Make an HTTP request with full control over method, headers, body, authentication, and timeouts. Returns status, headers, body, and timing information.

Check the health of multiple API endpoints. Returns status, response time, SSL certificate validity, and optional response body validation for each endpoint.

Decode a JWT token without verification. Returns header, payload, expiry, issued-at time, and whether the token is expired.

Parse a URL into its component parts: protocol, host, port, path, query parameters, hash, and more. Can also build a URL from parts.

Analyze HTTP response headers for security (HSTS, CSP, X-Frame-Options, etc.), caching directives, CORS configuration, cookies, and server information. Provides a security grade.