{
  "type": "x402-observation",
  "version": 0,
  "id": "obs_2026-10-08_002108",
  "observer": {
    "id": "did:web:vet402.com#obs-key-2026-09",
    "address": "0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C",
    "sequence": 2108
  },
  "issuedAt": 1791547974,
  "verdict": {
    "code": "DELIVERED",
    "reason": "Payment settled; HTTP 200, non-empty body.",
    "recheck": null,
    "checks": {
      "paymentSettled": true,
      "httpStatus": 200,
      "bodyNonEmpty": true,
      "declaredFormatMatched": null,
      "sellerReceiptValid": null,
      "responseHashMatchesSeller": null
    }
  },
  "resourceUrl": "https://api.messari.io/metrics/v2/assets/roi",
  "payment": {
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "scheme": "x402-exact",
    "transaction": "2ppMKhLjoYnGxZdRMVg7evLzi2Q9YCJiGkGy6X7oVv5vWDjeEhuSSRR1ELGYBEaiiviQLePxgiZu99Jwz7RxCuxX",
    "payer": "9VaAPD1CPE4i8pquaRwE7LvZXMmvGdgffD4Q8xJgaQRu",
    "payTo": "jPt2dffmPi7WEtV8J6UFHJQaatEJVyuSFmz5b4DHFG8",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "100000",
    "decimals": 6,
    "assetSymbol": "USDC",
    "settledAt": null
  },
  "request": {
    "method": "GET",
    "url_hash": "0x9cd9b18e35dcecc76526c6d43d04a05d5daadabea1a83624da0da7d7994e3579",
    "params_hash": "0x796a5af24824e714b9d83c498b5a65dbf14f4a3472cf59ea9b930078f2825abc",
    "params_salted": true,
    "ts": "2026-10-08T14:57:27.172Z"
  },
  "response": {
    "status": 200,
    "responseHash": null,
    "responseHashAlg": null,
    "responseHashEncoding": null,
    "responseHashNote": "hash not recorded (the daily remeasure run does not hash the response)",
    "contentType": null,
    "bytes": null,
    "receivedAt": null,
    "latencyMs": null
  },
  "offer": null,
  "sellerReceipt": null,
  "scope": {
    "proves": [
      "observer-signed-at-time",
      "payment-on-chain",
      "response-status-at-time",
      "existed-by-anchor-time"
    ],
    "doesNotProve": [
      "content-correctness",
      "seller-trustworthiness",
      "seller-availability-now",
      "refund-entitlement"
    ],
    "vantage": "Seen from vet402's network only.",
    "text": "Proves vet402 paid and what HTTP status came back at this time. Does not prove the content is correct."
  },
  "notRecorded": [
    "request.ts: the time recorded is when the spend was reserved, just before the paid request",
    "response.contentType",
    "response.bytes",
    "response.receivedAt",
    "response.latencyMs",
    "payment.settledAt",
    "declared output format (not checked in this run)",
    "response.responseHash: hash not recorded (the daily remeasure run does not hash the response)"
  ],
  "source": {
    "dataset": "remeasure-solana-2026-10-08",
    "row": "rows[279]"
  },
  "contact": "https://vet402.com/",
  "anchor": {
    "status": "anchored",
    "day": "2026-10-08",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "tx": "393jr9iYakjx3Vhhyzga7ZJSjMV7QG7Ej3qd7tps7oYKU7aQdmRWpbUkDLmNhqcQMEk29qKPugYm7FAnAnJcppVg",
    "root": "0x9a873f3947d9b6c6e15760a241d7df306d94efb51245996870e87e444009ccd3",
    "leafIndex": 202,
    "proof": [
      "0xf9171f9b524dbabae538f98ced97c0a390c46f0be9bfc257f89611bfd4d3da4f",
      "0x674ca937f56ae1f723402bbb46459f2a0a79c3742ff62aaaef92e33221065de6",
      "0x16adebbcacd55ce3aafddd9e652c336f10aca1e030812de4d96ac7a17f9da5d6",
      "0x7b7405169de5ce654bb3c4a395e2efd401c350bc88d8041d04a6fde1ff4ceb41",
      "0x958311d2271b8992c7cf4e7296d47e84d49a6c14dd20c508d04a826959dd5408",
      "0xa3120f4bf216d2cc78486f71da233032ab4a1dd695c853326b0bfc01005f5cfc"
    ],
    "count": 205,
    "sequenceRange": [
      1906,
      2110
    ],
    "observerAddress": "0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C",
    "anchoredAt": "2026-10-09T12:22:08.000Z"
  },
  "corrections": [],
  "signature": {
    "format": "eip712",
    "signature": "0x7a46557dc1dcae3f60b95c8e53689d43b263c9b83fea26d36ebdc31724ba0f775e03ead1f1928386c9d5111824ec1fb5f575034ceba7ac01d5c33e9d279a5c661c"
  }
}