agentprobe.org
071 ms5,098 ms2026-09-07T03:09:22+00:00 · ok · 224 ms2026-09-08T09:00:29+00:00 · ok · 474 ms2026-09-09T11:53:36+00:00 · ok · 5098 ms2026-09-10T12:06:10+00:00 · ok · 73 ms2026-09-11T12:23:08+00:00 · ok · 123 ms2026-09-12T13:16:40+00:00 · ok · 527 ms2026-09-13T14:22:18+00:00 · ok · 214 ms2026-09-14T15:43:47+00:00 · ok · 95 ms2026-09-15T16:18:02+00:00 · ok · 96 ms2026-09-16T17:21:30+00:00 · ok · 105 ms2026-09-17T18:10:37+00:00 · ok · 171 ms2026-09-18T19:21:46+00:00 · ok · 492 ms2026-09-19T20:12:53+00:00 · ok · 260 ms2026-09-20T21:12:43+00:00 · ok · 92 ms2026-09-21T22:08:50+00:00 · ok · 280 ms2026-09-22T23:23:56+00:00 · ok · 96 ms2026-09-24T01:15:01+00:00 · ok · 216 ms2026-09-07 03:092026-09-24 01:15071 ms5,098 ms2026-09-07T03:09:22+00:00 · ok · 224 ms2026-09-08T09:00:29+00:00 · ok · 474 ms2026-09-09T11:53:36+00:00 · ok · 5098 ms2026-09-10T12:06:10+00:00 · ok · 73 ms2026-09-11T12:23:08+00:00 · ok · 123 ms2026-09-12T13:16:40+00:00 · ok · 527 ms2026-09-13T14:22:18+00:00 · ok · 214 ms2026-09-14T15:43:47+00:00 · ok · 95 ms2026-09-15T16:18:02+00:00 · ok · 96 ms2026-09-16T17:21:30+00:00 · ok · 105 ms2026-09-17T18:10:37+00:00 · ok · 171 ms2026-09-18T19:21:46+00:00 · ok · 492 ms2026-09-19T20:12:53+00:00 · ok · 260 ms2026-09-20T21:12:43+00:00 · ok · 92 ms2026-09-21T22:08:50+00:00 · ok · 280 ms2026-09-22T23:23:56+00:00 · ok · 96 ms2026-09-24T01:15:01+00:00 · ok · 216 ms2026-09-07 03:092026-09-24 01:15
probe history, latency (log) over time, glyph = outcome
A grade
ok
100 score
216 ms
100.0% uptime over 17 measured probes
AS16509 AMAZON-02 - Amazon.com, Inc., US · US

https://cryptyx.ai/api/v1/harness/first-ever

x402 first seen 2026-09-07 · last seen 2026-09-23 · json

Listed in

sourcenamedescriptionexternal id
x402 Bazaar (Coinbase CDP discovery)https://cryptyx.ai/api/v1/harness/first-everhttps://cryptyx.ai/api/v1/harness/first-ever

Same host

a2a × 1 agents-txt × 1 ard × 1 llms-txt × 1 mcp × 1 robots × 1 · 1 alive sigdir × 1 x402 × 63 · 54 alive

Badge

agentprobe grade A

embed:

<a href="https://agentprobe.org/endpoint/24969"><img src="https://agentprobe.org/badge/24969.svg" alt="agentprobe"></a>

Probe history

probed (UTC)outcomescorestatushttpmsversioncapabilitieserror
2026-09-24 01:15ok100 402HTTP/1.1216
details

capabilities 

{"payment_header":true,"content_type":"application/json","accepts":0}

meta 

{"final_url":"https://cryptyx.ai/api/v1/harness/first-ever","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-22 23:23ok100 402HTTP/1.196
details

capabilities 

{"payment_header":true,"content_type":"application/json","accepts":0}

meta 

{"final_url":"https://cryptyx.ai/api/v1/harness/first-ever","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-21 22:08ok100 402HTTP/1.1280
details

capabilities 

{"payment_header":true,"content_type":"application/json","accepts":0}

meta 

{"final_url":"https://cryptyx.ai/api/v1/harness/first-ever","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-20 21:12ok100 402HTTP/1.192
details

capabilities 

{"payment_header":true,"content_type":"application/json","accepts":0}

meta 

{"final_url":"https://cryptyx.ai/api/v1/harness/first-ever","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-19 20:12ok100 402HTTP/1.1260
details

capabilities 

{"payment_header":true,"content_type":"application/json","accepts":0}

meta 

{"final_url":"https://cryptyx.ai/api/v1/harness/first-ever","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-18 19:21ok100 402HTTP/1.1492
details

capabilities 

{"payment_header":true,"content_type":"application/json","accepts":0}

meta 

{"final_url":"https://cryptyx.ai/api/v1/harness/first-ever","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-17 18:10ok100 402HTTP/1.1171
details

capabilities 

{"payment_header":true,"content_type":"application/json","accepts":0}

meta 

{"final_url":"https://cryptyx.ai/api/v1/harness/first-ever","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-16 17:21ok100 402HTTP/1.1105
details

capabilities 

{"payment_header":true,"content_type":"application/json","accepts":0}

meta 

{"final_url":"https://cryptyx.ai/api/v1/harness/first-ever","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-15 16:18ok100 402HTTP/1.196
details

capabilities 

{"payment_header":true,"content_type":"application/json","accepts":0}

meta 

{"final_url":"https://cryptyx.ai/api/v1/harness/first-ever","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-14 15:43ok100 402HTTP/1.195
details

capabilities 

{"payment_header":true,"content_type":"application/json","accepts":0}

meta 

{"final_url":"https://cryptyx.ai/api/v1/harness/first-ever","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-13 14:22ok100 402HTTP/1.1214
details

capabilities 

{"payment_header":true,"content_type":"application/json","accepts":0}

meta 

{"final_url":"https://cryptyx.ai/api/v1/harness/first-ever","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-12 13:16ok100 402HTTP/1.1527
details

capabilities 

{"payment_header":true,"content_type":"application/json","accepts":0}

meta 

{"final_url":"https://cryptyx.ai/api/v1/harness/first-ever","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-11 12:23ok100 402HTTP/1.1123
details

capabilities 

{"payment_header":true,"content_type":"application/json","accepts":0}

meta 

{"final_url":"https://cryptyx.ai/api/v1/harness/first-ever","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-10 12:06ok100 402HTTP/1.173
details

capabilities 

{"payment_header":true,"content_type":"application/json","accepts":0}

meta 

{"final_url":"https://cryptyx.ai/api/v1/harness/first-ever","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-09 11:53ok100 402HTTP/1.15098
details

capabilities 

{"payment_header":true,"content_type":"application/json","accepts":0}

meta 

{"final_url":"https://cryptyx.ai/api/v1/harness/first-ever","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 402
2026-09-08 09:00ok100 402474
details

capabilities 

{"payment_header":true,"content_type":"application/json","accepts":0}

meta 

{"final_url":"https://cryptyx.ai/api/v1/harness/first-ever","vantage":"us-east-1"}
2026-09-07 03:09ok100 402224
details

capabilities 

{"payment_header":true,"content_type":"application/json","accepts":0}

meta 

{"final_url":"https://cryptyx.ai/api/v1/harness/first-ever"}