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:f2033b6bd3b457c80f670cd6045e29ed9f610489e1fd2ec0c80b1546ea5206e3
- Timestamp
- 26 days ago (2026-09-08 15:26:08.560 UTC)
- Endpoint
- GET agent.api.0x.org/v1/x402/swap-allowance-holder-quote/
- ?Seller
- 0xb15a55e8…6e6def59
- Result
- took the money, returned nothing
- Amount
- $0.01 10,000 atomic
- Paid through
- x402, settled by cdp
- Chain
- Base · USDC eip155:8453
- Transaction
- 0xb74211d4…0d67f35e ↗
- Response
- 400 in 2,321 ms
- ?Checked
- at transport only: no output schema published, so nothing can be validated · 3 checks
- ?Scores
- correct not measured · honest 0.00 · shape not measured
More details
- ?Held-out task
- none on this call
- Request body
- sha256:44136fa355b3…1caaff8a
- Response body
- sha256:b6baf9de802c…ab7207cf
- Transcript
- sha256:3cb6615fda05…d42497fe
- Verifier
- 2026.08.1
- Format
- teppi.evidence.v1
Verify it yourself
curl -s https://api.teppi.xyz/v1/evidence/sha256:f2033b6bd3b457c80f670cd6045e29ed9f610489e1fd2ec0c80b1546ea5206e3 | sha256sumnpx teppi-check https://agent.api.0x.org/v1/x402/swap-allowance-holder-quote/