D grade
protocol-mismatch
10 score
1018 ms
0.0% uptime over 2 measured probes
AS13335 CLOUDFLARENET - Cloudflare, Inc., US · US
https://alpaca.markets/
agents-txt first seen 2026-09-07 · last seen 2026-09-13 · json
Same host
ard × 1 llms-txt × 1 · 1 alive mcp × 1 robots × 1 · 1 alive sigdir × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/244870"><img src="https://agentprobe.org/badge/244870.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-09 10:18 | protocol-mismatch | 10 | 200 | HTTP/1.1 | 1018 | detailsmeta {"url":"https://alpaca.markets/agents.txt","http_version":"HTTP/1.1","vantage":"us-east-1"} | ||
| 2026-09-07 07:35 | connect-fail | 396 | detailsmeta {"vantage":"us-east-1"} | WriteError: |