{
  "type": "x402-observation",
  "version": 0,
  "id": "obs_2026-09-28_000061",
  "observer": {
    "id": "did:web:vet402.com#obs-key-2026-09",
    "address": "0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C",
    "sequence": 61
  },
  "issuedAt": 1790596527,
  "verdict": {
    "code": "DELIVERED",
    "reason": "Payment settled; HTTP 200, body size not recorded.",
    "recheck": null,
    "checks": {
      "paymentSettled": true,
      "httpStatus": 200,
      "bodyNonEmpty": null,
      "declaredFormatMatched": null,
      "sellerReceiptValid": null,
      "responseHashMatchesSeller": null
    }
  },
  "resourceUrl": "https://api.apex-db.org/v1/apex",
  "payment": {
    "network": "eip155:4217",
    "scheme": "mpp-charge",
    "transaction": "0xa9ff5be451aa202c951f1378d6a39c3958b7a769aadcee1ae85e7f8304d2c9fd",
    "payer": "0x9B59aBF3dc92E7f60A6eeB7c1dEDC6dEB0bB4E51",
    "payTo": "0x1Ee42717b1c370dACE197a8850Bf41a932F3b5A8",
    "asset": "0x20c000000000000000000000b9537d11c60e8b50",
    "amount": "100000",
    "decimals": 6,
    "assetSymbol": "USDC.e",
    "settledAt": null
  },
  "request": {
    "method": null,
    "url_hash": "0xd808dba55c0b2777bff7862a52d9b4c7be35346217204aadda9de6a96bd9d789",
    "params_hash": null,
    "params_salted": false,
    "ts": "2026-09-28T07:55:56.501Z"
  },
  "response": {
    "status": 200,
    "responseHash": null,
    "responseHashAlg": null,
    "responseHashEncoding": null,
    "responseHashNote": "hash not recorded (this purchase predates receipts)",
    "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.method",
    "request.ts: the time recorded is when the spend was reserved, just before the request",
    "response.contentType",
    "response.bytes (so an empty body cannot be ruled out)",
    "response.receivedAt",
    "response.latencyMs",
    "payment.settledAt",
    "request.params_hash: request body not recorded",
    "response.responseHash: hash not recorded (this purchase predates receipts)"
  ],
  "source": {
    "dataset": "tempo-ledger-2026-09-28",
    "row": "entries[1] apex-db"
  },
  "contact": "https://vet402.com/",
  "anchor": {
    "status": "anchored",
    "day": "2026-09-28",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "tx": "JqhzBqMSuL9ZrZz511fCgqcvU7Sjzhs7ccdbpqtdgUUUV7G1iBAuc4my5hReEkbyr6qk9vB3uMqB13cbpVzNeb2",
    "root": "0xc537015303c55d6f07a1b8262914fa972b6f1cea2d472c05f8cfd1bbb92856a6",
    "leafIndex": 60,
    "proof": [
      "0x95f8d3db6b88267fbac73935a48f59830afb01dc139ffc86793a94ad60c9becd",
      "0x0999689b4297451587bf66c7ddfc9b2216ea59b43eff5281576a1f50024159ad",
      "0xa5e7d03c601d10aeab5266a44afcadc518a320690cff8819637ee561a2048faa",
      "0x14373cc76c3047e2891f9b94aa1810b5ec8ee1100edf678cf41aa62933dbc76d",
      "0xf4904872c3e9ce364612643bf8aef5a485e73211def3b4e70aa5a12467219538",
      "0xb5e8104c46b522213a2df6835a35d3707e319e8295a5efe7026f7ee77c14651e",
      "0x72051c57021a660468dccb97c79bc336a047bcb48cb29049d6ddf77ad6c0d6bf",
      "0xccc61fb963ddcdf224c536f6fb1a2f326002a746d2a935085d933bd5dab96b18"
    ],
    "count": 165,
    "sequenceRange": [
      1,
      165
    ],
    "observerAddress": "0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C",
    "anchoredAt": "2026-09-29T08:01:18.000Z"
  },
  "corrections": [],
  "signature": {
    "format": "eip712",
    "signature": "0xc9d305f5bd6b4b05f6e8fd06585f3e7ecaf6495fd5a7633bd66bb4981478669518724de2f37dfd61c57978c7a6d66ef47ca710efaa999f6fd095d01aacbd9f301b"
  }
}