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_2026-09-30_000426 (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_2026-09-30_000426.json
All fields
typex402-observation
version0
idobs_2026-09-30_000426
observer.iddid:web:vet402.com#obs-key-2026-09
observer.address0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C
observer.sequence426
issuedAt1790813122
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.transaction5Lyk1CXRhjUZgidBjwE4T9VD2AnUNHJz3AKLwX46kmRhwpJGzmHd2943sx7RW4MTQrmSgLC3Ed5H6Xjy5LR4wJFH
payment.payer9VaAPD1CPE4i8pquaRwE7LvZXMmvGdgffD4Q8xJgaQRu
payment.payTo9VaDVp1Wb78G4Wm6VuTiMrpESjrUymXefQTHcJGRSTEA
payment.assetEPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
payment.amount100000
payment.decimals6
payment.assetSymbolUSDC
payment.settledAtnull
request.methodGET
request.url_hash0x14ee853f87e5ed09fc247e193e71b06e429c040b326dd2bb6a75569d3f62d21d
request.params_hash0xa337aaa0a76cdc9bf42fb136f6ef2177971f9030576528d8b902ee6c3e4666f2
request.params_saltedtrue
request.ts2026-09-30T02:20:28.690Z
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-2026-09-30
source.rowrows[45]
contacthttps://vet402.com/
anchor.statusanchored
anchor.day2026-09-30
anchor.networksolana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
anchor.tx39kjZkahMrBuEV7nYAVwAEZbSVnbHD7xb6Pb3Ciw5qTPRKLSQB5PebArxwJZpmF8KnyCRE7sC1amBiPBAheZ1Sbn
anchor.root0x605514a380fd74ca49b4ad9ea2922df0ec17edb220badcfd2d24c8bda60799c5
anchor.leafIndex44
anchor.proof.00xbc268c13f4122a84aa97b95c59cbba027c0d89664d177085520c13ce369b6ca2
anchor.proof.10xe5a8d1297353195d71ad2db659b780a4bf904f878eceb034790e40a0208a25c4
anchor.proof.20xf56b8969b5164d271291a097d2c385b51466ecfeec448d955b4e1a4041be9a1d
anchor.proof.30x26dd64895daf35f1ebf36be12768fecc5d61dd5a44cd6ac701b57539520e54e7
anchor.proof.40x94723544a8d3092c63a7af63adf2efd5631bc5e72dba91f42d96cb8cbf31e779
anchor.proof.50xcef8a35096dd2937570e89126e120afad5e3767b34b763876e67b6e76750cbca
anchor.proof.60x8b80a0faff3a0f6dfd23a952a71db96a2effc6e4f79a34be25aa873a0c6170db
anchor.proof.70x3a295b389751073a4f98dc5b95e10309709d0ebf1541fc411f78941a33458332
anchor.count218
anchor.sequenceRange.0382
anchor.sequenceRange.1599
anchor.observerAddress0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C
anchor.anchoredAt2026-10-01T00:10:38.000Z
corrections[]
signature.formateip712
signature.signature0x9c29af06071a7de0a9fca230c0ba8589341a0b1a71c3d998de7bbccc77fb585172c89299e627cc3d8caa355bce1f881cba54974d9afeb50351bd23c54d3a8e351c

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.