Evidence row 122003

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://stationfx.com/token/purchase"
    ]
  ],
  "name": "StationFX",
  "owner_address": "0x22f7e9518dff04a5db1fddaabc0e001b8c425b3a",
  "raw": {
    "accepts": [
      {
        "amount": "250000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x22f7e9518dff04a5db1fddaabc0e001b8c425b3a",
        "scheme": "exact"
      }
    ],
    "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 /economic-data/{category}/{slug} endpoint.",
    "extensions": {
      "bazaar": {
        "info": {
          "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.",
          "input": {
            "body": {},
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "call_limit": 50,
              "calls_remaining": 50,
              "duration_hours": 24,
              "expires_at": "2026-01-02T00:00:00Z",
              "price_usd": 0.25,
              "token": "<jwt>"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {}
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "description": "Bearer token granting 50 calls to any Station f(x) listing for 24 hours. Pass as Authorization: Bearer <token>.",
                  "properties": {
                    "call_limit": {
                      "description": "Total calls this token allows",
                      "type": "integer"
                    },
                    "calls_remaining": {
                      "description": "Remaining calls on this token",
                      "type": "integer"
                    },
                    "duration_hours": {
                      "description": "Token validity window in hours",
                      "type": "integer"
                    },
                    "expires_at": {
                      "description": "ISO-8601 expiry timestamp",
                      "type": "string"
                    },
                    "price_usd": {
                      "description": "Amount paid in USD",
                      "type": "number"
                    },
                    "token": {
                      "description": "JWT bearer token",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-09-28T19:59:22.861Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-09-28T19:59:22.71Z"
    },
    "resource": "https://stationfx.com/token/purchase",
    "serviceName": "StationFX",
    "tags": [
      "bearer-token",
      "x402",
      "station-fx",
      "ai-agents",
      "usdc"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "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 /economic-data/{category}/{slug} endpoint."
}

What the leaf hashes

{"body":"36eacd0d4e9e37ad887133784ea37f63a00ba38999ca902fdf3af9bb2f774396","id":122003,"kind":"listing","method":"baseline/1","observed_us":1793025620791303,"prev":null,"subject":"x402_bazaar:https://stationfx.com/token/purchase","subject_kind":"source_record"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.