Paid call

The blob, as servednamed by its sha256

{
  "schema": "teppi.evidence.v1",
  "capability_id": "cap_01M1A51MVJQ36ERZHFW87NDPNG",
  "probe_id": "prb_01M34ZDQPWPEHYH1T4WYEM1DKJ",
  "golden_task_id": null,
  "observed_at": "2026-09-23T00:11:35.778Z",
  "transcript_hash": "sha256:6c643b7c8817ece5907f35b803ba8459c3e87f92063ae61d05abb0a8571e9b70",
  "request": {
    "url": "https://x402.ottoai.services/fx-rates",
    "method": "GET",
    "body_hash": "sha256:44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a"
  },
  "response": {
    "status": 200,
    "body_hash": "sha256:dc710ffcbea84d57b844d04f1c4cb8029e25d1e5993f403f1e3e6be0596331f8",
    "latency_ms": 1075
  },
  "payment": {
    "advertised": "1000",
    "settled": "1000",
    "asset": "USDC",
    "network": "eip155:8453",
    "tx_hash": "0x07df03e67aa05aadd5fc05c6fc004c377da920e8df62d2609ae6abab8c045f7e",
    "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": "2026.08.1"
}

Verify it yourself

curl -s https://api.teppi.xyz/v1/evidence/sha256:397c853bc530357323c797c88c409e75a6960f2a2a831f092db4c7dfd197a7be | sha256sum

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