Webhook Admin
com.
Webhook の送信・再送・監視を行う Webhook 統合インテグレーション (日本製)。送信先・イベントの種類・API キーを tool で扱う。管理画面のアカウントでログイン (OAuth)
Unreachable
No successful check since 29 Oct 2026, 00:15 UTC. Last checked 1 Nov 2026, 06:11 UTC.
- answered, last 24 hours
- —
- answered, last 30 days
- 44.4%
At api.webhookadmin.com, its best endpoint.
How addrbook checks →Evidence
2 of 3 shown
Answers when askedShown
Answered a check 4 days ago.
Owner provenShown
Control proven: webhookadmin.com, proven to the MCP Registry.
Track recordNot shown
Listed for 7 days; 30 are needed.
Independent paying walletsDoes not apply
It does not sell over x402.
Tool scanDoes not apply
Its tool list has not been read yet.
Decided by method 2026.10.2, from its recorded evidence. A check that does not apply is left out of the count.
Connect
https:MCP: addrbook sends an initialize and a tools/list. It never calls a tool. Website: addrbook loads the page.
Who's behind it
- Listed by
- MCP Registrycom.
webhookadmin/ webhookadminlast seen UTC
- MCP Registrycom.
- Wallets named
- None in its listings
- Proven to belong to it
- webhookadmin.comthe MCP Registry checked its publisher's namespace,
- Listed since
Payments
It has no x402 endpoint, so there is no price for addrbook to read, and no source reports payments to it. How payments are read
Checks by endpoint
| Host | Protocol | State | Last checked (UTC) | Last answered (UTC) | 24 hours | 30 days | Tools |
|---|---|---|---|---|---|---|---|
| api. | MCP | Unreachable | — | 44.4% | — | ||
| webhookadmin. | Website | Unreachable | — | 44.4% | — |
History
- Changed from failing, after answering in the last 24 hours to not answering.https://api.webhookadmin.com/mcp#1057750
- Changed from failing, after answering in the last 24 hours to not answering.https://webhookadmin.com/#1057749
- Changed from answering with an auth challenge to failing, after answering in the last 24 hours.https://api.webhookadmin.com/mcp#1017193
- Changed from answering to failing, after answering in the last 24 hours.https://webhookadmin.com/#1017168
- First recorded as answering with an auth challenge. (already true when recording began)https://api.webhookadmin.com/mcp#142793
- First recorded as answering. (already true when recording began)https://webhookadmin.com/#140755
- Listed by the MCP Registry. (already true when recording began)the MCP Registry#21960
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 and get alerts when it changes. 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/webhook-admin-c4b0768b)