Website Security Headers Checker

Tools Freemium View on RapidAPI ↗

The Website Security Headers Checker API lets you programmatically analyze the HTTP security headers of any website URL to assess its security posture. It returns structured JSON with detected headers like Content-Security-Policy, HSTS, X-Frame-Options, and more — helping you identify missing or misconfigured security settings quickly. 🔍💻

1 subscribers
8.2/10 popularity
1320 ms avg latency
100% success rate
1 endpoints
The in-depth APIMemo review for this API hasn't been published yet — the data below comes straight from the public marketplace listing.

Website Security Headers Checker endpoints

MethodEndpointDescription
POST Security Headers Checker
/securityheaderschecker.php 		Security Headers Checker

Website Security Headers Checker pricing

PlanPriceRate limitQuotas
BASIC Free —
  • Requests: 5 / monthly
PRO $12.99 / month —
  • Requests: 5,000 / monthly
ULTRA $59.99 / month —
  • Requests: 80,000 / monthly
MEGA Recommended $199.99 / month —
  • Requests: 500,000 / monthly

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