x402check

x402check.xyz · x402

Up to 25 counterparty risk checks in one call, billed per item, each with a signed ES256 attestation.

Name and description as published by x402 Bazaar

Live

Last successful check: 26 Oct 2026, 07:19 UTC.

answered, last 24 hours: 100%
answered, last 30 days: 100%

4 different wallets paid it in the last 30 days, as the x402 Bazaar reports. Payments

How addrbook checks →

Connect

https://x402check.xyz/v1/risk-check/batch

x402: an unpaid request gets a 402 with the price and pay-to wallet. addrbook never pays.

Who's behind it

Listed by: x402 Bazaarlast seen 26 Oct, 06:00 UTC
Wallets named: 0xbf88b1f49b5e8ec386289341c4a5ee00bb0e0178named by x402 Bazaar
Listed since: 25 Oct 2026, 17:51 UTC

Payments

different wallets paid it, last 30 days: 4
paid calls, last 30 days: 5
last paid call (UTC): 19 Oct, 06:35

As the x402 Bazaar reports, from payments Coinbase's facilitator settled. Read 26 Oct 2026, 06:00 UTC. addrbook has not counted these payments itself.

How it asks to be paid

Network	Price	Paid in	Settled by	Pays to
Base	$0.0035	USDC	Per request	0xbf88b1f49b5e8ec386289341c4a5ee00bb0e0178
Polygon	$0.007	USDC	Per request	0xbf88b1f49b5e8ec386289341c4a5ee00bb0e0178
Arbitrum	$0.009	USDC	Per request	0xbf88b1f49b5e8ec386289341c4a5ee00bb0e0178
Monad	1000smallest units	“USDC”not a Circle contract	Per request	0xbf88b1f49b5e8ec386289341c4a5ee00bb0e0178
Sei	2000smallest units	“USDC”not a Circle contract	Per request	0xbf88b1f49b5e8ec386289341c4a5ee00bb0e0178
Solana	$0.002	USDC	Per request	Bofhoe2ye2adNQwZJtLepeKrBZq8CtHzRwPJXgWDH69X

From its own 402 answer at 26 Oct, 07:19 UTC. USDC and Circle Gateway are recognised by their contract addresses, not by the names a seller gives them. How payments are read

Checks by endpoint

Host	Protocol	State	Last checked (UTC)	Last answered (UTC)	24 hours	30 days	Tools
x402check.xyz	x402	Live	26 Oct, 07:19	26 Oct, 07:19	100%	100%	—

Also listed as

Other entries that share an endpoint with this one.

x402check.xyz