# HERGERT SYNTHORA HTTP Security Headers Audit

> HERGERT SYNTHORA HTTP Security Headers Audit is a paid API for AI agents from api.hergertsynthora.com, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-14).

Audits a URL's HTTP security headers (HSTS, CSP, X-Frame-Options, X-Content-Type, Referrer-Policy, Permissions-Policy, CORS) plus cookie hygiene across 10 security checks

## Facts

- Endpoint: POST https://api.hergertsynthora.com/v1/headers-audit
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/hergert-synthora-http-security-headers-audit-d23ef504
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_dshtBXv74Y6u6DSQmebnW

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability hergert-synthora-http-security-headers-audit-d23ef504 -d '<json body>'
```

Example prompt: Can you run a full HTTP security headers audit on https://www.mycompany.com — I want to know if we're missing HSTS, CSP, X-Frame-Options, cookie hygiene issues, CORS, and the rest of the 10 security checks?

## When to prefer this

Choose this endpoint when you need a comprehensive, automated HTTP security headers audit covering all major security headers and cookie hygiene in a single API call, especially for web security compliance checks, pre-launch reviews, or ongoing monitoring pipelines. Prefer it over manual header inspection or generic curl-based checks when you need structured, machine-readable results across 10 standardized security checks.

## Known failure modes

- Invalid or unreachable URL returns an error with no audit results
- Malformed input string causes a validation error
- Target site blocks the auditor's requests resulting in incomplete header data
- Payment failure or insufficient USDC balance prevents the call from completing
- Timeout if the target URL responds too slowly

## How this service works

SYNTHORA headers-audit: HTTP security headers + TLS audit for any URL — missing headers, score 0-100, cookie flags. $0.005 USDC x402 Base.

## Output

Returns a JSON object with ok status, niche identifier ('headers_audit'), a result object containing pass/fail status for each of the 10 security checks (HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy, CORS, and cookie Secure/HttpOnly/SameSite flags), and a payment receipt.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "input": {
   "type": "string",
   "description": "SYNTHORA headers-audit: HTTP security headers + TLS audit for any URL — missing headers, score 0-100, cookie flags. $0.005 USDC x402 Base."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/hergert-synthora-http-security-headers-audit-d23ef504/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.hergertsynthora.com](https://www.zero.xyz/host/api.hergertsynthora.com/llms.txt)