B grade
auth-required
30 score
270 ms
90.0% uptime over 10 measured probes
AS13335 CLOUDFLARENET - Cloudflare, Inc., US · US
https://census.usefulapi.io/mcp
mcp first seen 2026-09-07 · last seen 2026-09-16 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| Official MCP Registry | io.usefulapi/census | List reverse-ETL sources, destinations, models, syncs and runs; trigger syncs into SaaS tools. | io.usefulapi/census |
| agent-tools.cloud | io.usefulapi/census | List reverse-ETL sources, destinations, models, syncs and runs; trigger syncs into SaaS tools. | mcp:io-usefulapi-census-census-usefulapi-io |
| Agenstry | io.usefulapi/census | mcp:io.usefulapi/census |
Same host
agents-txt × 1 ard × 1 llms-txt × 1 robots × 1 · 1 alive sigdir × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/49696"><img src="https://agentprobe.org/badge/49696.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-16 14:03 | auth-required | 30 | 401 | HTTP/1.1 | 270 | detailsmeta {"final_url":"https://census.usefulapi.io/mcp","www_authenticate":"Bearer realm=\"OAuth\", resource_metadata=\"https://census.usefulapi.io/.well-known/oauth-protected-resource/mcp\", error=\"invalid_token\", error_description=\"Missing or invalid access token\"","oauth":{"prm_url":"https://census.usefulapi.io/.well-known/oauth-protected-resource/mcp","resource":"https://census.usefulapi.io/mcp","authorization_servers":["https://census.usefulapi.io"],"scopes_supported":["read","write"]},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-15 13:07 | auth-required | 30 | 401 | HTTP/1.1 | 227 | detailsmeta {"final_url":"https://census.usefulapi.io/mcp","www_authenticate":"Bearer realm=\"OAuth\", resource_metadata=\"https://census.usefulapi.io/.well-known/oauth-protected-resource/mcp\", error=\"invalid_token\", error_description=\"Missing or invalid access token\"","oauth":{"prm_url":"https://census.usefulapi.io/.well-known/oauth-protected-resource/mcp","resource":"https://census.usefulapi.io/mcp","authorization_servers":["https://census.usefulapi.io"],"scopes_supported":["read","write"]},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-14 12:07 | auth-required | 30 | 401 | HTTP/1.1 | 204 | detailsmeta {"final_url":"https://census.usefulapi.io/mcp","www_authenticate":"Bearer realm=\"OAuth\", resource_metadata=\"https://census.usefulapi.io/.well-known/oauth-protected-resource/mcp\", error=\"invalid_token\", error_description=\"Missing or invalid access token\"","oauth":{"prm_url":"https://census.usefulapi.io/.well-known/oauth-protected-resource/mcp","resource":"https://census.usefulapi.io/mcp","authorization_servers":["https://census.usefulapi.io"],"scopes_supported":["read","write"]},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-13 11:05 | auth-required | 30 | 401 | HTTP/1.1 | 187 | detailsmeta {"final_url":"https://census.usefulapi.io/mcp","www_authenticate":"Bearer realm=\"OAuth\", resource_metadata=\"https://census.usefulapi.io/.well-known/oauth-protected-resource/mcp\", error=\"invalid_token\", error_description=\"Missing or invalid access token\"","oauth":{"prm_url":"https://census.usefulapi.io/.well-known/oauth-protected-resource/mcp","resource":"https://census.usefulapi.io/mcp","authorization_servers":["https://census.usefulapi.io"],"scopes_supported":["read","write"]},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-12 10:07 | auth-required | 30 | 401 | HTTP/1.1 | 202 | detailsmeta {"final_url":"https://census.usefulapi.io/mcp","www_authenticate":"Bearer realm=\"OAuth\", resource_metadata=\"https://census.usefulapi.io/.well-known/oauth-protected-resource/mcp\", error=\"invalid_token\", error_description=\"Missing or invalid access token\"","oauth":{"prm_url":"https://census.usefulapi.io/.well-known/oauth-protected-resource/mcp","resource":"https://census.usefulapi.io/mcp","authorization_servers":["https://census.usefulapi.io"],"scopes_supported":["read","write"]},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-11 10:01 | auth-required | 30 | 401 | HTTP/1.1 | 434 | detailsmeta {"final_url":"https://census.usefulapi.io/mcp","www_authenticate":"Bearer realm=\"OAuth\", resource_metadata=\"https://census.usefulapi.io/.well-known/oauth-protected-resource/mcp\", error=\"invalid_token\", error_description=\"Missing or invalid access token\"","oauth":{"prm_url":"https://census.usefulapi.io/.well-known/oauth-protected-resource/mcp","resource":"https://census.usefulapi.io/mcp","authorization_servers":["https://census.usefulapi.io"],"scopes_supported":["read","write"]},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-10 09:04 | auth-required | 30 | 401 | HTTP/1.1 | 170 | detailsmeta {"final_url":"https://census.usefulapi.io/mcp","www_authenticate":"Bearer realm=\"OAuth\", resource_metadata=\"https://census.usefulapi.io/.well-known/oauth-protected-resource/mcp\", error=\"invalid_token\", error_description=\"Missing or invalid access token\"","oauth":{"prm_url":"https://census.usefulapi.io/.well-known/oauth-protected-resource/mcp","resource":"https://census.usefulapi.io/mcp","authorization_servers":["https://census.usefulapi.io"],"scopes_supported":["read","write"]},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-09 08:09 | auth-required | 30 | 401 | 393 | detailsmeta {"final_url":"https://census.usefulapi.io/mcp","www_authenticate":"Bearer realm=\"OAuth\", resource_metadata=\"https://census.usefulapi.io/.well-known/oauth-protected-resource/mcp\", error=\"invalid_token\", error_description=\"Missing or invalid access token\"","oauth":{"prm_url":"https://census.usefulapi.io/.well-known/oauth-protected-resource/mcp","resource":"https://census.usefulapi.io/mcp","authorization_servers":["https://census.usefulapi.io"],"scopes_supported":["read","write"]},"vantage":"us-east-1"} | HTTP 401 | ||
| 2026-09-08 07:51 | connect-fail | 475 | detailsmeta {"vantage":"us-east-1"} | h2: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED | ||||
| 2026-09-07 06:26 | auth-required | 30 | 401 | 213 | detailsmeta {"final_url":"https://census.usefulapi.io/mcp","www_authenticate":"Bearer realm=\"OAuth\", resource_metadata=\"https://census.usefulapi.io/.well-known/oauth-protected-resource/mcp\", error=\"invalid_token\", error_description=\"Missing or invalid access token\"","oauth":{"prm_url":"https://census.usefulapi.io/.well-known/oauth-protected-resource/mcp","resource":"https://census.usefulapi.io/mcp","authorization_servers":["https://census.usefulapi.io"],"scopes_supported":["read","write"]}} |