Discover / headers.use.x402atlas.com

HTTP Security Headers Check

■ Challenge detected

Audit a URL's HTTP security headers over a single body-free (HEAD) request. Grades Strict-Transport-Security, Content-Security-Policy, X-Frame-Options, X-Content-Type-Options, Referrer-Policy and Permissions-Policy, flags information-leak headers (Server, X-Powered-By), and returns the parsed values plus advisory warnings. Clean JSON for security and pentest automation.

Listed price
$0.01
Challenge detected
10 of the last 10 checks
Median response
44 ms
Last checked
17 Oct, 08:59 UTC
In our index since
26 Sept 2026

Endpoint

curl -i https://headers.use.x402atlas.com/
# 402 Payment Required: pay with an x402 client (USDC on Arbitrum),
# 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.

  • GEThttps://headers.use.x402atlas.com/No price listedAudit a URL's HTTP security headers over a single body-free (HEAD) request. Grades Strict-Transport-Security, Content-Security-Policy, X-Frame-Options, X-Content-Type-Options, Referrer-Policy and Permissions-Policy, flags information-leak headers (Server, X-Powered-By), and returns the parsed values plus advisory warnings. Clean JSON for security and pentest automation.

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/headers.use.x402atlas.com

Recent checks

26 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.17 Oct 2026
All 10 checks
When (UTC)ResultHTTPResponse
17 Oct, 08:59 UTCChallenge detected402417ms
16 Oct, 08:13 UTCChallenge detected40236ms
14 Oct, 23:56 UTCChallenge detected40233ms
13 Oct, 10:39 UTCChallenge detected40228ms
11 Oct, 10:02 UTCChallenge detected40271ms
9 Oct, 21:31 UTCChallenge detected40251ms
8 Oct, 15:35 UTCChallenge detected402104ms
7 Oct, 09:33 UTCChallenge detected40220ms
6 Oct, 09:33 UTCChallenge detected40262ms
26 Sept, 05:02 UTCChallenge detected40218ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 17 Oct, 08:59 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 HTTP Security Headers Check?

Its listed price is $0.01.

What payment terms does HTTP Security Headers Check advertise?

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

Where is HTTP Security Headers Check listed?

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

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