C grade
auth-required
30 score
390 ms
71.4% uptime over 7 measured probes
AS16509 AMAZON-02 - Amazon.com, Inc., US · US
https://app.sponsorbook.io/mcp
mcp first seen 2026-09-07 · last seen 2026-09-14 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| Official MCP Registry | Sponsorbook | Research YouTube sponsors, inspect sponsorship evidence, and manage brand lists with Sponsorbook. | io.github.Influship/sponsorbook-mcp |
| agent-tools.cloud | Sponsorbook | Research YouTube sponsors, inspect sponsorship evidence, and manage brand lists with Sponsorbook. | mcp:sponsorbook-app-sponsorbook-io |
| Agenstry | Sponsorbook | mcp:io.github.influship/sponsorbook-mcp |
Same host
agents-txt × 1 ard × 1 llms-txt × 1 robots × 1 sigdir × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/42637"><img src="https://agentprobe.org/badge/42637.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-13 12:12 | auth-required | 30 | 401 | HTTP/1.1 | 390 | detailsmeta {"final_url":"https://app.sponsorbook.io/mcp","www_authenticate":"Bearer error=\"invalid_token\", error_description=\"No authorization provided\", resource_metadata=\"https://app.sponsorbook.io/.well-known/oauth-protected-resource/mcp\"","oauth":{"prm_url":"https://app.sponsorbook.io/.well-known/oauth-protected-resource/mcp","resource":"https://app.sponsorbook.io","authorization_servers":["https://clerk.sponsorbook.io"],"scopes_supported":null},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-12 12:02 | auth-required | 30 | 401 | HTTP/1.1 | 635 | detailsmeta {"final_url":"https://app.sponsorbook.io/mcp","www_authenticate":"Bearer error=\"invalid_token\", error_description=\"No authorization provided\", resource_metadata=\"https://app.sponsorbook.io/.well-known/oauth-protected-resource/mcp\"","oauth":{"prm_url":"https://app.sponsorbook.io/.well-known/oauth-protected-resource/mcp","resource":"https://app.sponsorbook.io","authorization_servers":["https://clerk.sponsorbook.io"],"scopes_supported":null},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-11 11:06 | auth-required | 30 | 401 | HTTP/1.1 | 699 | detailsmeta {"final_url":"https://app.sponsorbook.io/mcp","www_authenticate":"Bearer error=\"invalid_token\", error_description=\"No authorization provided\", resource_metadata=\"https://app.sponsorbook.io/.well-known/oauth-protected-resource/mcp\"","oauth":{"prm_url":"https://app.sponsorbook.io/.well-known/oauth-protected-resource/mcp","resource":"https://app.sponsorbook.io","authorization_servers":["https://clerk.sponsorbook.io"],"scopes_supported":null},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-10 10:04 | auth-required | 30 | 401 | HTTP/1.1 | 790 | detailsmeta {"final_url":"https://app.sponsorbook.io/mcp","www_authenticate":"Bearer error=\"invalid_token\", error_description=\"No authorization provided\", resource_metadata=\"https://app.sponsorbook.io/.well-known/oauth-protected-resource/mcp\"","oauth":{"prm_url":"https://app.sponsorbook.io/.well-known/oauth-protected-resource/mcp","resource":"https://app.sponsorbook.io","authorization_servers":["https://clerk.sponsorbook.io"],"scopes_supported":null},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-09 09:09 | auth-required | 30 | 401 | 1784 | detailsmeta {"final_url":"https://app.sponsorbook.io/mcp","www_authenticate":"Bearer error=\"invalid_token\", error_description=\"No authorization provided\", resource_metadata=\"https://app.sponsorbook.io/.well-known/oauth-protected-resource/mcp\"","oauth":{"prm_url":"https://app.sponsorbook.io/.well-known/oauth-protected-resource/mcp","resource":"https://app.sponsorbook.io","authorization_servers":["https://clerk.sponsorbook.io"],"scopes_supported":null},"vantage":"us-east-1"} | HTTP 401 | ||
| 2026-09-08 08:07 | connect-fail | 1800 | detailsmeta {"vantage":"us-east-1"} | h2: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED | ||||
| 2026-09-07 07:30 | connect-fail | detailsmeta {"vantage":"us-east-1"} | ProtocolError: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED |