Tool detail

StableTravel

Bulk cached Seats.aero award-seat availability for one mileage program (e.g. united, aeroplan), filterable by cabin, origin/destination region and date range, with cursor pagination.

Categories: Travel booking

Use when

find award-seat availability for a specific frequent-flyer program
search business or first class award space between two regions and dates
bulk-pull cached Seats.aero data instead of scraping it live

Not for

not live cash fares — a separate StableTravel flight-search endpoint covers that
not a single-flight lookup — bulk/filtered availability across a program

Inputs

GET query params: source (string, required, e.g. united/aeroplan); optional cabin/origin_region/destination_region (enums), start_date/end_date (YYYY-MM-DD), take (10-1000), skip, cursor.

Admitted input schema

{
  "type": "object",
  "properties": {
    "cabin": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "enum": [
        "economy",
        "premium",
        "business",
        "first"
      ],
      "description": "Award cabin to require"
    },
    "cursor": {
      "type": "integer",
      "minimum": -9007199254740991,
      "maximum": 9007199254740991,
      "description": "Cursor from a previous Seats.aero response"
    },
    "destination_region": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "enum": [
        "North America",
        "South America",
        "Africa",
        "Asia",
        "Europe",
        "Oceania"
      ]
    },
    "end_date": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "description": "Latest departure date"
    },
    "origin_region": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "enum": [
        "North America",
        "South America",
        "Africa",
        "Asia",
        "Europe",
        "Oceania"
      ]
    },
    "skip": {
      "type": "integer",
      "minimum": 0,
      "maximum": 9007199254740991,
      "description": "Number of results to skip"
    },
    "source": {
      "type": "string",
      "minLength": 1,
      "maxLength": 4096,
      "description": "Seats.aero mileage program source, such as united or aeroplan"
    },
    "start_date": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "description": "Earliest departure date"
    },
    "take": {
      "type": "integer",
      "minimum": 10,
      "maximum": 1000,
      "description": "Number of results to return, 10 to 1000"
    }
  },
  "required": [
    "source"
  ],
  "additionalProperties": false
}

Endpoint

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

Payment

Protocol: x402
Listed price: 0.04 USDC per call on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: GET https://stabletravel.dev/api/seats-aero/availability
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z