B grade
ok
100 score
493 ms
2 version
80.0% uptime over 5 measured probes
AS400940 RAILWAY - Railway, US · US
https://web-production-18a32.up.railway.app/stamp-duty
x402 first seen 2026-09-07 · last seen 2026-09-11 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| agent-tools.cloud | web-production-18a32.up.railway.app | web-production-18a32-up-railway-app-pg-b6dcd84c | |
| agent-tools.cloud | web-production-18a32.up.railway.app | web-production-18a32-up-railway-app-pg-393f28ab | |
| agent-tools.cloud | web-production-18a32.up.railway.app | web-production-18a32-up-railway-app-pg-83038bd2 | |
| x402 Bazaar (Coinbase CDP discovery) | https://web-production-18a32.up.railway.app/stamp-duty | https://web-production-18a32.up.railway.app/stamp-duty |
Same host
a2a × 1 agents-txt × 1 ard × 1 llms-txt × 1 mcp × 1 robots × 1 sigdir × 1 x402 × 23 · 23 alive
Badge
embed:
<a href="https://agentprobe.org/endpoint/2722"><img src="https://agentprobe.org/badge/2722.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-11 15:02 | ok | 100 | 402 | HTTP/1.1 | 493 | 2 | detailscapabilities {"payment_header":true,"content_type":"application/json","accepts":1}meta {"final_url":"https://web-production-18a32.up.railway.app/stamp-duty","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 402 |
| 2026-09-10 14:03 | ok | 100 | 402 | HTTP/1.1 | 528 | 2 | detailscapabilities {"payment_header":true,"content_type":"application/json","accepts":1}meta {"final_url":"https://web-production-18a32.up.railway.app/stamp-duty","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 402 |
| 2026-09-09 13:16 | ok | 100 | 402 | HTTP/1.1 | 511 | 2 | detailscapabilities {"payment_header":true,"content_type":"application/json","accepts":1}meta {"final_url":"https://web-production-18a32.up.railway.app/stamp-duty","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 402 |
| 2026-09-08 12:44 | ok | 100 | 402 | 1476 | 2 | detailscapabilities {"payment_header":true,"content_type":"application/json","accepts":1}meta {"final_url":"https://web-production-18a32.up.railway.app/stamp-duty","vantage":"us-east-1"} | ||
| 2026-09-07 10:54 | connect-fail | 599 | detailsmeta {"vantage":"us-east-1"} | WriteError: |