Discover / agents.sayerandstone.com

Sayer & Stone

□ No challenge detected

Agent-commerce API for Sayer & Stone — lab-grown diamond fine jewelry, made to order.

Challenge detected
0 of the last 8 checks
Last checked
17 Oct, 07:50 UTC
In our index since
6 Oct 2026

Endpoint

curl -i https://agents.sayerandstone.com/purchase
# 402 Payment Required: pay with a MPP client, then send the request again.
5 listed endpoints · on mpp.dev

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://agents.sayerandstone.com

  • GET/catalogNo price listedList products with embedded variants
  • POST/purchaseNo price listedPurchase a jewelry piece Also on mppscan
  • GET/orders/:id/statusNo price listedCheck payment status
  • GET/catalog/:slugNo price listedGet product detail by slug, including all variants
  • GET/orders/:idNo price listedRetrieve order details

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 5 of 5 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/agents.sayerandstone.com

Recent checks

6 Oct 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.17 Oct 2026
All 8 checks
When (UTC)ResultHTTPResponse
17 Oct, 07:50 UTCNo challenge detected404218ms
15 Oct, 21:29 UTCNo challenge detected404235ms
14 Oct, 14:31 UTCNo challenge detected404300ms
12 Oct, 10:53 UTCNo challenge detected404246ms
10 Oct, 15:44 UTCNo challenge detected404236ms
9 Oct, 09:34 UTCNo challenge detected404225ms
8 Oct, 03:32 UTCNo challenge detected404221ms
6 Oct, 21:30 UTCNo challenge detected404212ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 17 Oct, 07:50 UTC, we detected no payment challenge.

What payment terms does Sayer & Stone advertise?

The listing advertises MPP, Tempo and USDC. Check the seller's current payment challenge and authentication requirements before paying.

Where is Sayer & Stone listed?

In mpp.dev and mppscan. Superstables first indexed it on 6 Oct 2026.

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