D grade
protocol-mismatch
20 score
1914 ms
0.0% uptime over 8 measured probes
AS13335 CLOUDFLARENET - Cloudflare, Inc., US · US
https://www.x402.org/
mcp first seen 2026-09-07 · last seen 2026-09-13 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| Agenstry | www.x402.org | mcp:x402/www.x402.org |
Same host
agents-txt × 1 ard × 1 llms-txt × 1 · 1 alive mcp × 3 robots × 1 · 1 alive sigdir × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/149832"><img src="https://agentprobe.org/badge/149832.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-13 14:09 | protocol-mismatch | 20 | 200 | HTTP/1.1 | 1914 | detailsmeta {"final_url":"https://x402.org/","http_version":"HTTP/1.1","vantage":"us-east-1"} | 200 but no JSON-RPC body | |
| 2026-09-12 13:05 | protocol-mismatch | 20 | 200 | HTTP/1.1 | 2387 | detailsmeta {"final_url":"https://x402.org/","http_version":"HTTP/1.1","vantage":"us-east-1"} | 200 but no JSON-RPC body | |
| 2026-09-11 12:11 | protocol-mismatch | 20 | 200 | HTTP/1.1 | 2106 | detailsmeta {"final_url":"https://x402.org/","http_version":"HTTP/1.1","vantage":"us-east-1"} | 200 but no JSON-RPC body | |
| 2026-09-10 11:11 | protocol-mismatch | 20 | 200 | HTTP/1.1 | 2392 | detailsmeta {"final_url":"https://x402.org/","http_version":"HTTP/1.1","vantage":"us-east-1"} | 200 but no JSON-RPC body | |
| 2026-09-09 10:15 | protocol-mismatch | 20 | 200 | HTTP/1.1 | 1195 | detailsmeta {"final_url":"https://x402.org/","http_version":"HTTP/1.1","vantage":"us-east-1"} | 200 but no JSON-RPC body | |
| 2026-09-09 09:14 | connect-fail | 2460 | detailsmeta {"vantage":"us-east-1"} | WriteError: | ||||
| 2026-09-08 08:12 | connect-fail | 836 | detailsmeta {"vantage":"us-east-1"} | h2: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED | ||||
| 2026-09-07 07:33 | connect-fail | detailsmeta {"vantage":"us-east-1"} | ProtocolError: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED |