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_000552 (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_000552.json
All fields
typex402-observation
version0
idobs_2026-09-30_000552
observer.iddid:web:vet402.com#obs-key-2026-09
observer.address0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C
observer.sequence552
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.transactione4G1Mcd4BmtGK7oCfKj1ji3WTN4Ra8Wv9DTwNP36NxR12j1UFE9xJm2hJPFWAh38gewBMHjHnSoKohLTag9NFxo
payment.payer9VaAPD1CPE4i8pquaRwE7LvZXMmvGdgffD4Q8xJgaQRu
payment.payTo9VaDVp1Wb78G4Wm6VuTiMrpESjrUymXefQTHcJGRSTEA
payment.assetEPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
payment.amount100000
payment.decimals6
payment.assetSymbolUSDC
payment.settledAtnull
request.methodGET
request.url_hash0x14ee853f87e5ed09fc247e193e71b06e429c040b326dd2bb6a75569d3f62d21d
request.params_hash0xf911954fda0c74845b8d2dd733cb99405bc7144fd9f04b39a7790a97d08584c0
request.params_saltedtrue
request.ts2026-09-30T14:08:46.844Z
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[233]
contacthttps://vet402.com/
anchor.statusanchored
anchor.day2026-09-30
anchor.networksolana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
anchor.tx39kjZkahMrBuEV7nYAVwAEZbSVnbHD7xb6Pb3Ciw5qTPRKLSQB5PebArxwJZpmF8KnyCRE7sC1amBiPBAheZ1Sbn
anchor.root0x605514a380fd74ca49b4ad9ea2922df0ec17edb220badcfd2d24c8bda60799c5
anchor.leafIndex170
anchor.proof.00xb230fc3e390bf520e1bb0168c5540cf8e57b4cd2977cfb3a678ec6c7d6939a12
anchor.proof.10x2f3d59ed4d2e3683c680e1240fc35b9b44b3c666e2bae8628f74fcb4150de25e
anchor.proof.20xda46a8bab6ba2425fec2301bd0f4aa037e4cf26226cacd339e4894d261a759c3
anchor.proof.30x57c48ee7824e577c97aba7be0b9a2eeb97b14f24d00e9c9d6705c129642046ca
anchor.proof.40xb9ef75f871043586977a1cb625a79bd882b143d9cf690501a0bec4e4d7612a98
anchor.proof.50xa548cee375b14a6c9f16251620339599055c443c503636908b66ccf5bf405fba
anchor.proof.60xce9fe78661463747a48114ae0a20d9d05be535bb870874bc2f63648d508401cf
anchor.proof.70x266192bb1a70ad6f854d863b84b3fd21d58682b6a4ca91ac0e844a421cce3804
anchor.count218
anchor.sequenceRange.0382
anchor.sequenceRange.1599
anchor.observerAddress0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C
anchor.anchoredAt2026-10-01T00:10:38.000Z
corrections[]
signature.formateip712
signature.signature0xb6e1351a905d787574537e6f0c2f0eecf25879bd51e1980a765f44fbcac3f3980c0e8ac70b0152dd6af52551871c94ff9b631475af102d3dd019f9c42c94dc361b

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.