F grade
connect-fail
— score
1525 ms
0.0% uptime over 2 probes
AS400940 RAILWAY - Railway, US · US
https://useful-data-source-for-agents-production.up.railway.app/.well-known/agent-card.json
a2a first seen 2026-09-07 · last seen 2026-09-08 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| Agenstry | BuyWhere Singapore Value Intelligence API | a2a_agent:useful-data-source-for-agents-production.up.railwa |
Same host
agents-txt × 1 · 1 alive ard × 1 llms-txt × 1 mcp × 1 robots × 1 · 1 alive sigdir × 1 x402 × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/10044"><img src="https://agentprobe.org/badge/10044.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|
| 2026-09-08 08:44 | connect-fail | 1525 | detailsmeta {"vantage":"us-east-1"} | WriteError: | |||
| 2026-09-07 07:40 | card-invalid | 30 | 200 | 1434 | detailsmeta {"card_url":"https://useful-data-source-for-agents-production.up.railway.app/.well-known/agent-card.json","vantage":"us-east-1"} | neither supportedInterfaces nor url |