Independent MeasurementSeller: purchase results on BaseRead from the database 2026-09-29 09:22 UTC · reused for up to 5 min

vet402Sellers · What to fix firstMethodology

tools.halowerk.com: x402 purchase results on Base, latest attempt 2026-09-28

9 Base listings. Latest result about the seller at each listing: 2 delivered · 0 failed on the seller's side · 7 with no such result among the attempts shown · 0 not tried yet. This counts, for each listing, the newest purchase that delivered or the newest failure on the seller's side. Attempts on vet402's side, not bought, not sorted, or awaiting on-chain verification are skipped.

By the latest attempt at each listing, whatever it was: 2 delivered · 0 failed on the seller's side · 7 on vet402's side · 0 not tried yet.

Latest attempt: 2026-09-28 06:01 UTC. This page read the ledger at 2026-09-29 09:22 UTC and reuses that read for up to 5 min.

Rows marked census or retest were bought to give this seller a row of its own, or to buy again after a failure on vet402's side.

1.Your listings

tools.halowerk.com/v1/geocodePOST
Latest attempt
2026-09-28 06:01 UTC
Result
delivered
Whose side
no failure (delivered)
Decision API now: asking… · the full answer
What we saw: Paid; vet402 confirmed the transfer on-chain and the paid request answered HTTP 200.The 402 terms vet402 paid: exact · 0.001 USDC · payTo 0x2880…4e5e. Input sent: body declared, query empty. The listing's maxTimeoutSeconds is 300; vet402 waits 20 seconds for the paid answer.Signed payment: scheme exact · 0.001 USDC · payTo 0x2880…4e5e · nonce 0x44ed…666e · validBefore not recorded.Answer to the paid request: HTTP 200 · Content-Type application/json; charset=utf-8 · PAYMENT-RESPONSE: success true, names a transaction.The latest purchase delivered. An earlier attempt listed below did not.Recorded (L1 paid purchase): settled (vet402 confirmed the USDC transfer on-chain) · HTTP 200 · tx 0x564cd7c1…881d · bought by the retestIn export.csv?days=3: the row with attempted_at 2026-09-28T06:01:30Z and resource_key tools.halowerk.com/v1/geocode.
After a fixNext purchase by vet402: Not before 2026-10-04 06:01 UTC (a listing is bought at most once every 6 days). After that it depends on the daily budget and the order of demand, so this is the earliest date, not a booking.Email me when this result changes Dispute this purchase
Earlier attempts
1. 2026-08-21 12:22 UTC · vet402 did not send the declared request body · vet402's sidesettle_failed (vet402 signed a payment and got no settlement receipt back) · HTTP 400 · no tx · held as unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction)
  What vet402 recorded
  Before 2026-09-16 23:25 UTC, vet402 sent an empty JSON body on paid POST requests, even when the listing declares a body. The seller refused it with 400, 415 or 422, and the payment did not settle (a payment that settled is under "Charged, then refused an input vet402 had not sent").The 402 terms vet402 signed: exact · 0.001 USDC · payTo 0x2880…4e5e. Input sent: body not recorded, query not recorded. The listing's maxTimeoutSeconds is 300; vet402 waits 20 seconds for the paid answer.Signed payment: scheme exact · 0.001 USDC · payTo 0x2880…4e5e · nonce not recorded · validBefore not recorded.Answer to the paid request: HTTP 400 · Content-Type application/json; charset=utf-8 · no PAYMENT-RESPONSE recorded.In export.csv this row's held_reason is unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction). This page names the cause the row shows: vet402 did not send the declared request body.
  Dispute this purchase
2. 2026-08-14 10:07 UTC · delivered · no failure (delivered)settled (vet402 confirmed the USDC transfer on-chain) · HTTP 200 · tx 0x9e445f96…fbfa
  What vet402 recorded
  Paid; vet402 confirmed the transfer on-chain and the paid request answered HTTP 200.The 402 terms vet402 paid: exact · 0.001 USDC · payTo 0x2880…4e5e. Input sent: body not recorded, query not recorded. The listing's maxTimeoutSeconds is 300; vet402 waits 20 seconds for the paid answer.Signed payment: scheme exact · 0.001 USDC · payTo 0x2880…4e5e · nonce not recorded · validBefore not recorded.Answer to the paid request: HTTP 200 · Content-Type application/json; charset=utf-8 · PAYMENT-RESPONSE: success true, names a transaction.
  Dispute this purchase
tools.halowerk.com/v1/phone/parsePOST
Latest attempt
2026-08-31 12:09 UTC
Result
vet402 did not send the declared request body
Whose side
vet402's side
Decision API now: asking… · the full answer
What we saw: Before 2026-09-16 23:25 UTC, vet402 sent an empty JSON body on paid POST requests, even when the listing declares a body. The seller refused it with 400, 415 or 422, and the payment did not settle (a payment that settled is under "Charged, then refused an input vet402 had not sent").Last result about the seller: none among the attempts shown. The latest attempt failed on vet402's side; there has been no attempt since.The 402 terms vet402 signed: exact · 0.001 USDC · payTo 0x2880…4e5e. Input sent: body not recorded, query not recorded. The listing's maxTimeoutSeconds is 300; vet402 waits 20 seconds for the paid answer.Signed payment: scheme exact · 0.001 USDC · payTo 0x2880…4e5e · nonce not recorded · validBefore not recorded.Answer to the paid request: HTTP 400 · Content-Type application/json; charset=utf-8 · no PAYMENT-RESPONSE recorded.What to fix: Nothing for the seller to fix.In export.csv this row's held_reason is unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction). This page names the cause the row shows: vet402 did not send the declared request body.This failure was on vet402's side, not the seller's.Recorded (L1 attempt; vet402 signed a payment, not settled on-chain): settle_failed (vet402 signed a payment and got no settlement receipt back) · HTTP 400 · no tx · held as unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction)In export.csv?days=30: the row with attempted_at 2026-08-31T12:09:27Z and resource_key tools.halowerk.com/v1/phone/parse.
After a fixNext purchase by vet402: Not scheduled: the last 3 paid attempts here did not settle, so the regular sweep does not pick this listing until that changes.Email me when this result changes Dispute this purchase
Earlier attempts
1. 2026-08-24 23:37 UTC · vet402 did not send the declared request body · vet402's sidesettle_failed (vet402 signed a payment and got no settlement receipt back) · HTTP 400 · no tx · held as unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction)
  What vet402 recorded
  Before 2026-09-16 23:25 UTC, vet402 sent an empty JSON body on paid POST requests, even when the listing declares a body. The seller refused it with 400, 415 or 422, and the payment did not settle (a payment that settled is under "Charged, then refused an input vet402 had not sent").The 402 terms vet402 signed: exact · 0.001 USDC · payTo 0x2880…4e5e. Input sent: body not recorded, query not recorded. The listing's maxTimeoutSeconds is 300; vet402 waits 20 seconds for the paid answer.Signed payment: scheme exact · 0.001 USDC · payTo 0x2880…4e5e · nonce not recorded · validBefore not recorded.Answer to the paid request: HTTP 400 · Content-Type application/json; charset=utf-8 · no PAYMENT-RESPONSE recorded.In export.csv this row's held_reason is unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction). This page names the cause the row shows: vet402 did not send the declared request body.
  Dispute this purchase
2. 2026-08-14 10:09 UTC · vet402 did not send the declared request body · vet402's sidesettle_failed (vet402 signed a payment and got no settlement receipt back) · HTTP 400 · no tx · held as unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction)
  What vet402 recorded
  Before 2026-09-16 23:25 UTC, vet402 sent an empty JSON body on paid POST requests, even when the listing declares a body. The seller refused it with 400, 415 or 422, and the payment did not settle (a payment that settled is under "Charged, then refused an input vet402 had not sent").The 402 terms vet402 signed: exact · 0.001 USDC · payTo 0x2880…4e5e. Input sent: body not recorded, query not recorded. The listing's maxTimeoutSeconds is 300; vet402 waits 20 seconds for the paid answer.Signed payment: scheme exact · 0.001 USDC · payTo 0x2880…4e5e · nonce not recorded · validBefore not recorded.Answer to the paid request: HTTP 400 · Content-Type application/json; charset=utf-8 · no PAYMENT-RESPONSE recorded.In export.csv this row's held_reason is unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction). This page names the cause the row shows: vet402 did not send the declared request body.
  Dispute this purchase
tools.halowerk.com/v1/iban/checkPOST
Latest attempt
2026-08-29 12:09 UTC
Result
vet402 did not send the declared request body
Whose side
vet402's side
Decision API now: · the full answer
What we saw: Before 2026-09-16 23:25 UTC, vet402 sent an empty JSON body on paid POST requests, even when the listing declares a body. The seller refused it with 400, 415 or 422, and the payment did not settle (a payment that settled is under "Charged, then refused an input vet402 had not sent").Last result about the seller: none among the attempts shown. The latest attempt failed on vet402's side; there has been no attempt since.The 402 terms vet402 signed: exact · 0.001 USDC · payTo 0x2880…4e5e. Input sent: body not recorded, query not recorded. The listing's maxTimeoutSeconds is 300; vet402 waits 20 seconds for the paid answer.Signed payment: scheme exact · 0.001 USDC · payTo 0x2880…4e5e · nonce not recorded · validBefore not recorded.Answer to the paid request: HTTP 400 · Content-Type application/json; charset=utf-8 · no PAYMENT-RESPONSE recorded.What to fix: Nothing for the seller to fix.In export.csv this row's held_reason is unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction). This page names the cause the row shows: vet402 did not send the declared request body.This failure was on vet402's side, not the seller's.Recorded (L1 attempt; vet402 signed a payment, not settled on-chain): settle_failed (vet402 signed a payment and got no settlement receipt back) · HTTP 400 · no tx · held as unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction)In export.csv?days=32: the row with attempted_at 2026-08-29T12:09:48Z and resource_key tools.halowerk.com/v1/iban/check.
After a fixNext purchase by vet402: Not scheduled: the last 3 paid attempts here did not settle, so the regular sweep does not pick this listing until that changes.Email me when this result changes Dispute this purchase
Earlier attempts
1. 2026-08-21 12:21 UTC · vet402 did not send the declared request body · vet402's sidesettle_failed (vet402 signed a payment and got no settlement receipt back) · HTTP 400 · no tx · held as unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction)
  What vet402 recorded
  Before 2026-09-16 23:25 UTC, vet402 sent an empty JSON body on paid POST requests, even when the listing declares a body. The seller refused it with 400, 415 or 422, and the payment did not settle (a payment that settled is under "Charged, then refused an input vet402 had not sent").The 402 terms vet402 signed: exact · 0.001 USDC · payTo 0x2880…4e5e. Input sent: body not recorded, query not recorded. The listing's maxTimeoutSeconds is 300; vet402 waits 20 seconds for the paid answer.Signed payment: scheme exact · 0.001 USDC · payTo 0x2880…4e5e · nonce not recorded · validBefore not recorded.Answer to the paid request: HTTP 400 · Content-Type application/json; charset=utf-8 · no PAYMENT-RESPONSE recorded.In export.csv this row's held_reason is unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction). This page names the cause the row shows: vet402 did not send the declared request body.
  Dispute this purchase
2. 2026-08-14 10:05 UTC · vet402 did not send the declared request body · vet402's sidesettle_failed (vet402 signed a payment and got no settlement receipt back) · HTTP 400 · no tx · held as unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction)
  What vet402 recorded
  Before 2026-09-16 23:25 UTC, vet402 sent an empty JSON body on paid POST requests, even when the listing declares a body. The seller refused it with 400, 415 or 422, and the payment did not settle (a payment that settled is under "Charged, then refused an input vet402 had not sent").The 402 terms vet402 signed: exact · 0.001 USDC · payTo 0x2880…4e5e. Input sent: body not recorded, query not recorded. The listing's maxTimeoutSeconds is 300; vet402 waits 20 seconds for the paid answer.Signed payment: scheme exact · 0.001 USDC · payTo 0x2880…4e5e · nonce not recorded · validBefore not recorded.Answer to the paid request: HTTP 400 · Content-Type application/json; charset=utf-8 · no PAYMENT-RESPONSE recorded.In export.csv this row's held_reason is unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction). This page names the cause the row shows: vet402 did not send the declared request body.
  Dispute this purchase
tools.halowerk.com/v1/hs/classifyPOST
Latest attempt
2026-08-26 12:37 UTC
Result
vet402 did not send the declared request body
Whose side
vet402's side
Decision API now: · the full answer
What we saw: Before 2026-09-16 23:25 UTC, vet402 sent an empty JSON body on paid POST requests, even when the listing declares a body. The seller refused it with 400, 415 or 422, and the payment did not settle (a payment that settled is under "Charged, then refused an input vet402 had not sent").Last result about the seller: none among the attempts shown. The latest attempt failed on vet402's side; there has been no attempt since.The 402 terms vet402 signed: exact · 0.004 USDC · payTo 0x2880…4e5e. Input sent: body not recorded, query not recorded. The listing's maxTimeoutSeconds is 300; vet402 waits 20 seconds for the paid answer.Signed payment: scheme exact · 0.004 USDC · payTo 0x2880…4e5e · nonce not recorded · validBefore not recorded.Answer to the paid request: HTTP 400 · Content-Type application/json; charset=utf-8 · no PAYMENT-RESPONSE recorded.What to fix: Nothing for the seller to fix.In export.csv this row's held_reason is unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction). This page names the cause the row shows: vet402 did not send the declared request body.This failure was on vet402's side, not the seller's.Recorded (L1 attempt; vet402 signed a payment, not settled on-chain): settle_failed (vet402 signed a payment and got no settlement receipt back) · HTTP 400 · no tx · held as unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction)In export.csv?days=35: the row with attempted_at 2026-08-26T12:37:45Z and resource_key tools.halowerk.com/v1/hs/classify.
After a fixNext purchase by vet402: The regular sweep can pick this listing again since 2026-09-01 12:37 UTC (a listing is bought at most once every 6 days). When it does depends on the daily budget and the order of demand, so there is no booked date.Email me when this result changes Dispute this purchase
Earlier attempts
1. 2026-08-14 10:11 UTC · vet402 did not send the declared request body · vet402's sidesettle_failed (vet402 signed a payment and got no settlement receipt back) · HTTP 400 · no tx · held as unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction)
  What vet402 recorded
  Before 2026-09-16 23:25 UTC, vet402 sent an empty JSON body on paid POST requests, even when the listing declares a body. The seller refused it with 400, 415 or 422, and the payment did not settle (a payment that settled is under "Charged, then refused an input vet402 had not sent").The 402 terms vet402 signed: exact · 0.004 USDC · payTo 0x2880…4e5e. Input sent: body not recorded, query not recorded. The listing's maxTimeoutSeconds is 300; vet402 waits 20 seconds for the paid answer.Signed payment: scheme exact · 0.004 USDC · payTo 0x2880…4e5e · nonce not recorded · validBefore not recorded.Answer to the paid request: HTTP 400 · Content-Type application/json; charset=utf-8 · no PAYMENT-RESPONSE recorded.In export.csv this row's held_reason is unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction). This page names the cause the row shows: vet402 did not send the declared request body.
  Dispute this purchase
tools.halowerk.com/v1/file/inspectPOST
Latest attempt
2026-08-26 12:37 UTC
Result
vet402 did not send the declared request body
Whose side
vet402's side
Decision API now: · the full answer
What we saw: Before 2026-09-16 23:25 UTC, vet402 sent an empty JSON body on paid POST requests, even when the listing declares a body. The seller refused it with 400, 415 or 422, and the payment did not settle (a payment that settled is under "Charged, then refused an input vet402 had not sent").Last result about the seller: none among the attempts shown. The latest attempt failed on vet402's side; there has been no attempt since.The 402 terms vet402 signed: exact · 0.002 USDC · payTo 0x2880…4e5e. Input sent: body not recorded, query not recorded. The listing's maxTimeoutSeconds is 300; vet402 waits 20 seconds for the paid answer.Signed payment: scheme exact · 0.002 USDC · payTo 0x2880…4e5e · nonce not recorded · validBefore not recorded.Answer to the paid request: HTTP 400 · Content-Type application/json; charset=utf-8 · no PAYMENT-RESPONSE recorded.What to fix: Nothing for the seller to fix.In export.csv this row's held_reason is unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction). This page names the cause the row shows: vet402 did not send the declared request body.This failure was on vet402's side, not the seller's.Recorded (L1 attempt; vet402 signed a payment, not settled on-chain): settle_failed (vet402 signed a payment and got no settlement receipt back) · HTTP 400 · no tx · held as unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction)In export.csv?days=35: the row with attempted_at 2026-08-26T12:37:31Z and resource_key tools.halowerk.com/v1/file/inspect.
After a fixNext purchase by vet402: The regular sweep can pick this listing again since 2026-09-01 12:37 UTC (a listing is bought at most once every 6 days). When it does depends on the daily budget and the order of demand, so there is no booked date.Email me when this result changes Dispute this purchase
Earlier attempts
1. 2026-08-14 10:11 UTC · vet402 did not send the declared request body · vet402's sidesettle_failed (vet402 signed a payment and got no settlement receipt back) · HTTP 400 · no tx · held as unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction)
  What vet402 recorded
  Before 2026-09-16 23:25 UTC, vet402 sent an empty JSON body on paid POST requests, even when the listing declares a body. The seller refused it with 400, 415 or 422, and the payment did not settle (a payment that settled is under "Charged, then refused an input vet402 had not sent").The 402 terms vet402 signed: exact · 0.002 USDC · payTo 0x2880…4e5e. Input sent: body not recorded, query not recorded. The listing's maxTimeoutSeconds is 300; vet402 waits 20 seconds for the paid answer.Signed payment: scheme exact · 0.002 USDC · payTo 0x2880…4e5e · nonce not recorded · validBefore not recorded.Answer to the paid request: HTTP 400 · Content-Type application/json; charset=utf-8 · no PAYMENT-RESPONSE recorded.In export.csv this row's held_reason is unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction). This page names the cause the row shows: vet402 did not send the declared request body.
  Dispute this purchase
tools.halowerk.com/v1/route/matrixPOST
Latest attempt
2026-08-24 23:40 UTC
Result
vet402 did not send the declared request body
Whose side
vet402's side
Decision API now: · the full answer
What we saw: Before 2026-09-16 23:25 UTC, vet402 sent an empty JSON body on paid POST requests, even when the listing declares a body. The seller refused it with 400, 415 or 422, and the payment did not settle (a payment that settled is under "Charged, then refused an input vet402 had not sent").Last result about the seller: none among the attempts shown. The latest attempt failed on vet402's side; there has been no attempt since.The 402 terms vet402 signed: exact · 0.004 USDC · payTo 0x2880…4e5e. Input sent: body not recorded, query not recorded. The listing's maxTimeoutSeconds is 300; vet402 waits 20 seconds for the paid answer.Signed payment: scheme exact · 0.004 USDC · payTo 0x2880…4e5e · nonce not recorded · validBefore not recorded.Answer to the paid request: HTTP 400 · Content-Type application/json; charset=utf-8 · no PAYMENT-RESPONSE recorded.What to fix: Nothing for the seller to fix.In export.csv this row's held_reason is unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction). This page names the cause the row shows: vet402 did not send the declared request body.This failure was on vet402's side, not the seller's.Recorded (L1 attempt; vet402 signed a payment, not settled on-chain): settle_failed (vet402 signed a payment and got no settlement receipt back) · HTTP 400 · no tx · held as unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction)In export.csv?days=37: the row with attempted_at 2026-08-24T23:40:35Z and resource_key tools.halowerk.com/v1/route/matrix.
After a fixNext purchase by vet402: The regular sweep can pick this listing again since 2026-08-30 23:40 UTC (a listing is bought at most once every 6 days). When it does depends on the daily budget and the order of demand, so there is no booked date.Email me when this result changes Dispute this purchase
Earlier attempts
1. 2026-08-14 10:11 UTC · vet402 did not send the declared request body · vet402's sidesettle_failed (vet402 signed a payment and got no settlement receipt back) · HTTP 400 · no tx · held as unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction)
  What vet402 recorded
  Before 2026-09-16 23:25 UTC, vet402 sent an empty JSON body on paid POST requests, even when the listing declares a body. The seller refused it with 400, 415 or 422, and the payment did not settle (a payment that settled is under "Charged, then refused an input vet402 had not sent").The 402 terms vet402 signed: exact · 0.004 USDC · payTo 0x2880…4e5e. Input sent: body not recorded, query not recorded. The listing's maxTimeoutSeconds is 300; vet402 waits 20 seconds for the paid answer.Signed payment: scheme exact · 0.004 USDC · payTo 0x2880…4e5e · nonce not recorded · validBefore not recorded.Answer to the paid request: HTTP 400 · Content-Type application/json; charset=utf-8 · no PAYMENT-RESPONSE recorded.In export.csv this row's held_reason is unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction). This page names the cause the row shows: vet402 did not send the declared request body.
  Dispute this purchase
tools.halowerk.com/v1/json/repairPOST
Latest attempt
2026-08-24 23:40 UTC
Result
vet402 did not send the declared request body
Whose side
vet402's side
Decision API now: · the full answer
What we saw: Before 2026-09-16 23:25 UTC, vet402 sent an empty JSON body on paid POST requests, even when the listing declares a body. The seller refused it with 400, 415 or 422, and the payment did not settle (a payment that settled is under "Charged, then refused an input vet402 had not sent").Last result about the seller: none among the attempts shown. The latest attempt failed on vet402's side; there has been no attempt since.The 402 terms vet402 signed: exact · 0.001 USDC · payTo 0x2880…4e5e. Input sent: body not recorded, query not recorded. The listing's maxTimeoutSeconds is 300; vet402 waits 20 seconds for the paid answer.Signed payment: scheme exact · 0.001 USDC · payTo 0x2880…4e5e · nonce not recorded · validBefore not recorded.Answer to the paid request: HTTP 400 · Content-Type application/json; charset=utf-8 · no PAYMENT-RESPONSE recorded.What to fix: Nothing for the seller to fix.In export.csv this row's held_reason is unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction). This page names the cause the row shows: vet402 did not send the declared request body.This failure was on vet402's side, not the seller's.Recorded (L1 attempt; vet402 signed a payment, not settled on-chain): settle_failed (vet402 signed a payment and got no settlement receipt back) · HTTP 400 · no tx · held as unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction)In export.csv?days=37: the row with attempted_at 2026-08-24T23:40:33Z and resource_key tools.halowerk.com/v1/json/repair.
After a fixNext purchase by vet402: The regular sweep can pick this listing again since 2026-08-30 23:40 UTC (a listing is bought at most once every 6 days). When it does depends on the daily budget and the order of demand, so there is no booked date.Email me when this result changes Dispute this purchase
Earlier attempts
1. 2026-08-14 10:11 UTC · vet402 did not send the declared request body · vet402's sidesettle_failed (vet402 signed a payment and got no settlement receipt back) · HTTP 400 · no tx · held as unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction)
  What vet402 recorded
  Before 2026-09-16 23:25 UTC, vet402 sent an empty JSON body on paid POST requests, even when the listing declares a body. The seller refused it with 400, 415 or 422, and the payment did not settle (a payment that settled is under "Charged, then refused an input vet402 had not sent").The 402 terms vet402 signed: exact · 0.001 USDC · payTo 0x2880…4e5e. Input sent: body not recorded, query not recorded. The listing's maxTimeoutSeconds is 300; vet402 waits 20 seconds for the paid answer.Signed payment: scheme exact · 0.001 USDC · payTo 0x2880…4e5e · nonce not recorded · validBefore not recorded.Answer to the paid request: HTTP 400 · Content-Type application/json; charset=utf-8 · no PAYMENT-RESPONSE recorded.In export.csv this row's held_reason is unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction). This page names the cause the row shows: vet402 did not send the declared request body.
  Dispute this purchase
tools.halowerk.com/v1/ip/reputationPOST
Latest attempt
2026-08-21 12:21 UTC
Result
vet402 did not send the declared request body
Whose side
vet402's side
Decision API now: · the full answer
What we saw: Before 2026-09-16 23:25 UTC, vet402 sent an empty JSON body on paid POST requests, even when the listing declares a body. The seller refused it with 400, 415 or 422, and the payment did not settle (a payment that settled is under "Charged, then refused an input vet402 had not sent").Last result about the seller: none among the attempts shown. The latest attempt failed on vet402's side; there has been no attempt since.The 402 terms vet402 signed: exact · 0.001 USDC · payTo 0x2880…4e5e. Input sent: body not recorded, query not recorded. The listing's maxTimeoutSeconds is 300; vet402 waits 20 seconds for the paid answer.Signed payment: scheme exact · 0.001 USDC · payTo 0x2880…4e5e · nonce not recorded · validBefore not recorded.Answer to the paid request: HTTP 400 · Content-Type application/json; charset=utf-8 · no PAYMENT-RESPONSE recorded.What to fix: Nothing for the seller to fix.In export.csv this row's held_reason is unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction). This page names the cause the row shows: vet402 did not send the declared request body.This failure was on vet402's side, not the seller's.Recorded (L1 attempt; vet402 signed a payment, not settled on-chain): settle_failed (vet402 signed a payment and got no settlement receipt back) · HTTP 400 · no tx · held as unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction)In export.csv?days=40: the row with attempted_at 2026-08-21T12:21:49Z and resource_key tools.halowerk.com/v1/ip/reputation.
After a fixNext purchase by vet402: The regular sweep can pick this listing again since 2026-08-27 12:21 UTC (a listing is bought at most once every 6 days). When it does depends on the daily budget and the order of demand, so there is no booked date.Email me when this result changes Dispute this purchase
Earlier attempts
1. 2026-08-14 10:07 UTC · vet402 did not send the declared request body · vet402's sidesettle_failed (vet402 signed a payment and got no settlement receipt back) · HTTP 400 · no tx · held as unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction)
  What vet402 recorded
  Before 2026-09-16 23:25 UTC, vet402 sent an empty JSON body on paid POST requests, even when the listing declares a body. The seller refused it with 400, 415 or 422, and the payment did not settle (a payment that settled is under "Charged, then refused an input vet402 had not sent").The 402 terms vet402 signed: exact · 0.001 USDC · payTo 0x2880…4e5e. Input sent: body not recorded, query not recorded. The listing's maxTimeoutSeconds is 300; vet402 waits 20 seconds for the paid answer.Signed payment: scheme exact · 0.001 USDC · payTo 0x2880…4e5e · nonce not recorded · validBefore not recorded.Answer to the paid request: HTTP 400 · Content-Type application/json; charset=utf-8 · no PAYMENT-RESPONSE recorded.In export.csv this row's held_reason is unsettled_4xx (the paid request got a 4xx with no settlement receipt and no transaction). This page names the cause the row shows: vet402 did not send the declared request body.
  Dispute this purchase
tools.halowerk.com/v1/calendar/workdaysPOST
Latest attempt
2026-08-14 10:11 UTC
Result
delivered
Whose side
no failure (delivered)
Decision API now: · the full answer
What we saw: Paid; vet402 confirmed the transfer on-chain and the paid request answered HTTP 200.The 402 terms vet402 paid: exact · 0.001 USDC · payTo 0x2880…4e5e. Input sent: body not recorded, query not recorded. The listing's maxTimeoutSeconds is 300; vet402 waits 20 seconds for the paid answer.Signed payment: scheme exact · 0.001 USDC · payTo 0x2880…4e5e · nonce not recorded · validBefore not recorded.Answer to the paid request: HTTP 200 · Content-Type application/json; charset=utf-8 · PAYMENT-RESPONSE: success true, names a transaction.Recorded (L1 paid purchase): settled (vet402 confirmed the USDC transfer on-chain) · HTTP 200 · tx 0x31d90fd6…eb84In export.csv?days=47: the row with attempted_at 2026-08-14T10:11:51Z and resource_key tools.halowerk.com/v1/calendar/workdays.
After a fixNext purchase by vet402: The regular sweep can pick this listing again since 2026-08-20 10:11 UTC (a listing is bought at most once every 6 days). When it does depends on the daily budget and the order of demand, so there is no booked date.Email me when this result changes Dispute this purchase

2.How to read this

Each listing shows its latest attempt on Base and up to four earlier ones. A row where vet402 signed a payment and sent the paid request is an L1 result: “Recorded (L1 paid purchase)” when the payment settled on-chain, and “signed, not settled on-chain” when it did not. A row where vet402 did not sign is marked “not bought” and is not an L1 result. The listing's record page also shows the L0 state (“Published state”), which checks that an unpaid request gets a valid 402, so a listing can pass L0 and still fail here. Whose side puts a failure on the seller's side when the row shows vet402 was not at fault: it signed on the listing's terms, its wallet held the price, it sent the declared input, and the seller answered explicitly or had its declared time. Even then, one such failure is “not sorted: one failure so far”: a failure goes on the seller's side only when the same listing has one on two different days (UTC), and those rows are marked “under re-check” while we re-check them. A row that cannot show all of that is “not sorted”, and so is a held row (held_reason in the export), a failure where no payment was taken (“no charge”), and a payment that settled before the seller refused an input vet402 had not sent. “Signed payment” and “Answer to the paid request” show what the row recorded, and nothing else: the answer's body and header values are not published. The maxTimeoutSeconds on a row is the listing's value today; a declared price or address on a not-bought row is the value recorded at the time of the attempt. The transaction link opens the settlement on Basescan. “Decision API now” is what the decision API (GET /api/v1/resources/{id}/decision?role=payer, no key) answers for the listing when you open this page; your browser asks it for the first 2 listings, and for the others when you ask. It is cautious for the payer: it leaves out the attempts that show vet402's fault, are held, or took no payment, and counts the rest, so it can say WARN or BLOCK for a listing whose failures this page leaves not sorted. The codes that decided the answer come first, each with one sentence on what it means for that listing (reason codes). “After a fix” gives the earliest date vet402's regular sweep can buy the listing again, where the rules let it be worked out, and the links to be told of a change or to dispute a row. Listings removed from the Bazaar, and listings whose catalog network is not Base, are not on this page. The fix-first page groups the same results across sellers (methodology).

3.Think a row is wrong?

Use “Dispute this purchase” on the row: it opens Dispute this record on the listing's record page with the purchase time filled in. Say what you saw instead. The row is not deleted on dispute; a correction is published with the same weight.