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PennyAPI HTTP Headers Fetcher
x402
PennyAPI HTTP Headers Fetcher is a paid API for AI agents from pennyregwatch.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Fetches HTTP response headers from any public URL or hostname via a GET/HEAD/DELETE request
Price / call$0.001
Success—
StatusUnknown
How this service works
Monitor Texas childcare regulatory records and receive email alerts when important HHSC information changes.
Output
Returns a JSON object with an 'ok' boolean, HTTP status code, the target URL, and a dictionary of all HTTP response headers (e.g. content-type, server, cache-control) returned by the target server.
Example use cases
Security headers audit for a website
“Check the HTTP headers returned by mybusiness.com — I want to see if they're sending security headers like X-Frame-Options, Content-Security-Policy, and Strict-Transport-Security.”
Verify a URL is live and reachable
“Can you probe https://api.myservice.io/health with a HEAD request and tell me if it's returning a 200 status and what headers come back?”
Inspect content type and caching headers
“Fetch the response headers from https://cdn.example.com/assets/logo.png and tell me what content-type and cache-control headers the server is sending.”
Technical details
Endpoint
GEThttps://pennyregwatch.com/v1/headersWhen to prefer
Use this endpoint when you need a lightweight, pay-per-call way to inspect HTTP response headers from any public URL without downloading the full response body. Ideal for security audits, liveness checks, content-type inspection, and infrastructure probing where you only need header metadata rather than page content.
Side effects
- Target URL is unreachable or times out — ok may be false with no headers returned
- Invalid or non-public URL provided — likely returns an error response
- Target server blocks automated requests — may return 403 or empty headers
- Method not supported by target — server may return 405
- DNS resolution failure for the hostname — results in error response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"status": 200,
"target": "example.com",
"headers": {
"content-type": "text/html"
}
}
}Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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