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_2026-10-09_002253 (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_2026-10-09_002253.json
All fields
typex402-observation
version0
idobs_2026-10-09_002253
observer.iddid:web:vet402.com#obs-key-2026-09
observer.address0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C
observer.sequence2253
issuedAt1791594427
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.transaction65LUgRE9DQzanq5EegiFj32iVM6oK9HUoKWqyYSprsWX3sPJEaeGWfUnzHgJRmW4oWNUQ4JoJPe149oUWJq6bmVT
payment.payer9VaAPD1CPE4i8pquaRwE7LvZXMmvGdgffD4Q8xJgaQRu
payment.payTo9VaDVp1Wb78G4Wm6VuTiMrpESjrUymXefQTHcJGRSTEA
payment.assetEPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
payment.amount100000
payment.decimals6
payment.assetSymbolUSDC
payment.settledAtnull
request.methodGET
request.url_hash0x14ee853f87e5ed09fc247e193e71b06e429c040b326dd2bb6a75569d3f62d21d
request.params_hash0x8696426ed78a2f439af2fce6f39d5eda21e245c305fa55de97c70f69e16afa60
request.params_saltedtrue
request.ts2026-10-09T14:25:00.410Z
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-2026-10-09
source.rowrows[233]
contacthttps://vet402.com/
anchor.statusanchored
anchor.day2026-10-09
anchor.networksolana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
anchor.tx5oA3jb88J2KpqGXh3p6AkwgMtw6gb3oST2A1eumo6xyG3cbHjUvHvEYoEp7pXRYP3GPbC3JeYtPBhKghwyATo5Tc
anchor.root0xc0eea15d2ae1af2c0ef38f850f30385315f10ef252a333f203ffad35ae3a1e00
anchor.leafIndex142
anchor.proof.00x7f38cdb49826e6a105670571a381b2d6d54b9331e6a5b89bef2468e27117146c
anchor.proof.10x974f3b4552da61ccc9cd9c0f66ddd65d363573e9593e37483c36d81ea5ee56a1
anchor.proof.20x09ba5dbf93120b1a01fcb96cb3f7dbc3b64e41b28bb06ab783de956606619ca6
anchor.proof.30x5aa532a1b32447fde821ccea42089dc53e976acff0598e22a1d9f7213781bb45
anchor.proof.40x215f66aa8acadabe3c7144afd91baa4bd7a65cf7fa1a40e9dc366411c1d054ba
anchor.proof.50xd2b3b3909c85ca74b7470fd9ae2245cbd01412c4c8912bc63f248209275186b3
anchor.proof.60xabaf906684348988f2a9a7bd6d8ed20857547f5f59cc54e2989421b857797060
anchor.count186
anchor.sequenceRange.02111
anchor.sequenceRange.12296
anchor.observerAddress0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C
anchor.anchoredAt2026-10-10T01:17:35.000Z
corrections[]
signature.formateip712
signature.signature0xa854a05583332af272dc4febe1775f46380487c6b057a066d1abfc14999fd5fa31c5a63a8ea192e0acf8bbc6cea1c08359a8785cec83038b1e270837f4cbe9b21b

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.