x402 census · stabletravel.dev · 5d05d4301cd0 · JSON

GET /api/seats-aero/availability

live

Retrieve bulk cached Seats.aero award availability for a mileage program, optionally filtered by region, date, and cabin.

Verdict: live. The unpaid GET reached a valid 402. The live amount equals the catalog price.

Facts from the catalogs

Field Value

URL https://stabletravel.dev/api/seats-aero/availability

Method GET

Price $0.04 USDC = 40000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base); also accepts solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp

payTo 0xDd257723b86B4947483905cdAcBbBC70fACF2ec0

Seller stabletravel.dev

Catalogs cdp (row updated 2026-09-30)

Listed since (lower bound) 2026-09-30 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-09-30

CDP quality counters 150 calls and 3 unique payers in 30 days, last call 2026-09-30 (catalog-reported, not verified on chain)

Category (keyword rule) other/unknown

Templated path no

x402Version in catalog 2

Service name / tags StableTravel · Seats Aero

Unpaid probe (census of 2026-09-30)

Field Value

Probed at 2026-09-30T23:14:21.358Z

HEAD 402

GET 402

Verdict live live: valid 402 to an unpaid GET

402 carried in header

x402Version in the 402 2

accepts[0] {"scheme":"exact","network":"eip155:8453","amount":"40000","payTo":"0xDd257723b86B4947483905cdAcBbBC70fACF2ec0","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2"}}

Live amount equals catalog price yes

Live payTo equals catalog payTo yes

extensions.bazaar in the 402 yes

PAYMENT-REQUIRED header yes

WWW-Authenticate offer Payment id="AFVc878AVSl-Xc1nzdT51ze3b7ly

Content type / server / CORS application/json / Vercel / none

Latency 5,973 ms

Error none

No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.

On-chain facts for the payTo (public address)

Field Value

Distinct payers 105

Payments 458

USDC volume $9.49

Median payment $0.02

First / last payment 2026-03-26 / 2026-09-27

Sampler-shaped share of payments 100.0%

Payers that are not samplers 0

Source forensics-2026-09-30

Address 0xDd257723b86B4947483905cdAcBbBC70fACF2ec0

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "cabin": "business",
   "destination_region": "Europe",
   "end_date": "2026-12-31",
   "origin_region": "North America",
   "source": "united",
   "start_date": "2026-12-01",
   "take": 100
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "count": 1,
   "cursor": 123456,
   "data": [
    {
     "Date": "2026-12-10",
     "ID": "avail_123",
     "JAirlines": "UA",
     "JAvailable": true,
     "JDirect": true,
     "JMileageCost": "88000",
     "JRemainingSeats": 2,
     "Route": {
      "DestinationAirport": "FRA",
      "DestinationRegion": "Europe",
      "OriginAirport": "SFO",
      "OriginRegion": "North America",
      "Source": "united"
     },
     "Source": "united"
    }
   ],
   "hasMore": true
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://stabletravel.dev/api/seats-aero/availability' -H 'accept: application/json'

The catalog declares GET. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.

Paid checks (x402, USDC on Base)

GET https://bazaar.agentexchange.work/r/5d05d4301cd0/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"5d05d4301cd0"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.

Catalog references: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on stabletravel.dev.