api.tokenbooks.io
Raw data · 1 server URL from the Official MCP Registry · simple view
Login-free handshake (initialize → tools/list; unpaid tools/call only on priced tools, to read the payment request; never paid, no credentials): automatic unauthenticated MCP handshake (initialize + tools/list), aiming for about once a day per listed server while we are still working through the registry; priority tier (host looked up via BotsRated preflight/check/report, or also a covered x402 seller, in the last 7 days) about every 6 hours; servers with no MCP answer for 7 days about every 4 days. States are factual: ok (initialize and tools/list answered), auth_required (HTTP 401/403: the server wants a login), handshake_failed (HTTP answer without a valid MCP result), unreachable (no HTTP answer), blocked (not contacted: the URL, a redirect or its DNS points to a private, local or otherwise non-public address, or to another host, which our rules don't allow). Names and descriptions are the registry's text; we don't check it.
| URL | Transport | Registry Name | Last State | HTTP | Protocol | Tools | Recent Checks OK | Median ms | TLS | Last Checked |
|---|---|---|---|---|---|---|---|---|---|---|
https://api.tokenbooks.io/mcp | streamable-http | io.tokenbooks/tokenbooks | ok | 200 | 2025-11-25 | 36 | 6/6 | 587 | ok | 17 h ago |
MCP Check Receipts (Newest First, Up To 10 Per Server)
| Receipt | UTC Time | Path | State | HTTP | ms | Tools | Tools sha256 | Signed |
|---|---|---|---|---|---|---|---|---|
| 56ad3e20dfcfa475c4f0 | 2026-10-28T23:03:38Z | /mcp | ok | 200 | 3386 | 36 | 67716e8ee522 | per-receipt |
| 3cfc92f7cb9a8fb41108 | 2026-10-27T23:03:41Z | /mcp | ok | 200 | 587 | 36 | 67716e8ee522 | per-receipt |
| 66532d568714d72c55e7 | 2026-10-26T23:03:39Z | /mcp | ok | 200 | 587 | 36 | 67716e8ee522 | per-receipt |
| 4127a613985dc0ca6bbe | 2026-10-25T15:51:51Z | /mcp | ok | 200 | 541 | 36 | 67716e8ee522 | per-receipt |
| 700bafdad8b904b1f7a4 | 2026-10-24T19:00:46Z | /mcp | ok | 200 | 614 | 36 | 67716e8ee522 | per-receipt |
| 3a48210197074e970797 | 2026-10-23T23:03:36Z | /mcp | ok | 200 | 359 | 36 | 67716e8ee522 | per-receipt |
Operator? Reply, dispute or opt out.