Paid call

The blob, as servednamed by its sha256

{
  "schema": "teppi.evidence.v1",
  "capability_id": "cap_01M1A51MVJQ36ERZHFW87NDPNG",
  "probe_id": "prb_01M3D5GY4FGF8F31C8FBZF4F00",
  "golden_task_id": null,
  "observed_at": "2026-09-26T06:41:41.964Z",
  "transcript_hash": "sha256:61243ad0c715cf87dfa03d3b3792c45a5db448294216ea324726c70b97a9d905",
  "request": {
    "url": "https://x402.ottoai.services/fx-rates",
    "method": "GET",
    "body_hash": "sha256:44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a"
  },
  "response": {
    "status": 200,
    "body_hash": "sha256:6790a975b2ba03109dae22ca4bfdf63c61a6b612bd283d67eee60ac5092fe981",
    "latency_ms": 1411
  },
  "payment": {
    "advertised": "1000",
    "settled": "1000",
    "asset": "USDC",
    "network": "eip155:8453",
    "tx_hash": "0xe999965d0b34a99c1688f3e2ba8e2e3cb937d59299e0b60ff46720fe0178b5cf",
    "facilitator": "cdp"
  },
  "checks": [
    {
      "layer": "L0",
      "pass": true,
      "score": 1
    },
    {
      "layer": "L0",
      "pass": true,
      "score": 1
    },
    {
      "layer": "L1",
      "pass": false,
      "score": null,
      "detail": "no output schema published, so nothing can be validated"
    },
    {
      "layer": "L2",
      "pass": false,
      "score": null,
      "detail": "no fields to compare"
    }
  ],
  "verdict": {
    "correctness": null,
    "honesty": 1,
    "schema_conformance": null,
    "liveness": 1
  },
  "injection_observed": false,
  "verifier_version": "2026.09.4"
}

Verify it yourself

curl -s https://api.teppi.xyz/v1/evidence/sha256:d1947c77db463d0f369521d7b67f45c4e7510228a379cf51055b85b674cd1283 | sha256sum

npx teppi-check https://x402.ottoai.services/fx-rates