agentprobe.org
053 ms2,812 ms2026-09-07T07:36:37+00:00 · connect-fail · 2812 ms2026-09-09T10:13:00+00:00 · http-error · 1401 ms2026-09-07 07:362026-09-09 10:13053 ms2,812 ms2026-09-07T07:36:37+00:00 · connect-fail · 2812 ms2026-09-09T10:13:00+00:00 · http-error · 1401 ms2026-09-07 07:362026-09-09 10:13
probe history, latency (log) over time, glyph = outcome
F grade
http-error
— score
1401 ms
0.0% uptime over 2 measured probes
AS16509 AMAZON-02 - Amazon.com, Inc., US · US

https://api.whitepapergrey.com/

agents-txt first seen 2026-09-07 · last seen 2026-09-12 · json

Same host

a2a × 1 ard × 1 llms-txt × 1 robots × 1 sigdir × 1 x402 × 1

Badge

agentprobe grade F

embed:

<a href="https://agentprobe.org/endpoint/278189"><img src="https://agentprobe.org/badge/278189.svg" alt="agentprobe"></a>

Probe history

probed (UTC)outcomescorestatushttpmsversioncapabilitieserror
2026-09-09 10:13http-error 4041401
details

meta 

{"url":"https://api.whitepapergrey.com/agents.txt","vantage":"us-east-1"}
HTTP 404
2026-09-07 07:36connect-fail 2812
details

meta 

{"vantage":"us-east-1"}
LocalProtocolError: Invalid input ConnectionInputs.SEND_HEADERS in state ConnectionState.CLOSED