/api/iso/subdivision
Look up ISO 3166-2 subdivisions (states, provinces, regions).
$0.0012
job2 endpoints
GET
job.federal-codes/api/job/federal-codes
Fetch a USAJobs reference codelist (lookup tables behind every federal job posting).
$0.0012
GET
job.federal-search/api/job/federal-search
Search current US federal job postings via the USAJobs API.
$0.0012
labor3 endpoints
GET
labor.openings/api/labor/openings
US labor-market turnover from the BLS JOLTS survey (total nonfarm, national), monthly, newest first.
$0.0010
GET
labor.unemployment/api/labor/unemployment
US unemployment from BLS, monthly, newest first — national (CPS, "US") or by US state (LAUS).
$0.0010
GET
labor.wages/api/labor/wages
Occupational employment and wages from the BLS OEWS survey, by SOC occupation code, nationally or for a US state.
$0.0010
law13 endpoints
GET
law.attorney-lookup/api/law/attorney-lookup
Find US attorneys by name in CourtListener's RECAP corpus (PACER-derived attorney directory).
$0.0036
GET
law.case-search/api/law/case-search
Search US court opinions (SCOTUS, federal circuits, state appellate/supreme — ~9M opinions).
$0.0036
POST
law.case-verify/api/law/case-verify
Verify US legal case citations in a passage of text.
$0.0060
GET
law.cfr-section/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.
$0.0018
POST
law.citation-check/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…
$0.0072
GET
law.docket-search/api/law/docket-search
Search US federal court dockets — civil and criminal — from the RECAP/PACER archive.
$0.0048
GET
law.federal-register/api/law/federal-register
Search the US Federal Register — proposed rules, final rules, notices, and presidential documents.
$0.0010
GET
law.judge-lookup/api/law/judge-lookup
Find US federal + state appellate judges by name in CourtListener's People DB.
$0.0036
POST
law.opinion/api/law/opinion
Fetch the full text of a US court opinion by CourtListener opinion ID OR by citation.
$0.0048
POST
law.sanctions-check/api/law/sanctions-check
Fuzzy-match a name (person, company, vessel, aircraft) against the US Treasury OFAC Specially Designated Nationals list.
$0.0048
GET
law.trademark-search/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.
$0.0024
GET
law.trademark-status/api/law/trademark-status
Verify a US trademark by USPTO serial number (8 digits) or registration number.
$0.0018
GET
law.usc-section/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.
$0.0018
license4 endpoints
GET
license.broker/api/license/broker
FINRA BrokerCheck lookup — every US registered broker / investment advisor (~620k current + former).
$0.0012
GET
license.medical/api/license/medical
US healthcare provider lookup (NPPES NPI Registry).
$0.0012
GET
license.real-estate/api/license/real-estate
Verify US real-estate licenses (brokers, sales agents, broker companies).
$0.0029
GET
license.trades/api/license/trades
Verify US trade / occupational licenses (electricians, A/C technicians, cosmetologists, tow operators, and other state-regulated trades).
$0.0029
lock3 endpoints
POST
lock.acquire/api/lock/acquire
LOCK: acquire a distributed lock/lease, scoped to YOUR wallet.
$0.0020
POST
lock.release/api/lock/release
LOCK: release a lock you hold, scoped to YOUR wallet.
$0.0020
POST
lock.renew/api/lock/renew
LOCK: extend a lock you hold, scoped to YOUR wallet.
$0.0020
maritime3 endpoints
GET
maritime.cases/api/maritime/cases
US Coast Guard activity / port-state-control case history for a vessel, by USCG vessel id (from maritime.vessel).
$0.0010
GET
maritime.port/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.
$0.0010
GET
maritime.vessel/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.
$0.0010
markets2 endpoints
GET
markets.holiday/api/markets/holiday
Stock-exchange holiday calendar.
$0.0010
GET
markets.status/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,…
$0.0010
medical14 endpoints
GET
medical.device-510k/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.
$0.0018
GET
medical.device-classification/api/medical/device-classification
FDA medical device classification — the regulatory class and controls for a device type.
$0.0018
GET
medical.device-recall/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.
$0.0018
GET
medical.device-udi/api/medical/device-udi
FDA GUDID (Global Unique Device Identification Database) lookup — identify a marketed medical device from its UDI or by brand/company.
$0.0018
GET
medical.drug-approval/api/medical/drug-approval
FDA drug approval history from Drugs@FDA — the official record of FDA-approved drug applications.
$0.0018
GET
medical.drug-label/api/medical/drug-label
Authoritative FDA drug label (Structured Product Labeling).
$0.0018
GET
medical.drug-price/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.
$0.0014
GET
medical.drug-status/api/medical/drug-status
One-call drug situational awareness.
$0.0060
GET
medical.genetics/api/medical/genetics
MedlinePlus Genetics (US National Library of Medicine) reference on a genetic condition or gene.
$0.0011
GET
medical.icd10/api/medical/icd10
Verify and search ICD-10-CM diagnosis codes against the official US code set (FY2026, ~98k entries).
$0.0010
GET
medical.npi/api/medical/npi
Look up US healthcare providers in the CMS NPPES registry — the authoritative directory of National Provider Identifiers (NPIs).
$0.0011
GET
medical.provider-id-resolve/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 + dis…
$0.0036
GET
medical.rxnorm/api/medical/rxnorm
Normalize and verify drug names against RxNorm, the canonical US drug vocabulary from the NIH.
$0.0012
GET
medical.taxonomy-specialty/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.
$0.0036
music3 endpoints
GET
music.artist/api/music/artist
Resolve a music artist from MusicBrainz (CC0).
$0.0010
GET
music.recording/api/music/recording
Resolve a song/recording from MusicBrainz (the open, CC0 music encyclopedia).
$0.0010
GET
music.release/api/music/release
Resolve an album/release from MusicBrainz (CC0).
$0.0010
net4 endpoints
GET
net.asn/api/net/asn
Look up an Autonomous System (BGP) by AS number.
$0.0012
GET
net.ip-resolve/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 c…
$0.0036
GET
net.mac-vendor/api/net/mac-vendor
Resolve a MAC address (or bare OUI prefix) to its IEEE-registered hardware vendor.
$0.0012
GET
net.rpki-validity/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.
$0.0014
news5 endpoints
GET
news.hn-item/api/news/hn-item
Fetch a specific Hacker News item (story, comment, job, poll) by its numeric ID.
$0.0012
GET
news.hn-search/api/news/hn-search
Full-text search across all of Hacker News (via the Algolia HN API).
$0.0012
GET
news.hn-top/api/news/hn-top
Hacker News feed of items.
$0.0012
GET
news.hn-user/api/news/hn-user
Hacker News user profile by username.
$0.0012
GET
news.search/api/news/search
Live news search.
$0.0090
nonprofit2 endpoints
GET
nonprofit.screen/api/nonprofit/screen
Look up US 501(c) nonprofits and screen each result against the OFAC sanctions list in one call.
$0.0050
GET
nonprofit.search/api/nonprofit/search
US 501(c) nonprofit organization search.
$0.0012
nutrition1 endpoint
GET
nutrition.food/api/nutrition/food
USDA FoodData Central nutrition lookup.
$0.0012
occupation3 endpoints
GET
occupation.profile/api/occupation/profile
Full occupation dossier from O*NET (US DOL) by SOC / O*NET-SOC code (e.g.
$0.0014
GET
occupation.related/api/occupation/related
Occupations related to a given O*NET occupation (career-adjacent roles), by SOC / O*NET-SOC code.
$0.0010
GET
occupation.search/api/occupation/search
Find O*NET occupations by keyword (job title, skill, or activity).
$0.0010
paper1 endpoint
GET
paper.doi-lookup/api/paper/doi-lookup
Resolve a DOI to authoritative bibliographic metadata via Crossref.
$0.0012
papers1 endpoint
GET
papers.search/api/papers/search
Unified scientific literature search across arXiv (preprints), PubMed (biomedical), and Semantic Scholar (cross-field, with citation counts).
$0.0024
park1 endpoint
GET
park.lookup/api/park/lookup
Unified read API over US National Park Service developer.nps.gov.
$0.0012
patents7 endpoints
GET
patents.detail/api/patents/detail
Full US patent application file-wrapper detail by application number.
$0.0018
GET
patents.documents/api/patents/documents
List every document in the file wrapper for a US patent application.
$0.0018
GET
patents.epo-biblio/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.
$0.0018
GET
patents.epo-family/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.
$0.0018
GET
patents.epo-legal/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…
$0.0018
GET
patents.epo-search/api/patents/epo-search
Search worldwide patent publications via the European Patent Office's Open Patent Services (OPS).
$0.0018
GET
patents.search/api/patents/search
Search US patent applications and grants via the USPTO Open Data Portal.
$0.0018
person1 endpoint
GET
person.cross-registry/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 re…
$0.0072
phone1 endpoint
GET
phone.normalize/api/phone/normalize
Parse, validate and canonicalize a phone number using Google's libphonenumber metadata.
$0.0010
poi1 endpoint
GET
poi.near/api/poi/near
Find points of interest near a coordinate.
$0.0010
predict23 endpoints
GET
predict.activity/api/predict/activity
A wallet's Polymarket on-chain activity feed: trades, merges, splits, redeems, conversions and rewards, newest first.
$0.0048
GET
predict.crypto-updown/api/predict/crypto-updown
Polymarket crypto up-or-down markets — the recurring 'Will <asset> be up or down by <time>?' series for BTC, ETH, SOL, SPX and more (hourly/daily).
$0.0048
GET
predict.events/api/predict/events
Browse Polymarket events (an event groups related markets — e.g.
$0.0048
GET
predict.holders/api/predict/holders
Top holders of a Polymarket market, grouped by outcome token (conditionId).
$0.0012
GET
predict.kalshi-events/api/predict/kalshi-events
Browse Kalshi events (an event groups related markets, e.g.
$0.0010
GET
predict.kalshi-market/api/predict/kalshi-market
A single Kalshi market by ticker.
$0.0010
GET
predict.kalshi-markets/api/predict/kalshi-markets
Browse Kalshi regulated prediction markets.
$0.0010
GET
predict.kalshi-orderbook/api/predict/kalshi-orderbook
Order book for a Kalshi market by ticker: resting yes and no bids with price (dollars) and size (contracts).
$0.0010
GET
predict.kalshi-trades/api/predict/kalshi-trades
Recent trades on Kalshi, optionally filtered to one market ticker.
$0.0010
GET
predict.leaderboard/api/predict/leaderboard
Polymarket smart-wallet leaderboard: top traders ranked by realized volume or profit (P&L).
$0.0048
GET
predict.limitless-markets/api/predict/limitless-markets
Active prediction markets on Limitless Exchange (on-chain, Base; keyless).
$0.0012
GET
predict.market/api/predict/market
A single Polymarket market by conditionId, slug, or id.
$0.0010
GET
predict.markets/api/predict/markets
Browse Polymarket prediction markets.
$0.0010
GET
predict.matched-pairs/api/predict/matched-pairs
Cross-venue equivalent-market pairs for arbitrage / relative-value spotting.
$0.0048
GET
predict.orderbook/api/predict/orderbook
Full CLOB order book (bids + asks with price and size) for a Polymarket outcome token.
$0.0010
GET
predict.positions/api/predict/positions
A wallet's open Polymarket positions.
$0.0048
GET
predict.price/api/predict/price
Live best bid, best ask, and midpoint for a Polymarket outcome token (CLOB token id — get it from predict.markets clobTokenIds).
$0.0010
GET
predict.price-history/api/predict/price-history
Time-series price (implied-probability) history for a Polymarket outcome token.
$0.0020
GET
predict.search/api/predict/search
Cross-venue prediction-market keyword search across Polymarket, Kalshi, and Limitless Exchange in one call.
$0.0048
GET
predict.sports/api/predict/sports
Sports prediction markets across Polymarket and Kalshi in one call — game lines, futures, and props (NFL/NBA/MLB/NHL/soccer/tennis/etc).
$0.0048
GET
predict.trades/api/predict/trades
Recent Polymarket trades.
$0.0010
GET
predict.wallet/api/predict/wallet
A Polymarket trader's portfolio by wallet address: total portfolio USD value plus open positions (market title, outcome, size, average vs current price, current value, and unrealized PnL).
$0.0020
GET
predict.whales/api/predict/whales
Polymarket whale radar: the largest recent trades by USD notional across all markets, ranked.
$0.0020
product1 endpoint
GET
product.gtin/api/product/gtin
Decode and validate a product barcode (GTIN / UPC-A / EAN-13 / EAN-8 / GTIN-14 / ISBN-13 / ISSN).
$0.0014
property4 endpoints
GET
property.nyc-deed-history/api/property/nyc-deed-history
NYC deed + mortgage history for a tax lot via ACRIS (Automated City Register Information System) legals dataset, keyed by BBL.
$0.0012
GET
property.nyc-parcel-lookup/api/property/nyc-parcel-lookup
NYC tax-lot lookup via PLUTO (Primary Land Use Tax Lot Output) — every tax lot in the city with owner, zoning, lot/building area, year built, classification, lat/lon, community + school + council + p…
$0.0012
GET
property.nyc-permits/api/property/nyc-permits
NYC Department of Buildings permit issuance — every construction, alteration, or demolition permit ever issued.
$0.0012
GET
property.nyc-violations/api/property/nyc-violations
NYC Housing Preservation & Development (HPD) violations — every notice of violation issued at a multi-family building.
$0.0012
pubsub4 endpoints
POST
pubsub.create-topic/api/pubsub/create-topic
PUBSUB: create a topic you own, scoped to YOUR wallet.
$0.0020
POST
pubsub.publish/api/pubsub/publish
PUBSUB: publish a message to a topic YOU own, fanning out a signed callback to every CONFIRMED subscriber.
$0.0020
POST
pubsub.subscribe/api/pubsub/subscribe
PUBSUB: subscribe a callbackUrl to a topic by its topicId (the topic can belong to any wallet — you just need the id).
$0.0020
POST
pubsub.unsubscribe/api/pubsub/unsubscribe
PUBSUB: remove one of YOUR subscriptions by its subscriptionId — you stop receiving that topic's messages.
$0.0020
quakes1 endpoint
GET
quakes.recent/api/quakes/recent
Recent earthquakes near a coordinate.
$0.0010
queue4 endpoints
POST
queue.ack/api/queue/ack
QUEUE: confirm a leased message is processed — deletes it so it isn't redelivered, scoped to YOUR wallet.
$0.0020
POST
queue.enqueue/api/queue/enqueue
QUEUE: append a message to a durable, wallet-scoped queue.
$0.0020
POST
queue.lease/api/queue/lease
QUEUE: atomically claim up to `count` messages for processing, scoped to YOUR wallet.
$0.0020
POST
queue.stats/api/queue/stats
QUEUE: depth of a queue, scoped to YOUR wallet — counts of ready (available now), leased (in flight), and dlq (dead-lettered) messages, plus total.
$0.0020
recreation1 endpoint
GET
recreation.search/api/recreation/search
Search the Recreation Information Database (RIDB) — the single source of truth for federal recreation lands and programs across NPS, USFS, BLM, USACE, BOR, FWS, NARA.
$0.0012
registry2 endpoints
GET
registry.npm-lookup/api/registry/npm-lookup
Look up an npm package by name (supports scoped packages like @sentry/node).
$0.0012
GET
registry.pypi-lookup/api/registry/pypi-lookup
Look up a Python package on PyPI by name.
$0.0012
research3 endpoints
GET
research.author/api/research/author
Resolve a researcher by ORCID iD.
$0.0012
GET
research.funding/api/research/funding
Search US federal biomedical research grants via NIH RePORTER.
$0.0018
GET
research.org/api/research/org
Resolve a research organization via the Research Organization Registry (ROR).
$0.0012
schedule3 endpoints
POST
schedule.cancel/api/schedule/cancel
SCHEDULE: stop an active schedule immediately, scoped to YOUR wallet.
$0.0020
POST
schedule.create/api/schedule/create
SCHEDULE: arm a time-driven callback, scoped to YOUR wallet — the time-based twin of watchers.
$0.0500
POST
schedule.status/api/schedule/status
SCHEDULE: check a schedule's state, scoped to YOUR wallet — status, next fire time, fires used vs max, expiry, and its recent delivery attempts (including any that failed/retried).
$0.0020
search5 endpoints
GET
search.ai/api/search/ai
AI web search optimized for agents.
$0.0180
POST
search.crawl/api/search/crawl
Crawl a site and return clean page content.
$0.0480
GET
search.endpoints/api/search/endpoints
Find the right 2s endpoint for a task using natural language.
$0.0010
POST
search.extract/api/search/extract
Extract clean, LLM-ready content from up to 5 URLs in one call.
$0.0180
GET
search.web/api/search/web
Live web search.
$0.0090
security16 endpoints
GET
security.attack/api/security/attack
Authoritative MITRE ATT&CK (Enterprise) technique lookup.
$0.0010
GET
security.capec/api/security/capec
Authoritative MITRE CAPEC (Common Attack Pattern Enumeration) lookup.
$0.0010
GET
security.cve/api/security/cve
Look up a CVE by id (e.g.
$0.0018
GET
security.cve-changes/api/security/cve-changes
CVE change feed — the CVE records MODIFIED within a time window, so an agent can incrementally maintain a vulnerability view instead of re-scanning.
$0.0022
GET
security.cve-search/api/security/cve-search
Find vulnerabilities affecting a product by searching the NIST National Vulnerability Database.
$0.0022
GET
security.cwe/api/security/cwe
Authoritative MITRE CWE (Common Weakness Enumeration) lookup.
$0.0010
GET
security.exploit-availability/api/security/exploit-availability
Does public exploit code exist for a CVE, and where? Pass cve (e.g.
$0.0010
GET
security.http-headers/api/security/http-headers
Fetch a URL and grade its HTTP security headers.
$0.0018
GET
security.ics-advisories/api/security/ics-advisories
CISA Industrial Control Systems (ICS) advisories — vulnerabilities in operational-technology gear (SCADA, PLCs, building automation, energy/manufacturing/transportation systems, and medical devices),…
$0.0048
GET
security.ioc-reputation/api/security/ioc-reputation
Threat-intelligence reputation for an indicator of compromise (IOC) — pass ioc as an IP, domain, URL, or file hash (md5/sha1/sha256) and the type is auto-detected.
$0.0022
GET
security.ip-abuse/api/security/ip-abuse
AbuseIPDB abuse report for a single IP — the crowd-sourced abuse-confidence score (0-100) the fail2ban / SSH-scanner / web-attack ecosystem reports into.
$0.0022
GET
security.ip-blacklist/api/security/ip-blacklist
AbuseIPDB bulk blacklist — the most-reported abusive IPs above a confidence threshold, the canonical fail2ban / firewall block-feed.
$0.0024
GET
security.ip-block/api/security/ip-block
AbuseIPDB subnet (CIDR) check — which IPs inside a network block have been reported for abuse.
$0.0024
GET
security.ip-reputation/api/security/ip-reputation
Multi-source IP reputation with one combined authority score (0-100).
$0.0036
GET
security.package/api/security/package
Security and provenance for an open-source package, composed live from three authoritative sources in one call.
$0.0022
POST
security.password-exposure/api/security/password-exposure
Check whether a password has appeared in known data breaches, using Have I Been Pwned's Pwned Passwords k-anonymity model — only the first 5 characters of the password's SHA-1 hash are ever sent upst…
$0.0010
soil2 endpoints
GET
soil.hardiness-zone/api/soil/hardiness-zone
USDA Plant Hardiness Zone for a US ZIP code — the standard planting zone (e.g.
$0.0010
GET
soil.profile/api/soil/profile
Ground-truth soil profile for any US latitude/longitude from the USDA-NRCS SSURGO survey (Soil Data Access).
$0.0010
space11 endpoints
GET
space.body/api/space/body
Look up any asteroid or comet in NASA JPL's Small-Body Database by designation, number, or name (e.g.
$0.0014
GET
space.close-approaches/api/space/close-approaches
List near-Earth asteroid/comet close approaches to Earth within a date window and maximum distance, from NASA JPL's Close-Approach Data API.
$0.0014
GET
space.exoplanet/api/space/exoplanet
Search confirmed exoplanets in the NASA Exoplanet Archive (~6,000, updated weekly — past any LLM training cutoff).
$0.0014
GET
space.launches/api/space/launches
Upcoming or recent orbital rocket launches from The Space Devs' Launch Library 2 — the live manifest behind most launch-tracking apps.
$0.0014
GET
space.observe/api/space/observe
Compute where any asteroid or comet is in the sky and whether you can see it.
$0.0029
GET
space.satellite/api/space/satellite
Compute the current position of any cataloged Earth-orbiting satellite by NORAD catalog number (e.g.
$0.0014
GET
space.satellites/api/space/satellites
Search the catalog of every cataloged Earth-orbiting object — ~69,000 satellites, rocket bodies, and debris tracked by US Space Force / 18 SDS (via CelesTrak SATCAT).
$0.0012
GET
space.sky-tonight/api/space/sky-tonight
Observer-local sky almanac for any lat/lon and time (default now).
$0.0010
GET
space.skywatch/api/space/skywatch
One call → what's notable in YOUR sky right now, for a lat/lon.
$0.0029
GET
space.system/api/space/system
Profile a confirmed exoplanetary system by host-star name (e.g.
$0.0029
GET
space.weather/api/space/weather
Current space weather from NOAA SWPC public feeds.
$0.0010
sports11 endpoints
GET
sports.mlb-schedule/api/sports/mlb-schedule
MLB games for a date (and optionally one team), via the official MLB Stats API (free/keyless).
$0.0010
GET
sports.mlb-standings/api/sports/mlb-standings
MLB regular-season standings for a season (official MLB Stats API, free/keyless).
$0.0010
GET
sports.nba-games/api/sports/nba-games
NBA games from balldontlie — schedule and scores in one feed.
$0.0048
GET
sports.nba-players/api/sports/nba-players
NBA players from balldontlie — search by name and page through results.
$0.0048
GET
sports.nba-teams/api/sports/nba-teams
NBA teams from balldontlie — all 30 franchises with id, full name, abbreviation, conference, division, and city.
$0.0048
GET
sports.nfl-games/api/sports/nfl-games
NFL games from balldontlie — schedule and scores in one feed.
$0.0048
GET
sports.nfl-players/api/sports/nfl-players
NFL players from balldontlie — search by name and page through results.
$0.0048
GET
sports.nfl-teams/api/sports/nfl-teams
NFL teams from balldontlie — all 32 franchises with id, full name, abbreviation, conference (AFC/NFC), division, and city.
$0.0048
GET
sports.nhl-schedule/api/sports/nhl-schedule
Upcoming NHL game schedule for the week anchored on a date (official NHL api-web, free/keyless).
$0.0010
GET
sports.nhl-scores/api/sports/nhl-scores
NHL scores and games for a date (official NHL api-web, free/keyless).
$0.0010
GET
sports.nhl-standings/api/sports/nhl-standings
Current NHL standings (official NHL api-web, free/keyless).
$0.0010
stocks14 endpoints
GET
stocks.company-news/api/stocks/company-news
Recent news articles about a specific US-listed company.
$0.0010
GET
stocks.earnings-surprises/api/stocks/earnings-surprises
Historical quarterly earnings surprises for a US-listed company — reported (actual) EPS vs the analyst consensus estimate, the absolute surprise, and the surprise percentage, for the most recent quar…
$0.0010
GET
stocks.financials-reported/api/stocks/financials-reported
As-reported financial statements for a US-listed company, exactly as filed with the SEC — balance sheet, income statement, and cash-flow statement line items, parsed from each 10-K/10-Q.
$0.0010
GET
stocks.gov-spending/api/stocks/gov-spending
US federal government spending awarded to a public company (sourced from USAspending).
$0.0010
GET
stocks.h1b-visas/api/stocks/h1b-visas
US work-visa (H-1B and related) applications filed by a public company, sourced from Department of Labor LCA disclosures.
$0.0010
GET
stocks.insider-sentiment/api/stocks/insider-sentiment
Aggregated insider sentiment for a US-listed company, by month.
$0.0010
GET
stocks.lobbying/api/stocks/lobbying
US federal lobbying disclosures for a public company (sourced from US Senate LDA filings).
$0.0010
GET
stocks.metrics/api/stocks/metrics
Key fundamental metrics and 52-week price statistics for a US-listed company.
$0.0010
GET
stocks.patents/api/stocks/patents
USPTO patent activity associated with a public company.
$0.0010
GET
stocks.peers/api/stocks/peers
Peer companies for a US-listed ticker — other companies in the same sector and sub-industry, useful for comparables, relative valuation, and screening.
$0.0010
GET
stocks.quote/api/stocks/quote
Latest daily stock quote for a US-listed ticker.
$0.0018
GET
stocks.recommendations/api/stocks/recommendations
Analyst recommendation trend for a US-listed company — the number of analysts rating it strong buy, buy, hold, sell, and strong sell, snapshotted per month (newest first).
$0.0010
GET
stocks.screener/api/stocks/screener
Fundamental stock screener built on SEC EDGAR XBRL Frames — screen every public filer on a reported financial concept for one period, in a single call.
$0.0048
GET
stocks.symbols/api/stocks/symbols
Search or list the tradable equity symbol universe for an exchange.
$0.0010
store16 endpoints
POST
store.blob-delete/api/store/blob-delete
STORE: delete a file you uploaded, scoped to YOUR wallet — removes the bytes from storage and the metadata.
$0.0020
POST
store.blob-get/api/store/blob-get
STORE: download a file you uploaded with store.blob-put, in a single paid call, scoped to YOUR wallet.
$0.0100
POST
store.blob-list/api/store/blob-list
STORE: list the files you've uploaded in a namespace, scoped to YOUR wallet — keys, sizes, content types, expiry (metadata only, not the bytes).
$0.0020
POST
store.blob-put/api/store/blob-put
STORE: upload a file (any bytes) in a single paid call, scoped to YOUR wallet.
$0.0100
POST
store.doc-delete/api/store/doc-delete
STORE: delete a stored document by id, scoped to YOUR wallet.
$0.0020
POST
store.doc-get/api/store/doc-get
STORE: fetch a stored document by id, scoped to YOUR wallet.
$0.0020
POST
store.doc-put/api/store/doc-put
STORE: index a text document for full-text keyword search, scoped to YOUR wallet.
$0.0020
POST
store.doc-search/api/store/doc-search
STORE: full-text keyword search over documents you stored in a namespace, scoped to YOUR wallet.
$0.0020
POST
store.kv-delete/api/store/kv-delete
STORE: delete a key/value you stored, scoped to YOUR wallet.
$0.0020
POST
store.kv-get/api/store/kv-get
STORE: read back a JSON value you stored with store.kv-put, scoped to YOUR wallet.
$0.0020
POST
store.kv-put/api/store/kv-put
STORE: persist a JSON value under a key, scoped to YOUR wallet (the x402 payer).
$0.0020
POST
store.kv-scan/api/store/kv-scan
STORE: list keys in a namespace, scoped to YOUR wallet, optionally filtered by key prefix and paginated with a cursor.
$0.0020
POST
store.usage/api/store/usage
STORE: report how much storage YOUR wallet is using — structured bytes (kv + documents + vectors) and blob bytes.
$0.0020
POST
store.vector-delete/api/store/vector-delete
STORE: delete a vector by id from a namespace, scoped to YOUR wallet.
$0.0020
POST
store.vector-query/api/store/vector-query
STORE: nearest-neighbor search over vectors you upserted in a namespace, scoped to YOUR wallet.
$0.0100
POST
store.vector-upsert/api/store/vector-upsert
STORE: upsert a vector for semantic retrieval, scoped to YOUR wallet.
$0.0050
sunrise1 endpoint
GET
sunrise.compute/api/sunrise/compute
Compute sunrise, sunset, solar noon, and civil/nautical/astronomical twilight times for a coordinate + date.
$0.0010
tax2 endpoints
GET
tax.vat/api/tax/vat
Validate a European Union VAT number against the official VIES (VAT Information Exchange System) register in real time.
$0.0010
GET
tax.vat-rates/api/tax/vat-rates
Current EU VAT rates by member state — standard rate plus reduced/super-reduced/parking/zero rates.
$0.0010
tcg4 endpoints
GET
tcg.card/api/tcg/card
Price a single trading card.
$0.0048
GET
tcg.games/api/tcg/games
List every trading-card game / category covered by TCGplayer pricing (Magic: The Gathering, Pokemon, Yu-Gi-Oh!, Disney Lorcana, One Piece, and ~85 more).
$0.0048
GET
tcg.set-prices/api/tcg/set-prices
Price an entire trading-card set in one call.
$0.0048
GET
tcg.sets/api/tcg/sets
List the sets (groups) for a trading-card game — e.g.
$0.0048
telecom2 endpoints
GET
telecom.fcc-filings/api/telecom/fcc-filings
Search FCC Electronic Comment Filing System (ECFS) filings for a proceeding/docket (e.g.
$0.0010
GET
telecom.market-area/api/telecom/market-area
Map a US latitude/longitude to its FCC spectrum-licensing geographies — Cellular Market Area (CMA), Basic Trading Area (BTA), Major Trading Area (MTA), Partial Economic Area (PEA), and the BEA/EAG/ME…
$0.0010
tides1 endpoint
GET
tides.now/api/tides/now
Next high/low tide predictions near a coordinate.
$0.0010
time1 endpoint
GET
time.parse/api/time/parse
Parse a timestamp or date string into canonical forms — zero-dependency.
$0.0010
timezone1 endpoint
GET
timezone.lookup/api/timezone/lookup
Resolve a coordinate to its IANA timezone and return the current UTC offset, local wall time, DST status, and short abbreviation.
$0.0010
tld1 endpoint
GET
tld.info/api/tld/info
TLD registry intelligence and public-suffix analysis.
$0.0010
tls1 endpoint
GET
tls.cert-info/api/tls/cert-info
Open a live TLS connection to a host and return its certificate.
$0.0010
trade4 endpoints
GET
trade.commodity-resolve/api/trade/commodity-resolve
Cross-walk a traded-good code across HS (6-digit international Harmonized System) <-> HTS (US 10-digit import) <-> Schedule B (US 10-digit export) <-> NAICS industry.
$0.0036
GET
trade.flows/api/trade/flows
Annual international merchandise-trade flows from UN Comtrade (HS classification).
$0.0036
GET
trade.locode/api/trade/locode
Look up or search UN/LOCODE — the United Nations Code for Trade and Transport Locations (~116k locations, all countries).
$0.0010
GET
trade.tariff/api/trade/tariff
Look up or search the US Harmonized Tariff Schedule (HTS / HS codes).
$0.0018
transcribe1 endpoint
POST
transcribe.audio/api/transcribe/audio
Transcribe an audio file to text.
$0.1305
travel2 endpoints
GET
travel.advisory/api/travel/advisory
Current US State Department travel advisories.
$0.0010
GET
travel.visa/api/travel/visa
Look up the visa requirement for a traveler with a given passport visiting a destination country.
$0.0010
treasury4 endpoints
GET
treasury.cash/api/treasury/cash
Daily Treasury Statement (DTS) operating cash balance via US Treasury Fiscal Data.
$0.0012
GET
treasury.debt/api/treasury/debt
US National Debt — daily "Debt to the Penny" via US Treasury Fiscal Data.
$0.0012
GET
treasury.exchange-rates/api/treasury/exchange-rates
Official US Treasury exchange rates via US Treasury Fiscal Data.
$0.0012
GET
treasury.monthly-statement/api/treasury/monthly-statement
Monthly Treasury Statement (MTS) — Table 4: receipts by source via US Treasury Fiscal Data.
$0.0012
url4 endpoints
GET
url.clean/api/url/clean
Fetch any URL and return its article content with the clutter stripped — nav, ads, sidebars, footers, scripts, styles, comments removed via heuristic extraction (<article> / <main> / role=main / dens…
$0.0011
GET
url.map/api/url/map
Discover the URLs a page or sitemap points at in a single fetch.
$0.0011
GET
url.render/api/url/render
Render a URL in a real headless browser (JavaScript executed) and return its article content with the clutter stripped — same cleaning + output formats as /api/url/clean, but for client-rendered / SP…
$0.0060
GET
url.unfurl/api/url/unfurl
Fetch any URL and extract structured page metadata: title, description, og:image, canonical, favicon, site name, author, published time, language, and the first ~500 chars of body text.
$0.0010
validate10 endpoints
GET
validate.aba/api/validate/aba
Validate a US bank ABA routing number with the Federal Reserve weighted mod-10 checksum (3-7-1) — not just a 9-digit regex.
$0.0010
POST
validate.batch/api/validate/batch
Validate up to 100 identifiers of mixed kinds in a single deterministic call.
$0.0012
GET
validate.bic/api/validate/bic
Validate a SWIFT/BIC code (ISO 9362): 8 or 11 characters = 4-letter institution + 2-letter ISO country + 2-char location + optional 3-char branch, with the country position checked against ISO 3166.
$0.0010
GET
validate.cusip/api/validate/cusip
Validate a CUSIP (9-character US/Canada securities identifier) with its mod-10 weighted check digit.
$0.0010
GET
validate.gln/api/validate/gln
Validate a GS1 GLN (Global Location Number) — 13 digits with the GS1 mod-10 check digit.
$0.0010
GET
validate.gtin/api/validate/gtin
Validate a product barcode — GTIN-8/12/13/14, UPC-A, EAN-13, or ISBN-10/13 — with the GS1 mod-10 check digit (ISBN-10 uses mod-11).
$0.0010
GET
validate.iban/api/validate/iban
Validate an International Bank Account Number (IBAN) with full ISO 13616 checks: country-specific length and the ISO 7064 mod-97 checksum (not just a regex).
$0.0010
GET
validate.isin/api/validate/isin
Validate an ISIN (International Securities Identification Number, ISO 6166): 2-letter country prefix + 9-char NSIN + Luhn check digit.
$0.0010
GET
validate.lei/api/validate/lei
Validate a Legal Entity Identifier (LEI, ISO 17442) with the ISO 7064 mod-97-10 check digits — not just a 20-character regex.
$0.0010
GET
validate.sscc/api/validate/sscc
Validate a GS1 SSCC (Serial Shipping Container Code) — 18 digits with the GS1 mod-10 check digit.
$0.0010
vehicle11 endpoints
GET
vehicle.canadian-specs/api/vehicle/canadian-specs
Canadian-market vehicle dimensions and weights from NHTSA vPIC's Canadian Vehicle Specifications dataset.
$0.0014
GET
vehicle.complaints/api/vehicle/complaints
NHTSA consumer complaints for a US vehicle by (make, model, modelYear).
$0.0024
GET
vehicle.decode-wmi/api/vehicle/decode-wmi
Decode a 3-character World Manufacturer Identifier (the first three characters of a VIN) to the assigning manufacturer.
$0.0024
GET
vehicle.fuel-economy/api/vehicle/fuel-economy
Official US EPA/DOE fuel-economy, fuel-cost, and emissions data for a vehicle by year + make + model.
$0.0018
GET
vehicle.investigations/api/vehicle/investigations
Chronological feed of NHTSA ODI (Office of Defects Investigation) investigations, newest first.
$0.0024
GET
vehicle.manufacturers/api/vehicle/manufacturers
Paginated list of every motor vehicle manufacturer NHTSA tracks via vPIC.
$0.0024
GET
vehicle.models/api/vehicle/models
Enumerate every model a manufacturer sold in a given model year via NHTSA's vPIC taxonomy database.
$0.0024
GET
vehicle.profile/api/vehicle/profile
Vehicle 360 — decode a VIN and get its full safety picture in one call.
$0.0058
GET
vehicle.recalls/api/vehicle/recalls
NHTSA recall campaigns for a US vehicle by (make, model, modelYear).
$0.0024
GET
vehicle.safety-ratings/api/vehicle/safety-ratings
NHTSA NCAP 5-Star crash-test ratings for a US vehicle by (make, model, modelYear).
$0.0030
GET
vehicle.vin-decode/api/vehicle/vin-decode
Decode a 17-character VIN to manufacturer-supplied vehicle metadata via NHTSA's vPIC database.
$0.0024
watchers27 endpoints
POST
watchers.business-earnings/api/watchers/business-earnings
WATCHER: get a signed callback around a US company's earnings.
$0.0500
POST
watchers.cancel/api/watchers/cancel
Cancel an active watcher by watcherId — it stops watching immediately.
$0.0010
POST
watchers.company-news/api/watchers/company-news
WATCHER: get a signed callback when a new news article is published about a US company.
$0.0500
POST
watchers.crypto-address-activity/api/watchers/crypto-address-activity
WATCHER: get a signed callback the moment a crypto address transacts.
$0.0500
POST
watchers.dns/api/watchers/dns
WATCHER: get a signed callback when a host's DNS records change.
$0.0500
POST
watchers.earthquake/api/watchers/earthquake
WATCHER: get a signed callback when USGS reports a new earthquake near a location above a magnitude.
$0.0500
POST
watchers.fear-greed/api/watchers/fear-greed
WATCHER: get a signed callback when the Crypto Fear & Greed index crosses a level (e.g.
$0.0500
POST
watchers.federal-register/api/watchers/federal-register
WATCHER: get a signed callback when a new US Federal Register document is published.
$0.0500
POST
watchers.flight-status/api/watchers/flight-status
WATCHER: get a signed callback when a flight's status changes (e.g.
$0.0500
POST
watchers.fred-series/api/watchers/fred-series
WATCHER: get a signed callback when a FRED economic series' latest value crosses a level.
$0.0500
POST
watchers.funding-rate/api/watchers/funding-rate
WATCHER: get a signed callback when a Hyperliquid perpetual's hourly funding rate crosses a level (e.g.
$0.0500
POST
watchers.fx-rate/api/watchers/fx-rate
WATCHER: get a signed callback when an FX pair crosses a rate you set.
$0.0500
POST
watchers.gas-price/api/watchers/gas-price
WATCHER: get a signed callback when EVM gas crosses a level you set — e.g.
$0.0500
POST
watchers.http-headers/api/watchers/http-headers
WATCHER: get a signed callback when a website's HTTP security-headers grade changes (e.g.
$0.0500
POST
watchers.ioc-reputation/api/watchers/ioc-reputation
WATCHER: get a signed callback when an indicator of compromise (IP or domain) changes malicious status across threat feeds.
$0.0500
POST
watchers.ipo/api/watchers/ipo
WATCHER: get a signed callback when a new US IPO appears on the calendar.
$0.0500
POST
watchers.package-release/api/watchers/package-release
WATCHER: get a signed callback when a package publishes a new version — track your dependencies.
$0.0500
POST
watchers.paper/api/watchers/paper
WATCHER: get a signed callback when a new academic paper matching your query is published (arXiv / PubMed / Semantic Scholar).
$0.0500
POST
watchers.patent/api/watchers/patent
WATCHER: get a signed callback when a new USPTO patent matching your query appears.
$0.0500
POST
watchers.prediction-market/api/watchers/prediction-market
WATCHER: get a signed callback when a Polymarket outcome's implied probability crosses a level.
$0.0500
POST
watchers.product-recall/api/watchers/product-recall
WATCHER: get a signed callback when a new US product recall is published (CPSC).
$0.0500
POST
watchers.sec-filing/api/watchers/sec-filing
WATCHER: get a signed callback when a US company files with the SEC (EDGAR).
$0.0500
GET
watchers.status/api/watchers/status
Status of a watcher by watcherId: state (armed/completed/expired/cancelled), fires used/remaining, expiry, recent deliveries (with HTTP result + attempt count), and any UNDELIVERED events with their…
$0.0010
POST
watchers.stock-price/api/watchers/stock-price
WATCHER: get a signed callback when a US stock crosses a price you set.
$0.0500
POST
watchers.token-price/api/watchers/token-price
WATCHER: get a signed callback when a crypto asset crosses a price you set.
$0.0500
POST
watchers.weather-alert/api/watchers/weather-alert
WATCHER: get a signed callback when the US National Weather Service issues a new alert for an area.
$0.0500
POST
watchers.whois/api/watchers/whois
WATCHER: get a signed callback when a domain's WHOIS registration changes — registrar, expiry, or status.
$0.0500
water1 endpoint
GET
water.gauge/api/water/gauge
Real-time US river/stream conditions from a USGS monitoring site.
$0.0012
weather6 endpoints
GET
weather.air-quality/api/weather/air-quality
Current air quality for any coordinate worldwide.
$0.0012
GET
weather.alerts/api/weather/alerts
Live US severe-weather alerts from the National Weather Service.
$0.0012
GET
weather.forecast/api/weather/forecast
Official US weather forecast for a coordinate (US land + territories).
$0.0014
GET
weather.history/api/weather/history
Historical daily weather for any coordinate (ERA5 reanalysis, 1940→~5 days ago).
$0.0014
GET
weather.marine/api/weather/marine
Current marine/sea-state conditions for an ocean or coastal coordinate.
$0.0012
GET
weather.zip/api/weather/zip
Current weather conditions for a US ZIP code (temperature, wind, humidity, conditions).
$0.0012
wikidata1 endpoint
GET
wikidata.entity/api/wikidata/entity
Fetch a Wikidata entity (Q42, P31, etc.) — structured knowledge-graph record with labels + descriptions + aliases in selectable languages, claims (property → value statements grouped by property ID),…
$0.0012
wikipedia1 endpoint
GET
wikipedia.summary/api/wikipedia/summary
Fetch a Wikipedia article summary in any of 30 supported languages.
$0.0010
word2 endpoints
GET
word.define/api/word/define
English dictionary lookup via dictionaryapi.dev (Wiktionary-sourced).
$0.0012
GET
word.related/api/word/related
Related-word lookup via Datamuse.
$0.0012
worldbank1 endpoint
GET
worldbank.indicator/api/worldbank/indicator
World Bank Open Data — fetch a time series of a specific indicator for a country (or 'all').
$0.0012