Discover / web4shop-x402.web4shop-7023.workers.dev

Verigrace x402 Store

□ No challenge detected

96 pay-per-call x402 services on Base USDC (x402 v2, exact scheme): DNS/SSL/security headers/domain checks, mainland-China vantage reachability probes, x402/A2A compliance audits, KYA trust registries, agent-commerce evidence packs, document and code generation APIs, free advisory APIs (Jevons pricing insight, compliance scans), original K-12 animated lecture packs, business landing-page delivery.

x402
Base
USDC
Other

Challenge detected: 0 of the last 10 checks
Last checked: 17 Oct, 08:59 UTC
In our index since: 26 Sept 2026

Endpoint

curl -i https://web4shop-x402.web4shop-7023.workers.dev
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/web4shop-x402.web4shop-7023.workers.dev

Recent checks

4 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 10 checks

When (UTC)	Result	HTTP	Response
17 Oct, 08:59 UTC	No challenge detected	404	187ms
15 Oct, 23:42 UTC	No challenge detected	404	96ms
14 Oct, 17:17 UTC	No challenge detected	404	200ms
14 Oct, 08:45 UTC	No challenge detected	404	77ms
12 Oct, 22:31 UTC	No challenge detected	404	165ms
11 Oct, 00:15 UTC	No challenge detected	404	76ms
9 Oct, 15:32 UTC	No challenge detected	404	76ms
8 Oct, 09:33 UTC	No challenge detected	404	42ms
7 Oct, 03:32 UTC	No challenge detected	200	323ms
4 Oct, 17:05 UTC	No challenge detected	200	163ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 17 Oct, 08:59 UTC, we detected no payment challenge.

What payment terms does Verigrace x402 Store advertise?

The listing advertises x402, Base and USDC. Check the seller's current payment challenge and authentication requirements before paying.

Where is Verigrace x402 Store listed?

In x402-list.com. Superstables first indexed it on 26 Sept 2026.

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