D grade
card-invalid
30 score
1218 ms
0.0% uptime over 2 measured probes
AS400940 RAILWAY - Railway, US · US
https://api.strale.io/.well-known/mcp.json
a2a first seen 2026-09-09 · last seen 2026-09-09 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| Agenstry | api.strale.io | paid_api:api.strale.io |
Same host
a2a × 1 agents-txt × 1 ard × 1 llms-txt × 1 · 1 alive mcp × 1 · 1 alive robots × 1 · 1 alive sigdir × 1 x402 × 255 · 250 alive
Badge
embed:
<a href="https://agentprobe.org/endpoint/3912188"><img src="https://agentprobe.org/badge/3912188.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-09 10:08 | card-invalid | 30 | 200 | 1218 | detailsmeta {"card_url":"https://api.strale.io/.well-known/mcp.json","vantage":"us-east-1"} | neither supportedInterfaces nor url | ||
| 2026-09-09 08:03 | connect-fail | 3341 | detailsmeta {"vantage":"us-east-1"} | LocalProtocolError: Invalid input ConnectionInputs.SEND_HEADERS in state ConnectionState.CLOSED |