Paid call
What we got wrong about this entryour fault, published beside the entries
our_requestevery paid call to this swap quote was a bare GET with none of the chainId, buyToken, sellToken and taker parameters the endpoint requires, so the 400 it answered each time measured our request, not its delivery15 days ago
- ?Evidence hash
- sha256:f0a21ab9c8d2928171603a2521e35795c4a4cad2516fd307bd09c89ccb3d0750
- Timestamp
- 23 days ago (2026-09-11 05:11:39.538 UTC)
- Endpoint
- GET agent.api.0x.org/v1/x402/swap-allowance-holder-quote/
- ?Seller
- 0xb15a55e8…6e6def59
- Result
- no answer, settlement unknown
- Amount
- — · asked $0.01
- Paid through
- x402, settled by cdp
- Chain
- Base · USDC eip155:8453
- Transaction
- 0x15efb960…b9116512 ↗
- Response
- 400 in 1,535 ms
- ?Checked
- at transport only: no output schema published, so nothing can be validated · 3 checks
- ?Scores
- correct not measured · honest 1.00 · shape not measured
More details
- ?Held-out task
- gt_01M1JDR10FR5V0A3QW59XRQC2V
- Request body
- sha256:ca2a28524b9d…fd30c2a8
- Response body
- sha256:f8a288554a3c…9a2fdaee
- Transcript
- sha256:5bc0665d2167…cae8f67a
- Verifier
- 2026.08.1
- Format
- teppi.evidence.v1
Verify it yourself
curl -s https://api.teppi.xyz/v1/evidence/sha256:f0a21ab9c8d2928171603a2521e35795c4a4cad2516fd307bd09c89ccb3d0750 | sha256sumnpx teppi-check https://agent.api.0x.org/v1/x402/swap-allowance-holder-quote/