signal.quickai.build

signal.quickai.build, listed since 2026-10-20 in the Coinbase Bazaar catalogue.

not claimed

valid 402 answers–not probed yet

payers, last 30 days–as the catalogue reports them

calls, last 30 days–– listed endpoints

payTo wallets this seller lists

A payment request from signal.quickai.build to any other wallet is what a swapped or injected payTo looks like. The pay guard flags it before an agent signs.

network	wallet	seen
Base	`0x85557c90027354eaeffe9ee4b4f4014818d8d3e1` also listed by 2 other sellers	2026-10-20 to 2026-10-20

Shares a wallet with: eagle.quickai.build, zk.quickai.build.

Is this your API?

Claim this page with one signature from your payTo wallet and a token on signal.quickai.build. Free, no account. You get an email when your 402 stops answering, when a catalogue lists a wallet for your domain that you did not sign, or when a lookalike domain shows up, and agents using the pay guard see your wallet as verified by you.

Claim signal.quickai.build

Data: Coinbase x402 Bazaar and Circle x402 discovery catalogues, Factline nightly probes (one paid endpoint called without paying). JSON: /v1/x402/seller?origin=signal.quickai.build. All sellers: x402 Seller Health Index.