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_2026-10-10_002454 (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_2026-10-10_002454.json
All fields
typex402-observation
version0
idobs_2026-10-10_002454
observer.iddid:web:vet402.com#obs-key-2026-09
observer.address0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C
observer.sequence2454
issuedAt1791680929
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.transaction232YnHBAL1fURgSv4Vgz5YydmgUCuNsuV3dJgNU4YjcREU14NmqfmSVz5SAh71iTqX39MkG8kjg8Lv2aVhUxZaEX
payment.payer9VaAPD1CPE4i8pquaRwE7LvZXMmvGdgffD4Q8xJgaQRu
payment.payTo9VaDVp1Wb78G4Wm6VuTiMrpESjrUymXefQTHcJGRSTEA
payment.assetEPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
payment.amount100000
payment.decimals6
payment.assetSymbolUSDC
payment.settledAtnull
request.methodGET
request.url_hash0x14ee853f87e5ed09fc247e193e71b06e429c040b326dd2bb6a75569d3f62d21d
request.params_hash0xbc569ab27a21e94940451548dda2d1e43c320e0e294307a007104404d837b3fa
request.params_saltedtrue
request.ts2026-10-10T14:26:30.951Z
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-2026-10-10
source.rowrows[233]
contacthttps://vet402.com/
anchor.statusanchored
anchor.day2026-10-10
anchor.networksolana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
anchor.tx5ei9AsxMTyXCiCEKgrPqcmoKa1JEmmvb8c2Qv9tdSbRNk1cJByBkqEm5nFLyYPDr6kbRK97PUZX37C8dYktnSEV5
anchor.root0x4ceab8b9dc7f378533d59ad4a6dec5825aa1826596be1aef95dd77c029641b54
anchor.leafIndex157
anchor.proof.00xfd2c3fb39929047c08e5c1dca7c8067a3ca46e2776880510ede1b928c7cda498
anchor.proof.10x0fe8e08582acbb7fda6ee1557995069b838d452082d7a96add47cb74ce9f8e56
anchor.proof.20xb3f83087b1922548b4616c14e12a7f557fa305a1e547523a5f1b829774cdebba
anchor.proof.30xc5bc1e8f6b0f5e2cba992e68916b54b4d9e468d7c3c10478e148621fe64da8b9
anchor.proof.40xd737d59cf98e27f475efc5aaeb69fbb4868677ede7f4128c7da11d128228d56d
anchor.proof.50x6353eb7668d0282c9b596510c49a8185a09e785013be4819818f4ae5f9d220fd
anchor.proof.60xc6da3fb21dc3951650a3226c72c7f87cc67303fb99f94837a7d7b9a7195e778d
anchor.proof.70x057aedeb5a0abcae13e3c221b790b8638960c5e009b769741441169f28421d80
anchor.count202
anchor.sequenceRange.02297
anchor.sequenceRange.12498
anchor.observerAddress0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C
anchor.anchoredAt2026-10-12T05:27:03.000Z
corrections[]
signature.formateip712
signature.signature0x14404597db21c0f1e5882a259f4dc436fa2e5053d09ab32e37774e22bac64202607ac7b3a7dba8c8982319ac189ad09745a25d005cc10e0d3588f00d335d4c1b1b

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.