agentprobe.org
072 ms5,219 ms2026-09-07T06:42:53+00:00 · ok · 250 ms2026-09-08T08:53:50+00:00 · ok · 3866 ms2026-09-09T11:35:20+00:00 · ok · 5219 ms2026-09-10T12:04:08+00:00 · ok · 286 ms2026-09-11T12:20:13+00:00 · ok · 1175 ms2026-09-12T13:13:46+00:00 · ok · 1387 ms2026-09-13T14:18:53+00:00 · ok · 1355 ms2026-09-14T15:40:51+00:00 · ok · 964 ms2026-09-15T16:15:35+00:00 · ok · 918 ms2026-09-16T17:19:04+00:00 · ok · 791 ms2026-09-17T18:08:10+00:00 · ok · 908 ms2026-09-18T19:18:02+00:00 · ok · 853 ms2026-09-19T20:09:05+00:00 · ok · 1070 ms2026-09-20T21:09:04+00:00 · ok · 928 ms2026-09-07 06:422026-09-20 21:09072 ms5,219 ms2026-09-07T06:42:53+00:00 · ok · 250 ms2026-09-08T08:53:50+00:00 · ok · 3866 ms2026-09-09T11:35:20+00:00 · ok · 5219 ms2026-09-10T12:04:08+00:00 · ok · 286 ms2026-09-11T12:20:13+00:00 · ok · 1175 ms2026-09-12T13:13:46+00:00 · ok · 1387 ms2026-09-13T14:18:53+00:00 · ok · 1355 ms2026-09-14T15:40:51+00:00 · ok · 964 ms2026-09-15T16:15:35+00:00 · ok · 918 ms2026-09-16T17:19:04+00:00 · ok · 791 ms2026-09-17T18:08:10+00:00 · ok · 908 ms2026-09-18T19:18:02+00:00 · ok · 853 ms2026-09-19T20:09:05+00:00 · ok · 1070 ms2026-09-20T21:09:04+00:00 · ok · 928 ms2026-09-07 06:422026-09-20 21:09
probe history, latency (log) over time, glyph = outcome
A grade
ok
100 score
928 ms
2 version
100.0% uptime over 14 measured probes
AS16509 AMAZON-02 - Amazon.com, Inc., US · US

https://api.xfuel.app/v1/chat/completions

x402 first seen 2026-09-07 · last seen 2026-09-21 · json

Listed in

sourcenamedescriptionexternal id
agent-tools.cloudChit402 — A receipt you still hold if the agent wallet moves.Chit402: the x402 receipt that doesn't leave you. Hub, model, amount — you hold the book.x402:api-xfuel-app-bazaar
agent-tools.cloudChit402Treasury desk for agent spend — who paid which call; export, policy, evidence. Possession book for principals. POST /v1/chat/completions returns a signed receipx402:chit402-x402
x402 Bazaar (Coinbase CDP discovery)https://api.xfuel.app/v1/chat/completionshttps://api.xfuel.app/v1/chat/completions

Same host

a2a × 1 agents-txt × 1 ard × 1 llms-txt × 1 · 1 alive robots × 1 sigdir × 1 x402 × 3 · 2 alive

Badge

agentprobe grade A

embed:

<a href="https://agentprobe.org/endpoint/23228"><img src="https://agentprobe.org/badge/23228.svg" alt="agentprobe"></a>

Probe history

probed (UTC)outcomescorestatushttpmsversioncapabilitieserror
2026-09-20 21:09ok100 402HTTP/1.19282
details

capabilities 

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

meta 

{"final_url":"https://api.xfuel.app/v1/chat/completions","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-19 20:09ok100 402HTTP/1.110702
details

capabilities 

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

meta 

{"final_url":"https://api.xfuel.app/v1/chat/completions","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-18 19:18ok100 402HTTP/1.18532
details

capabilities 

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

meta 

{"final_url":"https://api.xfuel.app/v1/chat/completions","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-17 18:08ok100 402HTTP/1.19082
details

capabilities 

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

meta 

{"final_url":"https://api.xfuel.app/v1/chat/completions","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-16 17:19ok100 402HTTP/1.17912
details

capabilities 

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

meta 

{"final_url":"https://api.xfuel.app/v1/chat/completions","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-15 16:15ok100 402HTTP/1.19182
details

capabilities 

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

meta 

{"final_url":"https://api.xfuel.app/v1/chat/completions","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-14 15:40ok100 402HTTP/1.19642
details

capabilities 

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

meta 

{"final_url":"https://api.xfuel.app/v1/chat/completions","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-13 14:18ok100 402HTTP/1.113552
details

capabilities 

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

meta 

{"final_url":"https://api.xfuel.app/v1/chat/completions","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-12 13:13ok100 402HTTP/1.113872
details

capabilities 

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

meta 

{"final_url":"https://api.xfuel.app/v1/chat/completions","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-11 12:20ok100 402HTTP/1.111752
details

capabilities 

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

meta 

{"final_url":"https://api.xfuel.app/v1/chat/completions","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-10 12:04ok100 402HTTP/1.12862
details

capabilities 

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

meta 

{"final_url":"https://api.xfuel.app/v1/chat/completions","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-09 11:35ok100 402HTTP/1.152192
details

capabilities 

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

meta 

{"final_url":"https://api.xfuel.app/v1/chat/completions","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-08 08:53ok100 40238662
details

capabilities 

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

meta 

{"final_url":"https://api.xfuel.app/v1/chat/completions","vantage":"us-east-1"}
2026-09-07 06:42ok100 4022502
details

capabilities 

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

meta 

{"final_url":"https://api.xfuel.app/v1/chat/completions"}