Endpoints: 28,729MCP servers: 18,413Payout addresses: 2,070Paid calls: 1,528Letters: 13Defects: 1,322counted just now
teppi

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:ccf2ff60903ee986b902857c1f1ca946207f62b815ad378aad4e81884ce20150
Timestamp
17 days ago (2026-09-16 19:20:04.967 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
0x3b9a9639…6b3e9290 ↗

Response
400 in 1,541 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
sha256:1524567ba60c…358701d4
Transcript
sha256:378d63e44830…9ee68a34
Verifier
2026.08.1
Format
teppi.evidence.v1
Verify it yourselfcurl -s https://api.teppi.xyz/v1/evidence/sha256:ccf2ff60903ee986b902857c1f1ca946207f62b815ad378aad4e81884ce20150 | sha256sumnpx teppi-check https://agent.api.0x.org/v1/x402/swap-allowance-holder-quote