HTTP Security Headers Check

What it does

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.

Audience: ai-agents, developers. Tags: security, headers, check, audit.

Pricing

How agents pay

1. The agent sends a plain request and receives an HTTP 402 response describing the price and payment requirements.
2. The agent signs a payment payload for the exact amount on base and attaches it to a retried request.
3. The facilitator verifies and settles the payment, then the service returns the paid response.

Related services

• Heurist Mesh — Generated by create next app.
• ImmigrationPulse — Global immigration intelligence — Skilled-worker points calculator — Canada Express Entry CRS, Australia SkillSelect, UK PBS, Germany Chancenkarte, Austria Red-White-Red Card.
• Holiday Calendar API — Holiday date check by country or subdivision — determine whether one ISO date is an official public holiday.

Facet hubs for this service

• Chain: Base services
• Facilitator: Coinbase Cdp profile
• Price band: Micro ($0.01 or less per request)

Similar services in Other

• 100xSOON — 100xSOON is the first x402 AI-native Mini Perp incubated by SOON.
• 402box Agentic Suite — Pay-per-use AI agents with x402 micropayments.
• 402rush.fun — The first launchpad powered by Coinbase x402.
• Agent Arcade: Reasoning Games — Twenty-Four daily math puzzle — four numbers to combine into exactly 24; deterministic solvable UTC daily challenge for agent reasoning.
• AgentLayer — Autonomous AI Agent Network For the World.
• AWE X402 Market — AWE X402 Market is a decentralized service launch platform based on the x402 protocol.