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_2026-10-07_001748 (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_2026-10-07_001748.json
All fields
typex402-observation
version0
idobs_2026-10-07_001748
observer.iddid:web:vet402.com#obs-key-2026-09
observer.address0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C
observer.sequence1748
issuedAt1791421567
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.transaction4du12tfYY7Fi6uu3EzKhzDXMWfsYMWo9xn9WfyKabE3XS3kerURwxJNcQyGnSZZPRmGrubpHp6ASqEYhXbXvwAHZ
payment.payer9VaAPD1CPE4i8pquaRwE7LvZXMmvGdgffD4Q8xJgaQRu
payment.payTo9VaDVp1Wb78G4Wm6VuTiMrpESjrUymXefQTHcJGRSTEA
payment.assetEPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
payment.amount100000
payment.decimals6
payment.assetSymbolUSDC
payment.settledAtnull
request.methodGET
request.url_hash0x14ee853f87e5ed09fc247e193e71b06e429c040b326dd2bb6a75569d3f62d21d
request.params_hash0x8da0d23e19f775cb32f562a745dfd42717f5c1a8831497ac2bda6c2c765e43d2
request.params_saltedtrue
request.ts2026-10-07T02:28:07.293Z
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-2026-10-07
source.rowrows[45]
contacthttps://vet402.com/
anchor.statusanchored
anchor.day2026-10-07
anchor.networksolana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
anchor.tx5PShzuRcxYE6oVLBPYjQaC9jTqro9YFNPq38LpEj2nuYN8cqBE7mD7nwekeGDb2P58X5nvA7pvCDXkBGHMtAoq3r
anchor.root0x99b7cfa560395314617035d28622a9857c688389d33be74a8bfe3a9029043b03
anchor.leafIndex40
anchor.proof.00xb0418f70d97870fe4549fc6cc1b0952213779bff61da15d26e4f4a8c1b6ed434
anchor.proof.10xa76b072fb9c241379cd49768eae316d0929e99b60826768130e066bffc06e055
anchor.proof.20x82947318d3419c300b797fd6cd926fd801ae417ea86b6ae7e980a039aab514d7
anchor.proof.30xafa876e4aed95978ce5fe0aea5a2d8318027479cfd981303af8414eefa11437a
anchor.proof.40x734bd8c28276187b760dfec5e6be9dae3c6dcfb7b4845d702e40cd3fa9e8215e
anchor.proof.50x2c88221788cd7137b2c8f0fa26f55dd4d2fbb96ec80e0fc1a7e245ca37e1c984
anchor.proof.60x60d860ae5928655429472e607f1b50747398d3c8cfb3c375c288aa383aca2352
anchor.proof.70x364385e653f430d4121497883fb74d9676b7cc65753eb8926d823510796656d5
anchor.count198
anchor.sequenceRange.01708
anchor.sequenceRange.11905
anchor.observerAddress0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C
anchor.anchoredAt2026-10-08T01:16:27.000Z
corrections[]
signature.formateip712
signature.signature0x2c9175ee97f2c2aae775bcf63371b6cf4ee6952cea43719ee70f3b9c35812fae317f3367fd2c216d84924cff8b601fe2f573b019632caaee69f35d3d1a88914d1c

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.