agentprobe.org
058 ms3,398 ms2026-09-07T07:56:14+00:00 · http-error · 3398 ms2026-09-07 07:562026-09-07 07:56058 ms3,398 ms2026-09-07T07:56:14+00:00 · http-error · 3398 ms2026-09-07 07:562026-09-07 07:56
probe history, latency (log) over time, glyph = outcome
F grade
http-error
— score
3398 ms
0.0% uptime over 1 probes
AS4811 CHINANET-SHANGHAI-MAN - China Telecom (G · CN

https://api.stepfun.com/

agents-txt first seen 2026-09-07 · last seen 2026-09-07 · json

Same host

ard × 1 llm-api × 2 · 2 alive llms-txt × 1 robots × 1 sigdir × 1

Badge

agentprobe grade F

embed:

<a href="https://agentprobe.org/endpoint/276532"><img src="https://agentprobe.org/badge/276532.svg" alt="agentprobe"></a>

Probe history

probed (UTC)outcomescorestatusmsversioncapabilitieserror
2026-09-07 07:56http-error 4043398
details

meta 

{"url":"https://api.stepfun.com/agents.txt","vantage":"us-east-1"}
HTTP 404