Discover / www.sayerandstone.com
Sayer & Stone
□ No challenge detectedLab-grown diamond fine jewelry, made to order. AI agents can browse and purchase pieces.
- Challenge detected
- 0 of the last 9 checks
- Last checked
- 16 Oct, 18:49 UTC
- In our index since
- 26 Sept 2026
Endpoint
curl -i https://www.sayerandstone.com # 402 Payment Required: pay with a MPP client, then send the request again.
Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/www.sayerandstone.com
Recent checks
28 Sept 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.16 Oct 2026
All 9 checks
| When (UTC) | Result | HTTP | Response |
|---|---|---|---|
| 16 Oct, 18:49 UTC | No challenge detected | 200 | 679ms |
| 15 Oct, 08:20 UTC | No challenge detected | 200 | 558ms |
| 13 Oct, 20:45 UTC | No challenge detected | 200 | 336ms |
| 11 Oct, 19:34 UTC | No challenge detected | 200 | 396ms |
| 10 Oct, 03:32 UTC | No challenge detected | 200 | 440ms |
| 8 Oct, 21:32 UTC | No challenge detected | 200 | 668ms |
| 7 Oct, 15:42 UTC | No challenge detected | 200 | 655ms |
| 6 Oct, 15:31 UTC | No challenge detected | 200 | 496ms |
| 28 Sept, 17:02 UTC | No challenge detected | 200 | 331ms |
Questions
Did our last probe detect a payment challenge?
No. At our last probe on 16 Oct, 18:49 UTC, we detected no payment challenge.
What payment terms does Sayer & Stone advertise?
The listing advertises MPP, Tempo and USDC. It names stripe as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.
Where is Sayer & Stone listed?
In mpp.dev. Superstables first indexed it on 26 Sept 2026.
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