D grade
protocol-mismatch
20 score
201 ms
0.0% uptime over 4 measured probes
AS16509 AMAZON-02 - Amazon.com, Inc., US · US
https://agent-marketplace-proxy.vercel.app/
mcp first seen 2026-09-07 · last seen 2026-09-10 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| Agenstry | agent-marketplace-proxy | mcp:x402/agent-marketplace-proxy |
Same host
a2a × 1 agents-txt × 1 ard × 1 llms-txt × 1 · 1 alive robots × 1 sigdir × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/146760"><img src="https://agentprobe.org/badge/146760.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-10 08:04 | protocol-mismatch | 20 | 404 | HTTP/1.1 | 201 | detailsmeta {"final_url":"https://agent-marketplace-proxy.vercel.app/","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 404 on initialize, no SSE | |
| 2026-09-09 08:03 | protocol-mismatch | 20 | 404 | 627 | detailsmeta {"final_url":"https://agent-marketplace-proxy.vercel.app/","vantage":"us-east-1"} | HTTP 404 on initialize, no SSE | ||
| 2026-09-08 07:48 | connect-fail | 263 | detailsmeta {"vantage":"us-east-1"} | WriteError: | ||||
| 2026-09-07 01:50 | protocol-mismatch | 20 | 404 | 41 | detailsmeta {"final_url":"https://agent-marketplace-proxy.vercel.app/"} | HTTP 404 on initialize, no SSE |