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_2026-10-02_000834 (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_2026-10-02_000834.json
All fields
typex402-observation
version0
idobs_2026-10-02_000834
observer.iddid:web:vet402.com#obs-key-2026-09
observer.address0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C
observer.sequence834
issuedAt1790985933
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.transaction528kDU2LLTDhvjrE8SzYBLQkX34onADDgrPfVAZyL1kQzwbcHohUopWvivgvQALkmCbRQGp9w5vhhojjpmHXh6fP
payment.payer9VaAPD1CPE4i8pquaRwE7LvZXMmvGdgffD4Q8xJgaQRu
payment.payTo9VaDVp1Wb78G4Wm6VuTiMrpESjrUymXefQTHcJGRSTEA
payment.assetEPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
payment.amount100000
payment.decimals6
payment.assetSymbolUSDC
payment.settledAtnull
request.methodGET
request.url_hash0x14ee853f87e5ed09fc247e193e71b06e429c040b326dd2bb6a75569d3f62d21d
request.params_hash0xb8e50a434281dca8365bc326ccfc9f567fbc95bb2be5e1fd6196fde90d322951
request.params_saltedtrue
request.ts2026-10-02T01:25:05.895Z
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-2026-10-02
source.rowrows[45]
contacthttps://vet402.com/
anchor.statusanchored
anchor.day2026-10-02
anchor.networksolana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
anchor.tx3VS3RGsBTSpYsawiGRe1QJ36mvr5UHmT494RDVyiLTdBRceUGFnPgJiw3YAzh7h9XK4jGchpzTJAWwjnyeq5RTrC
anchor.root0x28fef2a7802d5bcd8d0d9157c4b031efac5fb024e31f1601ae7bb8fd882d6ce0
anchor.leafIndex41
anchor.proof.00x37e0c46751a3083aaa137ee2561403ace3757000e98514326f1781413c49128a
anchor.proof.10xfed1b878ff89f3a5e6e8258c6d3c71c12ac557e4b0e0a8497c59e229f4f8dfff
anchor.proof.20x6c45797a4024a853d0445e6b07b9c342ad816ae1626d0fe6be2ec57931467e95
anchor.proof.30x5c36066936e90f7f017b3267a57808f8fdc6055baecba32a23eb47ab03f3949e
anchor.proof.40xaf8de0f2aa8a7aa89f021d60c02dbccddfaa8a13a410250b7da5f1a976650851
anchor.proof.50xd39916fb8c0c57b1313d3afa3de98fe76bd75876014bd5bdca4730e27d7b0365
anchor.proof.60xf4e868901e84831a3946eb35cbc15a25c624ac3ea224f7ff5dc8da9f34aa1f35
anchor.proof.70x74d30f4c851c1383a7864d549e516d7a5a11956a6fa71fb4cbe68c2fb3411182
anchor.count201
anchor.sequenceRange.0793
anchor.sequenceRange.1993
anchor.observerAddress0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C
anchor.anchoredAt2026-10-03T00:10:34.000Z
corrections[]
signature.formateip712
signature.signature0xa70b4468f0a96525041dfe65a5a2199d7d2b75d6c5cf2fc310f82b046fd94e7b72d49ea8881e61cbab07718b61d2cc545b070e70f5374a423909f42818653e4e1b

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.