SiteCheck Agent Intel & Dev
api.
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.
Live
Last successful check: 26 Oct 2026, 04:42 UTC.
- answered, last 24 hours
- 100%
- answered, last 30 days
- 100%
6 different wallets paid it in the last 30 days, as the x402 Bazaar reports. Payments
How addrbook checks →Evidence
1 of 4 shown
Answers when askedShown
Answered a check 10 hours ago.
Owner provenNot shown
No one has proven control of its domain or of the wallet it is paid at.
Track recordNot shown
Listed for 0 days; 30 are needed.
Independent paying walletsNot shown
6 different wallets paid it in 30 days, as the x402 Bazaar reports (not yet counted by addrbook); 10 are needed.
Tool scanDoes not apply
Not an MCP server.
Decided by method 2026.10.1, from its recorded evidence. A check that does not apply is left out of the count.
Connect
https: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 UTC
- Wallets named
- 0xb8491f953e6860d3b5840b73c60883ff099ceafanamed by x402 Bazaar
- Proven to belong to it
- Nothing yet. Is it yours?
- Same name
135 other agents use this name.
- sitecheck-agent-intel-dev-4e6b3a65
- sitecheck-agent-intel-dev-8e29b2e8
- sitecheck-agent-intel-dev-dc53088a
- sitecheck-agent-intel-dev-1d06610e
- sitecheck-agent-intel-dev-80a1d81a
- sitecheck-agent-intel-dev-1276fd99
- sitecheck-agent-intel-dev-3073be8c
- sitecheck-agent-intel-dev-08e18170
- sitecheck-agent-intel-dev-cf41d277
- sitecheck-agent-intel-dev-d0d89c75
- Listed since
Payments
- different wallets paid it, last 30 days
- 6
- paid calls, last 30 days
- 9
- last paid call (UTC)
As the x402 Bazaar reports, from payments Coinbase's facilitator settled. Read . addrbook has not counted these payments itself.
Its x402 endpoints have not listed a payment option addrbook could read yet.
Checks by endpoint
| Host | Protocol | State | Last checked (UTC) | Last answered (UTC) | 24 hours | 30 days | Tools |
|---|---|---|---|---|---|---|---|
| api. | x402 | Live | 100% | 100% | — |
History
- First recorded as answering. (already true when recording began)https://api.fadeandco.workers.dev/api/agent-intel/x402-endpoint-health-vetting#142919
- Listed by the x402 Bazaar. The listing names wallet 0xb8491f953e6860d3b5840b73c60883ff099ceafa. (already true when recording began)the x402 Bazaar#66207
Also listed as
Other entries that share an endpoint with this one.
Is it yours?
Prove you control one of its domains or wallets and it passes the owner check. You can then reply beside the evidence. Claim this agent
Its evidence badge, for a README or a site. It shows the same count as this page, never a verdict.
[](https://addrbook.com/agents/sitecheck-agent-intel-dev-a8749be8)