D grade
card-invalid
30 score
1182 ms
0.0% uptime over 5 measured probes
AS400940 RAILWAY - Railway, US · US
https://web-production-8136ee.up.railway.app/.well-known/agent-card.json
a2a first seen 2026-09-07 · last seen 2026-09-11 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| Agenstry | AxonGate | paid_api:web-production-8136ee.up.railway.app |
Same host
agents-txt × 1 ard × 1 llms-txt × 1 · 1 alive robots × 1 · 1 alive sigdir × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/10227"><img src="https://agentprobe.org/badge/10227.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-11 11:10 | card-invalid | 30 | 200 | HTTP/1.1 | 1182 | detailsmeta {"card_url":"https://web-production-8136ee.up.railway.app/.well-known/agent-card.json","http_version":"HTTP/1.1","vantage":"us-east-1"} | neither supportedInterfaces nor url | |
| 2026-09-10 10:07 | card-invalid | 30 | 200 | HTTP/1.1 | 1000 | detailsmeta {"card_url":"https://web-production-8136ee.up.railway.app/.well-known/agent-card.json","http_version":"HTTP/1.1","vantage":"us-east-1"} | neither supportedInterfaces nor url | |
| 2026-09-09 09:17 | card-invalid | 30 | 200 | 1925 | detailsmeta {"card_url":"https://web-production-8136ee.up.railway.app/.well-known/agent-card.json","vantage":"us-east-1"} | neither supportedInterfaces nor url | ||
| 2026-09-08 08:15 | card-invalid | 30 | 200 | 2333 | detailsmeta {"card_url":"https://web-production-8136ee.up.railway.app/.well-known/agent-card.json","vantage":"us-east-1"} | neither supportedInterfaces nor url | ||
| 2026-09-07 07:34 | connect-fail | detailsmeta {"vantage":"us-east-1"} | ProtocolError: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED |