2s
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.
DataLiveeip155:8453Exactvia cdp
Public-recordsIdentifiersAi-agentsUs-gov-datax402
Settlements · 30d
1,178↑ 64%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$15.85
Verified settled volume
A floor: summed over 5,000 of 36,082 verified settlements.
$0.018
Listed price
As published in the catalog. Always read the live 402 before paying.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-06-18 05:43Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"error": "PAYMENT-SIGNATURE required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5",
"amount": "45000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"name": "USDC",
"version": "1",
"feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
},
"payTo": "TW6ntaGzvj63ZgPjszd4FCGmVTGfzv1MAYZbjYcyWhn",
"amount": "45000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://2s.io/api/flight/status",
"tags": [
"public-records",
"identifiers",
"ai-agents",
"us-gov-data",
"x402",
"upto-billing",
"ai-gateway",
"agent-infrastructure"
],
"iconUrl": "https://2s.io/icon-512.png",
"mimeType": "application/json",
"description": "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.",
"serviceName": "2s"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"ident": "UA1",
"limit": 2
}
},
"output": {
"type": "json",
"schema": {
"type": "object",
"properties": {
"ok": {
"type": "boolean"
},
"meta": {
"type": "object",
"properties": {
"ident": {
"type": "string"
}
}
},
"items": {
"type": "array",
"items": {
"type": "object",
"properties": {
"ident": {
"type": "string"
},
"origin": {
"type": "object",
"properties": {
"city": {
"type": "string"
},
"iata": {
"type": "string"
},
"icao": {
"type": "string"
},
"name": {
"type": "string"
},
"timezone": {
"type": "string"
}
}
},
"status": {
"type": "string"
},
"actualIn": {},
"actualOn": {},
"diverted": {
"type": "boolean"
},
"operator": {
"type": "string"
},
"actualOff": {},
"actualOut": {},
"cancelled": {
"type": "boolean"
},
"identIata": {
"type": "string"
},
"destination": {
"type": "object",
"properties": {
"city": {
"type": "string"
},
"iata": {
"type": "string"
},
"icao": {
"type": "string"
},
"name": {
"type": "string"
},
"timezone": {
"type": "string"
}
}
},
"estimatedIn": {
"type": "string"
},
"scheduledIn": {
"type": "string"
},
"aircraftType": {
"type": "string"
},
"estimatedOut": {
"type": "string"
},
"flightNumber": {
"type": "string"
},
"registration": {
"type": "string"
},
"scheduledOut": {
"type": "string"
},
"arrivalDelaySec": {
"type": "integer"
},
"progressPercent": {
"type": "integer"
},
"routeDistanceKm": {
"type": "integer"
},
"departureDelaySec": {
"type": "integer"
}
}
}
},
"total": {
"type": "integer"
},
"source": {
"type": "object",
"properties": {
"url": {
"type": "string"
},
"license": {
"type": "string"
},
"provider": {
"type": "string"
}
}
}
}
},
"example": {
"ok": true,
"meta": {
"ident": "UA1"
},
"items": [
{
"ident": "UAL1",
"origin": {
"city": "San Francisco",
"iata": "SFO",
"icao": "KSFO",
"name": "San Francisco Int'l",
"timezone": "America/Los_Angeles"
},
"status": "En Route / On Time",
"actualIn": null,
"actualOn": null,
"diverted": false,
"operator": "UA",
"actualOff": null,
"actualOut": null,
"cancelled": false,
"identIata": "UA1",
"destination": {
"city": "Singapore",
"iata": "SIN",
"icao": "WSSS",
"name": "Singapore Changi",
"timezone": "Asia/Singapore"
},
"estimatedIn": "2026-06-09T00:25:00Z",
"scheduledIn": "2026-06-09T00:30:00Z",
"aircraftType": "B789",
"estimatedOut": "2026-06-08T05:50:00Z",
"flightNumber": "1",
"registration": "N28987",
"scheduledOut": "2026-06-08T05:50:00Z",
"arrivalDelaySec": -300,
"progressPercent": 42,
"routeDistanceKm": 13580,
"departureDelaySec": 0
}
],
"total": 1,
"source": {
"url": "https://www.flightaware.com/commercial/aeroapi/",
"license": "FlightAware AeroAPI terms (commercial)",
"provider": "FlightAware AeroAPI"
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"queryParams"
],
"properties": {
"type": {
"const": "http"
},
"method": {
"const": "GET"
},
"queryParams": {
"required": [
"ident"
],
"properties": {
"ident": {
"type": "string",
"description": "Flight designator (UAL1 / UA1) or tail number."
},
"limit": {
"type": "integer",
"default": 5,
"maximum": 15,
"minimum": 1
},
"identType": {
"enum": [
"designator",
"registration",
"fa_flight_id"
],
"type": "string",
"description": "Disambiguate the ident when needed."
}
}
}
}
},
"output": {
"type": "object",
"properties": {
"ok": {
"type": "boolean"
},
"meta": {
"type": "object",
"properties": {
"ident": {
"type": "string"
}
}
},
"items": {
"type": "array",
"items": {
"type": "object",
"properties": {
"ident": {
"type": "string"
},
"origin": {
"type": "object",
"properties": {
"city": {
"type": "string"
},
"iata": {
"type": "string"
},
"icao": {
"type": "string"
},
"name": {
"type": "string"
},
"timezone": {
"type": "string"
}
}
},
"status": {
"type": "string"
},
"actualIn": {},
"actualOn": {},
"diverted": {
"type": "boolean"
},
"operator": {
"type": "string"
},
"actualOff": {},
"actualOut": {},
"cancelled": {
"type": "boolean"
},
"identIata": {
"type": "string"
},
"destination": {
"type": "object",
"properties": {
"city": {
"type": "string"
},
"iata": {
"type": "string"
},
"icao": {
"type": "string"
},
"name": {
"type": "string"
},
"timezone": {
"type": "string"
}
}
},
"estimatedIn": {
"type": "string"
},
"scheduledIn": {
"type": "string"
},
"aircraftType": {
"type": "string"
},
"estimatedOut": {
"type": "string"
},
"flightNumber": {
"type": "string"
},
"registration": {
"type": "string"
},
"scheduledOut": {
"type": "string"
},
"arrivalDelaySec": {
"type": "integer"
},
"progressPercent": {
"type": "integer"
},
"routeDistanceKm": {
"type": "integer"
},
"departureDelaySec": {
"type": "integer"
}
}
}
},
"total": {
"type": "integer"
},
"source": {
"type": "object",
"properties": {
"url": {
"type": "string"
},
"license": {
"type": "string"
},
"provider": {
"type": "string"
}
}
}
}
}
}
}
}
},
"x402Version": 2
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.018USDC≈ $0.018 USD
on Base · exact scheme
Pay 0.018 USDC on Base to 0x2b6D…C32C5. The signed payment is good for 1 minute.
- Paid to
- 0x2b6D…C32C5
- USD Coin contract
- 0x8335…02913
- Payment window
- 1 minute
- As published
- 18000 smallest units
18000units
on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · exact scheme
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- TW6nta…cyWhn
- Token contract
- EPjFWd…TDt1v
- Payment window
- 1 minute
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5",
"amount": "18000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"name": "USDC",
"version": "1",
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "TW6ntaGzvj63ZgPjszd4FCGmVTGfzv1MAYZbjYcyWhn",
"amount": "18000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 60
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"ident": "UA1",
"limit": 2
}
},
"output": {
"type": "json",
"schema": {
"type": "object",
"properties": {
"ok": {
"type": "boolean"
},
"meta": {
"type": "object",
"properties": {
"ident": {
"type": "string"
}
}
},
"items": {
"type": "array",
"items": {
"type": "object",
"properties": {
"ident": {
"type": "string"
},
"origin": {
"type": "object",
"properties": {
"city": {
"type": "string"
},
"iata": {
"type": "string"
},
"icao": {
"type": "string"
},
"name": {
"type": "string"
},
"timezone": {
"type": "string"
}
}
},
"status": {
"type": "string"
},
"actualIn": {},
"actualOn": {},
"diverted": {
"type": "boolean"
},
"operator": {
"type": "string"
},
"actualOff": {},
"actualOut": {},
"cancelled": {
"type": "boolean"
},
"identIata": {
"type": "string"
},
"destination": {
"type": "object",
"properties": {
"city": {
"type": "string"
},
"iata": {
"type": "string"
},
"icao": {
"type": "string"
},
"name": {
"type": "string"
},
"timezone": {
"type": "string"
}
}
},
"estimatedIn": {
"type": "string"
},
"scheduledIn": {
"type": "string"
},
"aircraftType": {
"type": "string"
},
"estimatedOut": {
"type": "string"
},
"flightNumber": {
"type": "string"
},
"registration": {
"type": "string"
},
"scheduledOut": {
"type": "string"
},
"arrivalDelaySec": {
"type": "integer"
},
"progressPercent": {
"type": "integer"
},
"routeDistanceKm": {
"type": "integer"
},
"departureDelaySec": {
"type": "integer"
}
}
}
},
"total": {
"type": "integer"
},
"source": {
"type": "object",
"properties": {
"url": {
"type": "string"
},
"license": {
"type": "string"
},
"provider": {
"type": "string"
}
}
}
}
},
"example": {
"ok": true,
"meta": {
"ident": "UA1"
},
"items": [
{
"ident": "UAL1",
"origin": {
"city": "San Francisco",
"iata": "SFO",
"icao": "KSFO",
"name": "San Francisco Int'l",
"timezone": "America/Los_Angeles"
},
"status": "En Route / On Time",
"actualIn": null,
"actualOn": null,
"diverted": false,
"operator": "UA",
"actualOff": null,
"actualOut": null,
"cancelled": false,
"identIata": "UA1",
"destination": {
"city": "Singapore",
"iata": "SIN",
"icao": "WSSS",
"name": "Singapore Changi",
"timezone": "Asia/Singapore"
},
"estimatedIn": "2026-06-09T00:25:00Z",
"scheduledIn": "2026-06-09T00:30:00Z",
"aircraftType": "B789",
"estimatedOut": "2026-06-08T05:50:00Z",
"flightNumber": "1",
"registration": "N28987",
"scheduledOut": "2026-06-08T05:50:00Z",
"arrivalDelaySec": -300,
"progressPercent": 42,
"routeDistanceKm": 13580,
"departureDelaySec": 0
}
],
"total": 1,
"source": {
"url": "https://www.flightaware.com/commercial/aeroapi/",
"license": "FlightAware AeroAPI terms (commercial)",
"provider": "FlightAware AeroAPI"
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"queryParams"
],
"properties": {
"type": {
"const": "http"
},
"method": {
"const": "GET"
},
"queryParams": {
"required": [
"ident"
],
"properties": {
"ident": {
"type": "string",
"description": "Flight designator (UAL1 / UA1) or tail number."
},
"limit": {
"type": "integer",
"default": 5,
"maximum": 15,
"minimum": 1
},
"identType": {
"enum": [
"designator",
"registration",
"fa_flight_id"
],
"type": "string",
"description": "Disambiguate the ident when needed."
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-06-18 05:43Z
- Last indexed by Roundhouse
- 2026-07-17 19:20Z
- Last enriched (probe, favicon, geo)
- 2026-09-21 02:45Z
- x402 version
- 2
- Max timeout
- 60s
- Liveness probe
- HTTP 402
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service 2s and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=2s' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://2s.io/api/flight/status, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.