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_002656 (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_002656.json
All fields
typex402-observation
version0
idobs_2026-10-12_002656
observer.iddid:web:vet402.com#obs-key-2026-09
observer.address0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C
observer.sequence2656
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.transaction5fBwLkiPLRoLg8adrsn79x2cowuWiuVhjwYBKYkS1DLt8UkSG8bUcWqpMfbdAp4jgdjiMMhSg5cioCMUCnqYvSGd
payment.payer9VaAPD1CPE4i8pquaRwE7LvZXMmvGdgffD4Q8xJgaQRu
payment.payTo9VaDVp1Wb78G4Wm6VuTiMrpESjrUymXefQTHcJGRSTEA
payment.assetEPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
payment.amount100000
payment.decimals6
payment.assetSymbolUSDC
payment.settledAtnull
request.methodGET
request.url_hash0x14ee853f87e5ed09fc247e193e71b06e429c040b326dd2bb6a75569d3f62d21d
request.params_hash0x9d9fbf0ed943d2c1f8c186fe1e88ffe7651636755236b4c31fd2f6ad29bb8369
request.params_saltedtrue
request.ts2026-10-12T14:26:50.172Z
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[233]
contacthttps://vet402.com/
anchor.statusanchored
anchor.day2026-10-12
anchor.networksolana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
anchor.tx4S7obk3xBPeDHosmsAofj4Ybwci4pgUypsmrXF5M3dqVpD1Ftrk3ee3uNa3mHPyjLcRyC9T2LsedKqUJUXpAq1tB
anchor.root0x88c8455f5558f786bb1d588564b4fa99b721d075a12e0c9bcb724d791d5240fd
anchor.leafIndex157
anchor.proof.00xc435cd5982e0fd8c1f1dd7b5dc1398b95b8f8dd72bb07ac982911a3ca89e5307
anchor.proof.10x8148306ddf95f175fc8af977331ebb9417570c0b5f2415c0417969e9c7cada1a
anchor.proof.20xe01143502cd0b75cdb63c54dd84de9bbb473f1990c82bb8cbe31c2b9deed9c05
anchor.proof.30x8bd206a5a6ed0f2d3ea8aeed8be452e9127da2c53e68299d5749f6d69b507962
anchor.proof.40x9927e181e82799d9c3dee38d4263c84ad4a467c56cc783b961e78d4bbde2245a
anchor.proof.50x2bea264e23a86d239cddc522239bfd1e7943a0d9481177116bee2cd57744def4
anchor.proof.60x9e6642361a5f2afaab10054a9050d9c2ab81f04cbe39706079d3937671127f7d
anchor.proof.70xb331a0ddba45317265cf3b990d99606c53351f3ca37bfaffe0e848983e896a01
anchor.count201
anchor.sequenceRange.02499
anchor.sequenceRange.12699
anchor.observerAddress0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C
anchor.anchoredAt2026-10-13T01:11:44.000Z
corrections[]
signature.formateip712
signature.signature0x983a35cd3b7ba80dcfde2818f0c3c3ed35a1ad51794e88464d2912b516d002e41809e6968b790b82cb05dcd7a5d350b2c8a5932a356feac4482fd97483a174cf1c

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.