agentprobe.org
031 ms1,000 ms2026-09-07T10:54:17+00:00 · ok · 536 ms2026-09-08T12:44:47+00:00 · ok · 241 ms2026-09-09T13:16:55+00:00 · ok · 343 ms2026-09-10T14:03:05+00:00 · ok · 466 ms2026-09-11T15:01:58+00:00 · ok · 527 ms2026-09-12T16:04:07+00:00 · ok · 279 ms2026-09-07 10:542026-09-12 16:04031 ms1,000 ms2026-09-07T10:54:17+00:00 · ok · 536 ms2026-09-08T12:44:47+00:00 · ok · 241 ms2026-09-09T13:16:55+00:00 · ok · 343 ms2026-09-10T14:03:05+00:00 · ok · 466 ms2026-09-11T15:01:58+00:00 · ok · 527 ms2026-09-12T16:04:07+00:00 · ok · 279 ms2026-09-07 10:542026-09-12 16:04
probe history, latency (log) over time, glyph = outcome
A grade
ok
100 score
279 ms
2 version
100.0% uptime over 6 measured probes
AS14061 DIGITALOCEAN-ASN - DigitalOcean, LLC, US · US

https://underground.substratesymposium.com/buy/echeveria

x402 first seen 2026-09-07 · last seen 2026-09-13 · json

Listed in

sourcenamedescriptionexternal id
x402 Bazaar (Coinbase CDP discovery)https://underground.substratesymposium.com/buy/echeveriahttps://underground.substratesymposium.com/buy/echeveria

Same host

a2a × 1 agents-txt × 1 ard × 1 llms-txt × 1 · 1 alive robots × 1 · 1 alive sigdir × 1 x402 × 4 · 3 alive

Badge

agentprobe grade A

embed:

<a href="https://agentprobe.org/endpoint/30236"><img src="https://agentprobe.org/badge/30236.svg" alt="agentprobe"></a>

Probe history

probed (UTC)outcomescorestatushttpmsversioncapabilitieserror
2026-09-12 16:04ok100 402HTTP/1.12792
details

capabilities 

{"payment_header":true,"content_type":"application/json; charset=utf-8","accepts":2}

meta 

{"final_url":"https://underground.substratesymposium.com/buy/echeveria","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-11 15:01ok100 402HTTP/1.15272
details

capabilities 

{"payment_header":true,"content_type":"application/json; charset=utf-8","accepts":2}

meta 

{"final_url":"https://underground.substratesymposium.com/buy/echeveria","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-10 14:03ok100 402HTTP/1.14662
details

capabilities 

{"payment_header":true,"content_type":"application/json; charset=utf-8","accepts":2}

meta 

{"final_url":"https://underground.substratesymposium.com/buy/echeveria","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-09 13:16ok100 402HTTP/1.13432
details

capabilities 

{"payment_header":true,"content_type":"application/json; charset=utf-8","accepts":2}

meta 

{"final_url":"https://underground.substratesymposium.com/buy/echeveria","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-08 12:44ok100 4022412
details

capabilities 

{"payment_header":true,"content_type":"application/json; charset=utf-8","accepts":2}

meta 

{"final_url":"https://underground.substratesymposium.com/buy/echeveria","vantage":"us-east-1"}
2026-09-07 10:54ok100 4025362
details

capabilities 

{"payment_header":true,"content_type":"application/json; charset=utf-8","accepts":2}

meta 

{"final_url":"https://underground.substratesymposium.com/buy/echeveria","vantage":"us-east-1"}