httpthirdwebcdp

underground.substratesymposium.com

Wire-In Lookup — per-entity merchant-seat verdict. Pass ?ua=<counterparty-UA>; get ONE signed row: score (0.0-1.0 payment-reliability observed at this seat), confidence, verdict (settled | attempted_payment | probe_only | low_signal | unknown), observed counts, Ed25519 attestation. $0.01 USDC/entity on Base or Solana. Fold the score into your own counterparty model — wire it into your scoring loop. Wallet lookup (?wallet=) is v2.

Resource URL

https://underground.substratesymposium.com/api/wire-in

Payment options

exactBase (8453)

$0.01 USDC

Max amount

Pay to: 0xA3bAbB36564b0383a82c617050306EE30fd18E08
Timeout: 300s

exactSolana

$0.01 USDC

Max amount

Pay to: 5HK2dGaaquDWFnYWaWhMzMYtbcDsqeq5biJ2PMtX1tkN
Timeout: 300s

For agents

Prompt snippet for AI agents

Find and pay for this x402 resource:
URL: https://underground.substratesymposium.com/api/wire-in
Type: http
Sources: thirdweb, cdp

Payment options

For agents

Developer