Discover / api.x402lint.dev

api.x402lint.dev

□ No challenge detected

Paid ($0.05). ALWAYS runs a fresh 25-check scan of the origin (non-settling GET/HEAD + benign empty-POST probes), bypassing the 24h cache — use free GET /v1/report to read the cached result. Concurrent requests for the same origin join the in-flight scan rather than double-scanning. Returns grade, score, per-check status + evidence + fix instructions, and a shareable report URL. Unreachable/broken origins are a valid graded result (F). 504 processing responses and errors are never charged.

x402
Base
USDC

Listed price: $0.05
Challenge detected: 0 of the last 9 checks
Last checked: 16 Oct, 21:16 UTC
In our index since: 26 Sept 2026

Endpoint

curl -i https://api.x402lint.dev/v1/scan
# 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://api.x402lint.dev/v1/scan$0.05Paid ($0.05). ALWAYS runs a fresh 25-check scan of the origin (non-settling GET/HEAD + benign empty-POST probes), bypassing the 24h cache — use free GET /v1/report to read the cached result. Concurrent requests for the same origin join the in-flight scan rather than double-scanning. Returns grade, score, per-check status + evidence + fix instructions, and a shareable report URL. Unreachable/broken origins are a valid graded result (F). 504 processing responses and errors are never charged.

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/api.x402lint.dev

Recent checks

30 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, 21:16 UTC	No challenge detected	404	135ms
15 Oct, 14:11 UTC	No challenge detected	404	840ms
14 Oct, 00:19 UTC	No challenge detected	404	276ms
12 Oct, 00:34 UTC	No challenge detected	404	175ms
10 Oct, 10:04 UTC	No challenge detected	404	197ms
9 Oct, 03:33 UTC	No challenge detected	404	202ms
7 Oct, 21:31 UTC	No challenge detected	404	261ms
6 Oct, 16:01 UTC	No challenge detected	404	253ms
30 Sept, 05:03 UTC	No challenge detected	404	132ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 16 Oct, 21:16 UTC, we detected no payment challenge.

What price is recorded for api.x402lint.dev?

Its listed price is $0.05.

What payment terms does api.x402lint.dev 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 api.x402lint.dev listed?

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

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