D grade
protocol-mismatch
60 score
1131 ms
0.0% uptime over 2 probes
AS400940 RAILWAY - Railway, US · US
https://useful-data-source-for-agents-production.up.railway.app/
x402 first seen 2026-09-07 · last seen 2026-09-08 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| agent-tools.cloud | BuyWhere Singapore Value Intelligence API | Semantic product search over Singapore e-commerce with auditable value-scores derived from Shannon entropy across vendor price distributions. | x402:buywhere-singapore-value-intelligence-api |
Same host
a2a × 1 agents-txt × 1 · 1 alive ard × 1 llms-txt × 1 mcp × 1 robots × 1 · 1 alive sigdir × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/67317"><img src="https://agentprobe.org/badge/67317.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|
| 2026-09-08 12:44 | protocol-mismatch | 60 | 200 | 1131 | detailsmeta {"final_url":"https://useful-data-source-for-agents-production.up.railway.app/","vantage":"us-east-1"} | no 402 — resource is open or x402 not enforced | |
| 2026-09-07 10:43 | protocol-mismatch | 60 | 200 | 557 | detailsmeta {"final_url":"https://useful-data-source-for-agents-production.up.railway.app/","vantage":"us-east-1"} | no 402 — resource is open or x402 not enforced |