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.
/api/aircraft/profilePAYMENT-SIGNATURE.The profile API is a pay-per-call aircraft endpoint built for AI agents and autonomous software. 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.
There is no signup and no API key. An agent (or any HTTP client) hits the endpoint, receives an x402 "402 Payment Required" challenge, signs a sub-cent USDC payment on Base or Solana, and retries — the data comes back on the paid request. That makes it a drop-in profile data source for an agent tool-use loop, an MCP host, or a backend that needs aircraft data on demand without onboarding to yet another vendor portal.
| Name | Type | Description |
|---|---|---|
tail | string | min 2 chars · max 10 chars |
icao24 | string | match ^[0-9a-fA-F]{6}$ |
threshold | number | min 0.1 · max 1 |
# 1. Probe with no auth → 402 envelope with PaymentRequirements curl -sS 'https://2s.io/api/aircraft/profile?tail=xx&icao24=example&threshold=0.5' # 2. Sign + retry with PAYMENT-SIGNATURE: curl -sS 'https://2s.io/api/aircraft/profile?tail=xx&icao24=example&threshold=0.5' \ -H 'PAYMENT-SIGNATURE: <base64-json-payload>' # Or use the canonical runner (handles probe → sign → retry): # EVM_PRIVATE_KEY=0x... node --env-file=.env.local \ # --experimental-strip-types scripts/x402-pay.ts \ # 'https://2s.io/api/aircraft/profile?tail=xx&icao24=example&threshold=0.5'
import { TwoS } from '@2sio/sdk'
const client = new TwoS({
privateKey: process.env.EVM_PRIVATE_KEY as `0x${string}`,
})
const result = await client.aircraft.profile({
"tail": "xx",
"icao24": "example",
"threshold": 0.5
})
console.log('endpoint:', result.endpoint)
console.log('cost:', result.costUsd, 'USDC')
console.log('tx:', result.settlement?.txHash)
console.log('data:', result.data)import os
from twosio import TwoS
client = TwoS(private_key=os.environ["EVM_PRIVATE_KEY"])
result = client.aircraft.profile(tail="xx", icao24="example", threshold=0.5)
print("endpoint:", result.endpoint)
print("cost:", result.cost_usd, "USDC")
print("tx:", (result.settlement or {}).get("tx_hash"))
print("data:", result.data)// 1. Add @2sio/mcp to your MCP host config (Claude Desktop example below).
// EVM_PRIVATE_KEY funds x402 payments per call.
// claude_desktop_config.json
{
"mcpServers": {
"2sio": {
"command": "npx",
"args": ["-y", "@2sio/mcp"],
"env": { "EVM_PRIVATE_KEY": "0x..." }
}
}
}
// 2. Once the server is running, agents call this tool via standard MCP:
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/call",
"params": {
"name": "aircraft.profile",
"arguments": {
"tail": "xx",
"icao24": "example",
"threshold": 0.5
}
}
}| Field | Type | Description |
|---|---|---|
aircraft | object | |
ownerScreen | object | |
operatorScreen | object | |
sources | array |
{
"aircraft": {},
"ownerScreen": {
"found": false,
"error": "example",
"flagged": false,
"matchCount": 1,
"matches": [
{}
]
},
"operatorScreen": {
"found": false,
"error": "example",
"flagged": false,
"matchCount": 1,
"matches": [
{}
]
},
"sources": [
{}
]
}