Paid call

The blob, as servednamed by its sha256

{
  "schema": "teppi.evidence.v1",
  "capability_id": "cap_01M1A51MR22QDEBY2PX0FR9CCM",
  "probe_id": "prb_01M3KT06EJE58Q8PD2C2K7QPT4",
  "golden_task_id": null,
  "observed_at": "2026-09-28T14:30:49.871Z",
  "transcript_hash": "sha256:07a4a87afc69bf63ef72014e7b76aa36fa02e4bafd97c5102e7850d704bf971f",
  "request": {
    "url": "https://x402.ottoai.services/token-details?symbol=BTC",
    "method": "GET",
    "body_hash": "sha256:44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a"
  },
  "response": {
    "status": 200,
    "body_hash": "sha256:828367d79154ec3778c2a7921c7d97bd18e25dd2551f2e7a6e0cb281a767e891",
    "latency_ms": 2037
  },
  "payment": {
    "advertised": "1000",
    "settled": "1000",
    "asset": "USDC",
    "network": "eip155:8453",
    "tx_hash": "0x06e6d83c0f55c40569470b50ce8dac5c581bda55c36fc582a3111fe7e12a323f",
    "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:a3d3ac86783a575cdda75bd04051e4453e674e1d00f045a6f8ab90eab4752125 | sha256sum

npx teppi-check https://x402.ottoai.services/token-details?symbol=BTC