All records · This seller in the ranking · Ranking

NOT DELIVERED

vet402 paid 0.1 USDC on Solana to api.xona-agent.com/token/pumpfun-trending. The seller answered HTTP 500.

(request sent)

Seen from vet402's network only.

Proves: vet402 paid and saw this HTTP status at this time.

Doesn't prove: that the content is correct, or that the seller is working now.

Are you the seller?

You can attach your own signed x402 Receipt for this transaction, add a note, or ask vet402 to pay and check again. Nothing here is deleted; additions are listed below the record with their date.

Open an issue at github.com/kzmttkc/vet402-delivery/issues with the record id obs_2026-10-01_000750 (the same place as corrections to the ranking), or send the id to https://vet402.com/.

3 checks

Verify it yourself

No account and no payment needed. The script checks that vet402's published key (src/receipt/observers.ts) signed this record, looks up the payment on chain, and checks the record against its daily Merkle root.

Download JSON

git clone https://github.com/kzmttkc/vet402-delivery
cd vet402-delivery && npm ci
npx tsx scripts/verify-receipt.ts https://kzmttkc.github.io/vet402-delivery/records/obs_2026-10-01_000750.json
All fields
typex402-observation
version0
idobs_2026-10-01_000750
observer.iddid:web:vet402.com#obs-key-2026-09
observer.address0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C
observer.sequence750
issuedAt1790899531
verdict.codeNOT_DELIVERED
verdict.reasonPayment settled; the seller answered HTTP 500.
verdict.rechecknull
verdict.checks.paymentSettledtrue
verdict.checks.httpStatus500
verdict.checks.bodyNonEmptynull
verdict.checks.declaredFormatMatchednull
verdict.checks.sellerReceiptValidnull
verdict.checks.responseHashMatchesSellernull
resourceUrlhttps://api.xona-agent.com/token/pumpfun-trending
payment.networksolana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
payment.schemex402-exact
payment.transaction3vi159cushYLVLiNF6nQSpUPNswMz63wY4td1AanjjPuEaGxqTTN66TwuK13xvv8KP63jeRQiUT1bBd5u6ndfYme
payment.payer9VaAPD1CPE4i8pquaRwE7LvZXMmvGdgffD4Q8xJgaQRu
payment.payTo9VaDVp1Wb78G4Wm6VuTiMrpESjrUymXefQTHcJGRSTEA
payment.assetEPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
payment.amount100000
payment.decimals6
payment.assetSymbolUSDC
payment.settledAtnull
request.methodGET
request.url_hash0x14ee853f87e5ed09fc247e193e71b06e429c040b326dd2bb6a75569d3f62d21d
request.params_hash0x8589ac7ab866e0a7ee2958925e48e86e373056bd057aec69a7395eceabc8fc95
request.params_saltedtrue
request.ts2026-10-01T13:26:54.312Z
response.status500
response.responseHashnull
response.responseHashAlgnull
response.responseHashEncodingnull
response.responseHashNotehash not recorded (the daily remeasure run does not hash the response)
response.contentTypenull
response.bytesnull
response.receivedAtnull
response.latencyMsnull
offernull
sellerReceiptnull
scope.proves.0observer-signed-at-time
scope.proves.1payment-on-chain
scope.proves.2response-status-at-time
scope.proves.3existed-by-anchor-time
scope.doesNotProve.0content-correctness
scope.doesNotProve.1seller-trustworthiness
scope.doesNotProve.2seller-availability-now
scope.doesNotProve.3refund-entitlement
scope.vantageSeen from vet402's network only.
scope.textProves vet402 paid and what HTTP status came back at this time. Does not prove the content is correct.
notRecorded.0request.ts: the time recorded is when the spend was reserved, just before the paid request
notRecorded.1response.contentType
notRecorded.2response.bytes
notRecorded.3response.receivedAt
notRecorded.4response.latencyMs
notRecorded.5payment.settledAt
notRecorded.6declared output format (not checked in this run)
notRecorded.7response.responseHash: hash not recorded (the daily remeasure run does not hash the response)
source.datasetremeasure-solana-2026-10-01
source.rowrows[233]
contacthttps://vet402.com/
anchor.statusanchored
anchor.day2026-10-01
anchor.networksolana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
anchor.tx285KYG69zHAN5Wcc1o3hmodtQCyKAewMWsPHEvYHRf9wTmik6dMsFxB3ta9uKdvU4U7W2whCcbp2wZUa1QahT62o
anchor.root0xf454198e3ead0746e5ab6ebe7416a2be23638ace93f7ae5c7784adba73074de2
anchor.leafIndex150
anchor.proof.00x5c2425189f9aaa026196d90ecbd515f08dd0a614438e640d5f423e08b2035d5b
anchor.proof.10xb055666e52cd271abed3a51b1c1ab4c75dbc4b1d724f6f06ddbe266c5c648b09
anchor.proof.20xbc714185faf5a967ad2851ba5b99af8a2aeb0abc659e3bf287c7ef16c5bafb2b
anchor.proof.30x4dad8e97066286f3df8b4059d840e3c7169f18fcce8f6d72b6a88fec2f777bbb
anchor.proof.40xca797b9a2188eb5ad8377ee052d5a80294c3ec02835d037ca6710dc17e2a0cdd
anchor.proof.50x7fb3c644157991ac24298a151f9728adb33a7280b8fd8401b9341d4d7a570d06
anchor.proof.60x5734c6b8d78fc00c152b5c5b670e8f76a1c02eb75ed6600fd779ee0adf1d46c7
anchor.proof.70xd448d2f85e8e708967d19bf4c86d3e1d53d78724382557c4304d75cad739820e
anchor.count193
anchor.sequenceRange.0600
anchor.sequenceRange.1792
anchor.observerAddress0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C
anchor.anchoredAt2026-10-02T00:10:37.000Z
corrections[]
signature.formateip712
signature.signature0x8684a9a40f10b9ffcc193e4d6b221debd843894e7790126c71feede0b774a5d81344129a68936ad4ce1aeb4107b4f25b45f24c7a7a983c0297d792828e15ae231c

Not recorded by the run that made this observation:

  • 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)
Seller response (0)

None.

Correction history (0)

None.