Discover / zeroclass.pay.zeroclick.io

zeroclass

Q: Did our last probe detect a payment challenge?

At our last probe on 16 Oct, 18:49 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

Q: What payment terms does zeroclass advertise?

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

Q: Where is zeroclass listed?

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

■ Challenge detected

Pay-per-call: meter deal_query, $0.15 (service zeroclass). Unsigned/unpaid → 402 x402/MPP challenge; settle and retry. Served from cache when fresh (<3h), else 202 + retry_after while a scan runs. Each deal carries a grade + trailing-90d percentile.

MPP
x402
Base
USDC

Listed price: $0.15
Challenge detected: 5 of the last 10 checks
Median response: 1681 ms
Last checked: 16 Oct, 18:49 UTC
In our index since: 26 Sept 2026

Endpoint

curl -i https://zeroclass.pay.zeroclick.io/v1/deals
# 402 Payment Required: pay with a MPP client, then send the request again.

3 listed endpoints

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

Base URLhttps://zeroclass.pay.zeroclick.io

GET/v1/rules$0.05Pay-per-call: meter rules_read, $0.05 (service zeroclass). Unsigned/unpaid → 402 x402/MPP challenge; settle and retry. Returns transfer_partners + the Avios interchange bridge + active bonuses. On x402 Bazaar
GET/v1/deals$0.15Pay-per-call: meter deal_query, $0.15 (service zeroclass). Unsigned/unpaid → 402 x402/MPP challenge; settle and retry. Served from cache when fresh (<3h), else 202 + retry_after while a scan runs. Each deal carries a grade + trailing-90d percentile. On x402 Bazaar
POST/zeroclick/agent/quoteNo price listed On mppscan

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

Showing 3 of 3 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/zeroclass.pay.zeroclick.io

Recent checks

2 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.16 Oct 2026

All 10 checks

When (UTC)	Result	HTTP	Response
16 Oct, 18:49 UTC	Challenge detected	402	2291ms
15 Oct, 14:11 UTC	Challenge detected	402	1808ms
14 Oct, 05:00 UTC	Challenge detected	402	387ms
14 Oct, 00:19 UTC	No challenge detected	200	178ms
12 Oct, 00:34 UTC	No challenge detected	200	158ms
10 Oct, 10:04 UTC	No challenge detected	200	174ms
9 Oct, 03:33 UTC	No challenge detected	200	188ms
8 Oct, 00:44 UTC	No challenge detected	200	208ms
6 Oct, 21:30 UTC	Challenge detected	402	393ms
2 Oct, 17:03 UTC	Challenge detected	402	1681ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 16 Oct, 18:49 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for zeroclass?

Its listed price is $0.15.

What payment terms does zeroclass advertise?

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

Where is zeroclass listed?

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

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