Discover / m1r2wcybhzbh87k1.68r.lambda-web.us-east-1.on.aws

x402 Seller Checkup

□ Not live

Audit your x402 endpoint before buyers hit it. Checks that it answers 402 on the right method, that the payment options can actually be signed (EIP-712 domain of the token matches extra.name and extra.version), that the resource URL is the https URL buyers call, and that /openapi.json and /.well-known/x402 match. Includes the CDP validate verdict, whether the CDP Bazaar lists the endpoint, its payers in 30 days, and its search rank and competitors' prices for up to 3 queries.

Listed price
$0.02
Live
0 of the last check
Last checked
24 Oct, 18:22 UTC
In our index since
24 Oct 2026

Endpoint

curl -i https://m1r2wcybhzbh87k1.68r.lambda-web.us-east-1.on.aws/v1/seller-checkup
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.
1 listed endpoints · on x402 Bazaar

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

  • POSThttps://m1r2wcybhzbh87k1.68r.lambda-web.us-east-1.on.aws/v1/seller-checkup$0.02Audit your x402 endpoint before buyers hit it. Checks that it answers 402 on the right method, that the payment options can actually be signed (EIP-712 domain of the token matches extra.name and extra.version), that the resource URL is the https URL buyers call, and that /openapi.json and /.well-known/x402 match. Includes the CDP validate verdict, whether the CDP Bazaar lists the endpoint, its payers in 30 days, and its search rank and competitors' prices for up to 3 queries.

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

Showing 1 of 1 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/m1r2wcybhzbh87k1.68r.lambda-web.us-east-1.on.aws

Recent checks

24 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 the endpoint was not live. “Live” means it answered with HTTP 402 or another detected payment-challenge signal.24 Oct 2026
All 1 checks
When (UTC)ResultHTTPResponse
24 Oct, 18:22 UTCNot live40460ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 24 Oct, 18:22 UTC, we detected no payment challenge.

What price is recorded for x402 Seller Checkup?

Its listed price is $0.02.

What payment terms does x402 Seller Checkup advertise?

The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is x402 Seller Checkup listed?

In x402 Bazaar. Superstables first indexed it on 24 Oct 2026.

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