Paid call

What we got wrong about this entryour fault, published beside the entries

our_requestevery paid call to this quote endpoint was a bare GET without the ticker parameter it requires, so the 400 it answered each time measured our request, not its delivery15 days ago

The blob, as servednamed by its sha256

{
  "schema": "teppi.evidence.v1",
  "capability_id": "cap_01M1A5QDRSHFM8ZP63BT5T54SC",
  "probe_id": "prb_01M2C4S4SZ1XE810M6GG0WKD7D",
  "golden_task_id": "gt_01M1HHTG4C85TNGJE57ASC6F06",
  "observed_at": "2026-09-13T15:52:53.499Z",
  "transcript_hash": "sha256:eca344acfbc65b675a36d79861a252a28ec2f5bd98bf6b42641b4efffb7b4ad8",
  "request": {
    "url": "https://finance.toon.haus/api/stock/quote",
    "method": "GET",
    "body_hash": "sha256:e172da3cc4aa8aa5329529c555a9c0274ee676364fff187ece541c4400562323"
  },
  "response": {
    "status": 400,
    "body_hash": "sha256:986747d034334ab6af4ba1b771577e7afe82e9765ee2c00be47dc187b14d818d",
    "latency_ms": 256
  },
  "payment": {
    "advertised": "1000",
    "settled": null,
    "asset": "USDC",
    "network": "eip155:8453",
    "tx_hash": null,
    "facilitator": "cdp"
  },
  "checks": [
    {
      "layer": "L0",
      "pass": false,
      "score": 0,
      "detail": "returned 400"
    },
    {
      "layer": "L0",
      "pass": false,
      "score": 0,
      "detail": "the body carried an error"
    },
    {
      "layer": "L1",
      "pass": false,
      "score": null,
      "detail": "no output schema published, so nothing can be validated"
    }
  ],
  "verdict": {
    "correctness": null,
    "honesty": 1,
    "schema_conformance": null,
    "liveness": 0
  },
  "injection_observed": false,
  "verifier_version": "2026.08.1"
}

Verify it yourself

curl -s https://api.teppi.xyz/v1/evidence/sha256:025182c18a97864ab696113f46ef6644d3b8a34089dda4046857b6cc788fa07c | sha256sum

npx teppi-check https://finance.toon.haus/api/stock/quote