Discover / zk.quickai.build

Quick ZK Auth

□ No challenge detected

Quick ZK Auth v1.0.1 — Semaphore ZK wallet ownership on Base plus USDC balance attestation at snapshot block (not ZK-hidden balance in v1). ERC-8004 bundles with x402 payment binding.

x402
Base
USDC

Listed price: $0.05
Challenge detected: 0 of the last 9 checks
Last checked: 16 Oct, 13:59 UTC
In our index since: 26 Sept 2026

Endpoint

curl -i https://zk.quickai.build/prove
# 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://zk.quickai.build/prove$0.05Quick ZK Auth v1.0.1 — Semaphore ZK wallet ownership on Base plus USDC balance attestation at snapshot block (not ZK-hidden balance in v1). ERC-8004 bundles with x402 payment binding.

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/zk.quickai.build

Recent checks

27 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, 13:59 UTC	No challenge detected	404	222ms
14 Oct, 23:56 UTC	No challenge detected	404	116ms
13 Oct, 10:39 UTC	No challenge detected	404	106ms
11 Oct, 10:02 UTC	No challenge detected	404	119ms
9 Oct, 21:31 UTC	No challenge detected	404	125ms
8 Oct, 15:35 UTC	No challenge detected	404	127ms
7 Oct, 09:33 UTC	No challenge detected	404	177ms
6 Oct, 09:33 UTC	No challenge detected	404	121ms
27 Sept, 17:02 UTC	No challenge detected	404	124ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 16 Oct, 13:59 UTC, we detected no payment challenge.

What price is recorded for Quick ZK Auth?

Its listed price is $0.05.

What payment terms does Quick ZK Auth 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 Quick ZK Auth listed?

In x402 Bazaar. Superstables first indexed it on 26 Sept 2026.

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