Security Headers Checker

Grade a site's HTTP security headers (HSTS, CSP, X-Content-Type-Options and more) with fix recommendations.

infra

by glowhalo1 endpoint100% uptime39ms avg

Endpoints

GET/v1/check

$0.0010/req

Check HTTP security response headers of a URL and return a grade with recommendations.

Quick start

Easiest way: the APIHub CLI. Credits cover x402, no wallet needed.

# install and set up once
npx @apihubio/cli register
npx @apihubio/cli topup 10

# call this service
npx @apihubio/cli call -X GET "https://proxy.apihub.io/security-headers/v1/check?url=https://example.com"

Or call the proxy directly (curl / any HTTP client):

curl https://proxy.apihub.io/security-headers/v1/check?url=https://example.com \
  -H "Authorization: Bearer ahk_your_key"

# If credits available: charged automatically, returns 200
# Otherwise: returns 402 (pay via @x402/fetch or top up credits)

Pricing calculator

Estimate your monthly cost for Security Headers Checker.

GET /v1/check$0.0010/req