C grade
auth-required
20 score
3108 ms
71.4% uptime over 7 measured probes
AS16509 AMAZON-02 - Amazon.com, Inc., US · US
https://app.fdback.io/api/mcp
mcp first seen 2026-09-07 · last seen 2026-09-14 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| Agenstry | Fdback.io | mcp:mcp.so:fdback/fdback-io |
Same host
agents-txt × 1 ard × 1 llms-txt × 1 robots × 1 · 1 alive sigdir × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/146214"><img src="https://agentprobe.org/badge/146214.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-13 13:02 | auth-required | 20 | 401 | HTTP/1.1 | 3108 | detailsmeta {"final_url":"https://app.fdback.io/api/mcp","www_authenticate":"Bearer error=\"invalid_token\", error_description=\"No authorization provided\", resource_metadata=\"https://app.fdback.io/.well-known/oauth-protected-resource\"","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-12 12:04 | auth-required | 20 | 401 | HTTP/1.1 | 3046 | detailsmeta {"final_url":"https://app.fdback.io/api/mcp","www_authenticate":"Bearer error=\"invalid_token\", error_description=\"No authorization provided\", resource_metadata=\"https://app.fdback.io/.well-known/oauth-protected-resource\"","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-11 11:08 | auth-required | 20 | 401 | HTTP/1.1 | 3229 | detailsmeta {"final_url":"https://app.fdback.io/api/mcp","www_authenticate":"Bearer error=\"invalid_token\", error_description=\"No authorization provided\", resource_metadata=\"https://app.fdback.io/.well-known/oauth-protected-resource\"","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-10 10:06 | auth-required | 20 | 401 | HTTP/1.1 | 1038 | detailsmeta {"final_url":"https://app.fdback.io/api/mcp","www_authenticate":"Bearer error=\"invalid_token\", error_description=\"No authorization provided\", resource_metadata=\"https://app.fdback.io/.well-known/oauth-protected-resource\"","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-09 09:13 | auth-required | 20 | 401 | 2154 | detailsmeta {"final_url":"https://app.fdback.io/api/mcp","www_authenticate":"Bearer error=\"invalid_token\", error_description=\"No authorization provided\", resource_metadata=\"https://app.fdback.io/.well-known/oauth-protected-resource\"","vantage":"us-east-1"} | HTTP 401 | ||
| 2026-09-08 08:11 | connect-fail | 406 | detailsmeta {"vantage":"us-east-1"} | WriteError: | ||||
| 2026-09-07 07:32 | connect-fail | detailsmeta {"vantage":"us-east-1"} | ProtocolError: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED |