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
- sha256:224cb98d20506b2bed95d182005e02e8eab867fb13ccd5697a5452a29177a27d
- Timestamp
- 22 days ago (2026-09-12 16:29:41.129 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
- 0xd1a399ec…e55e60a1 ↗
- Response
- 400 in 1,507 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
- none on this call
- Request body
- sha256:44136fa355b3…1caaff8a
- Response body
- sha256:671ab415c72a…0e64fe8a
- Transcript
- sha256:2005099e0d8b…3b3c36a5
- Verifier
- 2026.08.1
- Format
- teppi.evidence.v1
Verify it yourself
curl -s https://api.teppi.xyz/v1/evidence/sha256:224cb98d20506b2bed95d182005e02e8eab867fb13ccd5697a5452a29177a27d | sha256sumnpx teppi-check https://agent.api.0x.org/v1/x402/swap-allowance-holder-quote/