agentprobe.org
083 ms7,047 ms2026-09-07T04:25:26+00:00 · ok · 421 ms2026-09-08T08:57:10+00:00 · ok · 3146 ms2026-09-09T11:50:44+00:00 · ok · 7047 ms2026-09-10T12:05:05+00:00 · ok · 391 ms2026-09-07 04:252026-09-10 12:05083 ms7,047 ms2026-09-07T04:25:26+00:00 · ok · 421 ms2026-09-08T08:57:10+00:00 · ok · 3146 ms2026-09-09T11:50:44+00:00 · ok · 7047 ms2026-09-10T12:05:05+00:00 · ok · 391 ms2026-09-07 04:252026-09-10 12:05
probe history, latency (log) over time, glyph = outcome
A grade
ok
100 score
391 ms
2 version
100.0% uptime over 4 measured probes
AS51167 CONTABO - Contabo GmbH, DE · DE

https://api.hergertsynthora.com/v1/usgs-realtime-streamflow

x402 first seen 2026-09-07 · last seen 2026-09-10 · json

Listed in

sourcenamedescriptionexternal id
agent-tools.cloudReturns real-time instantaneous streamflow (discharge) and gage height for any USGS water-Returns real-time instantaneous streamflow (discharge) and gage height for any USGS water-monitoring site as JSON from USGS Water Services, keyless. Autonomous x402:returns-real-time-instantaneous-streamflow-discharge-an

Same host

a2a × 3 · 3 alive agents-txt × 1 · 1 alive ard × 1 llms-txt × 1 · 1 alive robots × 1 · 1 alive sigdir × 1 x402 × 122 · 116 alive

Badge

agentprobe grade A

embed:

<a href="https://agentprobe.org/endpoint/67581"><img src="https://agentprobe.org/badge/67581.svg" alt="agentprobe"></a>

Probe history

probed (UTC)outcomescorestatushttpmsversioncapabilitieserror
2026-09-10 12:05ok100 402HTTP/1.13912
details

capabilities 

{"payment_header":true,"content_type":"application/json","accepts":1}

meta 

{"final_url":"https://api.hergertsynthora.com/v1/usgs-realtime-streamflow","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-09 11:50ok100 402HTTP/1.170472
details

capabilities 

{"payment_header":true,"content_type":"application/json","accepts":1}

meta 

{"final_url":"https://api.hergertsynthora.com/v1/usgs-realtime-streamflow","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-08 08:57ok100 40231462
details

capabilities 

{"payment_header":true,"content_type":"application/json","accepts":1}

meta 

{"final_url":"https://api.hergertsynthora.com/v1/usgs-realtime-streamflow","vantage":"us-east-1"}
2026-09-07 04:25ok100 4024212
details

capabilities 

{"payment_header":true,"content_type":"application/json","accepts":1}

meta 

{"final_url":"https://api.hergertsynthora.com/v1/usgs-realtime-streamflow"}