Discover / x402audit.dev

x402audit

■ Challenge detected

Free compliance + visibility audit for x402 / MPP servers. Drop-in check plus Bazaar / x402scan / mppscan indexing.

MPP
Tempo
USDC

Asked in its payment challenge: $0.001
Challenge detected: 8 of the last 8 checks
Median response: 90 ms
Last checked: 16 Oct, 13:59 UTC
In our index since: 6 Oct 2026

Endpoint

curl -i https://x402audit.dev/api/audit
# 402 Payment Required: pay with a MPP client, then send the request again.

2 listed endpoints · on mppscan

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

Base URLhttps://x402audit.dev/api

POST/tipNo price listed
GET/auditNo price listed

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

Showing 2 of 2 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/x402audit.dev

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.16 Oct 2026

All 8 checks

When (UTC)	Result	HTTP	Response
16 Oct, 13:59 UTC	Challenge detected	402	74ms
15 Oct, 08:20 UTC	Challenge detected	402	220ms
13 Oct, 20:45 UTC	Challenge detected	402	130ms
11 Oct, 19:34 UTC	Challenge detected	402	71ms
10 Oct, 06:39 UTC	Challenge detected	402	78ms
9 Oct, 03:33 UTC	Challenge detected	402	88ms
8 Oct, 00:44 UTC	Challenge detected	402	92ms
6 Oct, 21:30 UTC	Challenge detected	402	324ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 16 Oct, 13:59 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 x402audit?

Its payment challenge on 16 Oct 2026 asked for $0.001.

What payment terms does x402audit advertise?

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

Where is x402audit listed?

In mppscan. Superstables first indexed it on 6 Oct 2026.

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