StationFX

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 required",
  "price_usd": 0.25,
  "call_limit": 50,
  "description": "Purchase a bearer token for Station f(x). One payment unlocks multiple data queries with no per-call settlement. Use Authorization: Bearer <token> on any /query/{listing_id} endpoint.",
  "x402Version": 2,
  "duration_hours": 24
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x22f7e9518dff04a5db1fddaabc0e001b8c425b3a",
    "amount": "250000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {},
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "token": "<jwt>",
          "price_usd": 0.25,
          "call_limit": 50,
          "expires_at": "2026-01-02T00:00:00Z",
          "duration_hours": 24,
          "calls_remaining": 50
        }
      },
      "description": "Purchase a 24-hour bearer token granting 50 calls to any Station f(x) listing. Eliminates per-call x402 settlement overhead for agent swarms making multiple data queries in a session."
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "properties": {
            "body": {
              "properties": {}
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST",
                "PUT",
                "PATCH"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object",
              "properties": {
                "token": {
                  "type": "string",
                  "description": "JWT bearer token"
                },
                "price_usd": {
                  "type": "number",
                  "description": "Amount paid in USD"
                },
                "call_limit": {
                  "type": "integer",
                  "description": "Total calls this token allows"
                },
                "expires_at": {
                  "type": "string",
                  "description": "ISO-8601 expiry timestamp"
                },
                "duration_hours": {
                  "type": "integer",
                  "description": "Token validity window in hours"
                },
                "calls_remaining": {
                  "type": "integer",
                  "description": "Remaining calls on this token"
                }
              },
              "description": "Bearer token granting 50 calls to any Station f(x) listing for 24 hours. Pass as Authorization: Bearer <token>."
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog

2026-09-22 21:41Z

Last indexed by Roundhouse

2026-09-24 18:10Z

Last enriched (probe, favicon, geo)

2026-09-21 04:15Z

x402 version

2

Max timeout

300s

Liveness probe

HTTP 402