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SiteCheck Agent Intel & Dev

LIVE ON-CHAINBaseN/A

Checks an x402 (HTTP 402 payment) endpoint before you pay: one unpaid GET, then the HTTP status, whether a 402 challenge with an accepts list is present, the payment networks, asset, price and pay-to address format, CORS header and response time. Does not pay, does not verify the seller's identity or reputation, and gives one sample, not uptime.

Last updated 9h ago

98

Trust

100%

Uptime

154 ms

Latency

$9.83*

Volume (30d)

Overview

Protocolx402

FacilitatorCoinbase

Payment assetUSD Coin

Networkbase

Categoryllm-inference

Sourcebazaar

Health

StatusOperational

Uptime (window)100%

Success rate—

Confidence100%

Quotes (14d)42

Last checked10/30/2026, 6:24:26 AM

Wallets

On-chain payment destinations for this service, with each wallet’s current USDC balance. Click an address to view it on the block explorer.

Base0xb8491F953e6860D3b5840b73c60883Ff099ceAfAPRIMARY—USDC balance

Latest x402 transactions

On-chain USDC settlements received on Base · 0xb8491F953e6860D3b5840b73c60883Ff099ceAfA

Amount	Date	Payer	Facilitator	Tx
$0.002	7h ago	0x72c573fd7de6a3dec3035d48db938ebf733d159b	Coinbase	0xd29d75…55c608
$0.002	7h ago	0x72c573fd7de6a3dec3035d48db938ebf733d159b	Coinbase	0xe8e7bb…b65487
$0.002	7h ago	0x72c573fd7de6a3dec3035d48db938ebf733d159b	Coinbase	0xf7e5c4…5bc6b0
$0.002	7h ago	0x72c573fd7de6a3dec3035d48db938ebf733d159b	Coinbase	0x5f6920…89c39e
$0.002	7h ago	0x72c573fd7de6a3dec3035d48db938ebf733d159b	Coinbase	0x78fa1f…cb850c
$0.002	7h ago	0x72c573fd7de6a3dec3035d48db938ebf733d159b	Coinbase	0x5b0344…102385
$0.002	7h ago	0x72c573fd7de6a3dec3035d48db938ebf733d159b	Coinbase	0x433cf9…963a16
$0.002	7h ago	0x72c573fd7de6a3dec3035d48db938ebf733d159b	Coinbase	0x042e27…3bc0c2
$0.002	7h ago	0x72c573fd7de6a3dec3035d48db938ebf733d159b	Coinbase	0xd5e04e…9de10c
$0.002	7h ago	0x72c573fd7de6a3dec3035d48db938ebf733d159b	Coinbase	0x919340…6bb923

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Endpoints (135)

Schema API (all endpoints) ↗

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