Book a Sponsor
Find brands that already sponsor newsletters like yours, with sponsorship rates.
endpoint: https://bookasponsor.com/mcp
registry: com.bookasponsor/book-a-sponsor
A
recent success 100% (23 probes) ·
MCP handshake OK
· protocol 2025-06-18
TLS valid (83d left) · latency 186.0 ms ·
HTTP 405 · auth open ·
tools 4
manifest af1a7fc91c1b9457
· drift events seen here: 1
Embed this grade
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Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-12T13:35:10Z | ✓ | A | ✓ | 186.0 ms | 83d | 4 | af1a7fc91c1b9457 |
| 2026-10-12T07:34:53Z | ✓ | A | ✓ | 171.0 ms | 83d | 4 | af1a7fc91c1b9457 |
| 2026-10-12T01:33:26Z | ✓ | A | ✓ | 149.0 ms | 83d | 4 | af1a7fc91c1b9457 |
| 2026-10-11T19:31:36Z | ✓ | A | ✓ | 185.0 ms | 83d | 4 | af1a7fc91c1b9457 |
| 2026-10-11T13:30:39Z | ✓ | A | ✓ | 230.0 ms | 84d | 4 | af1a7fc91c1b9457 |
| 2026-10-11T07:29:26Z | ✓ | A | ✓ | 252.0 ms | 84d | 4 | af1a7fc91c1b9457 |
| 2026-10-11T01:27:41Z | ✓ | A | ✓ | 135.0 ms | 84d | 4 | af1a7fc91c1b9457 |
| 2026-10-10T19:27:03Z | ✓ | A | ✓ | 295.0 ms | 84d | 4 | af1a7fc91c1b9457 |
| 2026-10-10T13:25:58Z | ✓ | A | ✓ | 222.0 ms | 85d | 4 | af1a7fc91c1b9457 |
| 2026-10-10T07:24:57Z | ✓ | A | ✓ | 123.0 ms | 85d | 4 | af1a7fc91c1b9457 |
| 2026-10-10T01:24:06Z | ✓ | A | ✓ | 215.0 ms | 85d | 4 | af1a7fc91c1b9457 |
| 2026-10-09T19:23:18Z | ✓ | A | ✓ | 145.0 ms | 85d | 4 | af1a7fc91c1b9457 |
| 2026-10-09T13:23:07Z | ✓ | A | ✓ | 271.0 ms | 86d | 4 | af1a7fc91c1b9457 |
| 2026-10-09T07:22:00Z | ✓ | A | ✓ | 121.0 ms | 86d | 4 | af1a7fc91c1b9457 |
| 2026-10-09T01:21:31Z | ✓ | A | ✓ | 146.0 ms | 86d | 4 | af1a7fc91c1b9457 |
| 2026-10-08T19:21:03Z | ✓ | A | ✓ | 238.0 ms | 86d | 4 | af1a7fc91c1b9457 |
| 2026-10-08T13:20:19Z | ✓ | A | ✓ | 111.0 ms | 87d | 4 | af1a7fc91c1b9457 |
| 2026-10-08T07:19:35Z | ✓ | A | ✓ | 118.0 ms | 87d | 4 | af1a7fc91c1b9457 |
| 2026-10-08T01:18:57Z | ✓ | A | ✓ | 74.0 ms | 87d | 4 | af1a7fc91c1b9457 |
| 2026-10-07T19:17:41Z | ✓ | A | ✓ | 156.0 ms | 87d | 4 | ee1f9b1431e97c68 |
| 2026-10-07T13:15:57Z | ✓ | A | ✓ | 244.0 ms | 88d | 4 | ee1f9b1431e97c68 |
| 2026-10-07T07:14:55Z | ✓ | A | ✓ | 107.0 ms | 88d | 4 | ee1f9b1431e97c68 |
| 2026-10-07T01:13:36Z | ✓ | A | ✓ | 71.0 ms | 88d | 4 | ee1f9b1431e97c68 |