F grade
http-error
20 score
577 ms
0.0% uptime over 6 measured probes
AS16509 AMAZON-02 - Amazon.com, Inc., US · US
https://agents.sayerandstone.com/purchase
x402 first seen 2026-09-17 · last seen 2026-09-22 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| agent-tools.cloud | Sayer & Stone | Agent-commerce API for Sayer & Stone — lab-grown diamond fine jewelry, made to order. | x402:agents-sayerandstone-com-pg-06907d68 |
Same host
a2a × 2 agents-txt × 1 ard × 1 llms-txt × 1 · 1 alive robots × 1 sigdir × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/3939124"><img src="https://agentprobe.org/badge/3939124.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-22 18:13 | http-error | 20 | 404 | HTTP/1.1 | 577 | detailsmeta {"final_url":"https://agents.sayerandstone.com/purchase","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 404 | |
| 2026-09-21 17:10 | http-error | 20 | 404 | HTTP/1.1 | 595 | detailsmeta {"final_url":"https://agents.sayerandstone.com/purchase","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 404 | |
| 2026-09-20 16:12 | http-error | 20 | 404 | HTTP/1.1 | 449 | detailsmeta {"final_url":"https://agents.sayerandstone.com/purchase","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 404 | |
| 2026-09-19 15:06 | http-error | 20 | 404 | HTTP/1.1 | 349 | detailsmeta {"final_url":"https://agents.sayerandstone.com/purchase","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 404 | |
| 2026-09-18 14:03 | http-error | 20 | 404 | HTTP/1.1 | 516 | detailsmeta {"final_url":"https://agents.sayerandstone.com/purchase","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 404 | |
| 2026-09-17 13:07 | http-error | 20 | 404 | HTTP/1.1 | 437 | detailsmeta {"final_url":"https://agents.sayerandstone.com/purchase","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 404 |