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_2026-10-12_002540 (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_2026-10-12_002540.json
All fields
typex402-observation
version0
idobs_2026-10-12_002540
observer.iddid:web:vet402.com#obs-key-2026-09
observer.address0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C
observer.sequence2540
issuedAt1791853557
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.transaction2uuLaVkRMTpk2xbD7f35ynWNCkdnPXMHiNfuD3Z8Xsq1AxrifkzrzGfaCh7mM97XqMrzar726fAZtXC19iZQCDNu
payment.payer9VaAPD1CPE4i8pquaRwE7LvZXMmvGdgffD4Q8xJgaQRu
payment.payTo9VaDVp1Wb78G4Wm6VuTiMrpESjrUymXefQTHcJGRSTEA
payment.assetEPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
payment.amount100000
payment.decimals6
payment.assetSymbolUSDC
payment.settledAtnull
request.methodGET
request.url_hash0x14ee853f87e5ed09fc247e193e71b06e429c040b326dd2bb6a75569d3f62d21d
request.params_hash0x01be986228d9822a0aad0d68950393fe44d82df7774c85e26e4cd7da80dd7910
request.params_saltedtrue
request.ts2026-10-12T02:26:01.799Z
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-2026-10-12
source.rowrows[45]
contacthttps://vet402.com/
anchor.statusanchored
anchor.day2026-10-12
anchor.networksolana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
anchor.tx4S7obk3xBPeDHosmsAofj4Ybwci4pgUypsmrXF5M3dqVpD1Ftrk3ee3uNa3mHPyjLcRyC9T2LsedKqUJUXpAq1tB
anchor.root0x88c8455f5558f786bb1d588564b4fa99b721d075a12e0c9bcb724d791d5240fd
anchor.leafIndex41
anchor.proof.00x6ce834513a78edd5d567c3efac6958bdce0628f047dadf8bde2292680b017200
anchor.proof.10x0524d4bb8d21d239c1d696752c997c4c5c7ec97be8e6d48b5526137affb9a005
anchor.proof.20x5dd1f2b4f0e94f6ad3fc7f27283a540ed1c38fa39905ea925461d644fd8d1b6f
anchor.proof.30x1f51c75070b43c1c57d463586e11f29511a1ec8cc557823ad0511bc9b26dbef0
anchor.proof.40x7c642f287853d991689d16a1d8b501d8a18cee3527ceaea7236df6480b3b79b6
anchor.proof.50x77b9a7de87700603e7c3a454a697c6fad1082616e2d9d697b13871d211b23dc2
anchor.proof.60x9656aa3bd0018b8b3080c5b174606b1e03924bcdbb1e9cf92fcb13cae7301b4a
anchor.proof.70x434c840d77719ad5019a7259dd1e0a4bf990ef1fd458923f2d7f01287cab1cee
anchor.count201
anchor.sequenceRange.02499
anchor.sequenceRange.12699
anchor.observerAddress0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C
anchor.anchoredAt2026-10-13T01:11:44.000Z
corrections[]
signature.formateip712
signature.signature0x08bfb083ee1c27566310c2156a2c4a39d8e8c8efd0bfc8926fd4695d2fec06ca1d14ff2280e8ca54c23703dcf5f44d4ec2d79dc02ea22830e042b0a617a929801b

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.