D grade
protocol-mismatch
20 score
887 ms
0.0% uptime over 7 measured probes
AS400940 RAILWAY - Railway, US · US
https://web3-signals-api-production.up.railway.app/
mcp first seen 2026-09-07 · last seen 2026-09-12 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| Agenstry | Web3 Signals — AgentMarketSignal | mcp:x402/web3-signals-—-agentmarketsignal |
Same host
a2a × 1 agents-txt × 1 ard × 1 llms-txt × 1 · 1 alive mcp × 1 robots × 1 · 1 alive sigdir × 1 x402 × 2 · 1 alive
Badge
embed:
<a href="https://agentprobe.org/endpoint/149777"><img src="https://agentprobe.org/badge/149777.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-13 13:02 | protocol-mismatch | 20 | 405 | HTTP/1.1 | 887 | detailsmeta {"final_url":"https://web3-signals-api-production.up.railway.app/","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 405 on initialize, no SSE | |
| 2026-09-12 12:04 | protocol-mismatch | 20 | 405 | HTTP/1.1 | 1070 | detailsmeta {"final_url":"https://web3-signals-api-production.up.railway.app/","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 405 on initialize, no SSE | |
| 2026-09-11 11:09 | protocol-mismatch | 20 | 405 | HTTP/1.1 | 967 | detailsmeta {"final_url":"https://web3-signals-api-production.up.railway.app/","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 405 on initialize, no SSE | |
| 2026-09-10 10:06 | protocol-mismatch | 20 | 405 | HTTP/1.1 | 770 | detailsmeta {"final_url":"https://web3-signals-api-production.up.railway.app/","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 405 on initialize, no SSE | |
| 2026-09-09 09:41 | protocol-mismatch | 20 | 405 | 3803 | detailsmeta {"final_url":"https://web3-signals-api-production.up.railway.app/","vantage":"us-east-1"} | HTTP 405 on initialize, no SSE | ||
| 2026-09-08 08:39 | protocol-mismatch | 20 | 405 | 3999 | detailsmeta {"final_url":"https://web3-signals-api-production.up.railway.app/","vantage":"us-east-1"} | HTTP 405 on initialize, no SSE | ||
| 2026-09-07 07:39 | connect-fail | 395 | detailsmeta {"vantage":"us-east-1"} | h2: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED |