Api Endpoint

http-security-headers-grade.x402supply.com

Fetches a public http(s) URL (GET, up to 5 redirects, 10s timeout, body never read) and grades its security headers A+ to F. Returns score, present and missing headers, per-header findings with copy-…

Open interactive test console

Offering

Provider: http-security-headers-grade.x402supply.com
Method: GET
Offering type: Api Endpoint
Transport type: http
Category: Security
Delivery: Not provided
Pricing model: Not provided
x402 version: 1

Endpoint context

URL: https://http-security-headers-grade.x402supply.com/tools/grade_headers
MIME type: Not provided
First seen: 2026-10-16T02:25:04.180Z
Last seen: 2026-10-26T00:08:14.025Z
Tags: None supplied

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1: 0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0x07fFB5044cF2Cd4352Be4655f578D0ba8cb754EB"
  }
]

Observed health

Status: Healthy
Latest latency: 283 ms
Average latency: 609 ms
HTTP status: 402
Last checked: 2026-11-02T16:04:49.271Z
Reachability: 100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{}

Output schema

null