Paid call

The blob, as servednamed by its sha256

{
  "schema": "teppi.evidence.v1",
  "capability_id": "cap_01M1A5A1BFNRS80RFKPZ0WNXDM",
  "probe_id": "prb_01M1YAY2E069T2SK48CXNFYTM3",
  "golden_task_id": "gt_01M1PF7VP8W7TAKS6JWFGBVDH3",
  "observed_at": "2026-09-07T16:44:59.300Z",
  "transcript_hash": "sha256:e07bcb2de8424b69dc282e11e839f948df0ad2aab102cf0cc1b30f0a3698ece7",
  "request": {
    "url": "https://x402engine.app/api/crypto/price?currencies=usd%2Ceur&ids=bitcoin%2Cethereum&include_24h_change=true&include_market_cap=false",
    "method": "GET",
    "body_hash": "sha256:44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a"
  },
  "response": {
    "status": 200,
    "body_hash": "sha256:f41809c42b53973e58155ec3f3926c7d5d17440361140c7722cd72c044dd2569",
    "latency_ms": 1219
  },
  "payment": {
    "advertised": "1000",
    "settled": "1000",
    "asset": "USDC",
    "network": "eip155:8453",
    "tx_hash": "0xc32d4aedcba08d9c8f5684195735c1269e3171160dca7a0d16bb23d5607ddd4e",
    "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": "L3",
      "pass": true,
      "score": 1,
      "detail": "79009 against 78990.025 from the source, 18.97500000000582 apart, 1579.8004999999998 allowed"
    }
  ],
  "verdict": {
    "correctness": 1,
    "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/sha256:3c410c9e43af998f04eb31e21ced5788b279adb9c8ddedc67794824fd324b699 | sha256sum

npx teppi-check https://x402engine.app/api/crypto/price?currencies=usd%2Ceur&ids=bitcoin%2Cethereum&include_24h_change=true&include_market_cap=false