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Creator Desk URL Inspector
x402
Creator Desk URL Inspector is a paid API for AI agents from creator-desk-x402-isolated.onrender.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-13).
Inspects a public HTTPS URL and returns HTTP response metadata, page title, redirect chain, security headers, and a body fingerprint.
Price / call$0.005
Success—
StatusUnknown
How this service works
Machine-callable x402-paid utilities for autonomous agents.
Output
Returns a JSON object containing: HTTP status code, status text, latency in milliseconds, content type, content length, page title, canonical URL, final URL after redirects, the full redirect chain, a SHA-256 fingerprint of the response body with bytes read, a map of security header presence flags (CSP, HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy), a list of findings, the requested and inspected URLs, and a timestamp.
Example use cases
Security header audit for a site
“Check https://myapp.io and tell me which security headers like Content-Security-Policy, HSTS, and X-Frame-Options are missing — I want to know if the site is properly hardened.”
Redirect chain investigation
“I need to know where https://bit.ly/3xampleLink actually ends up — can you trace the full redirect chain and tell me the final destination URL?”
Uptime and response verification
“Can you hit https://api.partnerdomain.com/health and tell me if it's responding with a 200 OK, how long it took, and what content type it's returning?”
Technical details
Endpoint
POSThttps://creator-desk-x402-isolated.onrender.com/v1/url/inspect?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a lightweight, machine-payable (x402) way to inspect a single public URL's HTTP metadata, redirect behavior, security posture, and body fingerprint without running a full browser or scraping the DOM. It is ideal for agents that need to verify URL reachability, audit security headers, or trace redirects programmatically at low cost per call.
Side effects
- Non-HTTPS or non-443 port URLs are rejected with an error
- Private/local IP destinations (e.g. localhost, 192.168.x.x) are rejected
- URL exceeds 2048 characters
- Target URL is unreachable or times out — latency_ms may be high and status absent
- Malformed URL fails schema validation before the request is made
- Payment of 0.005 USDC via x402 must succeed or the request is rejected with 402
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string | Public HTTPS URL to inspect. Local/private destinations and non-443 ports are rejected. |
Output
Schema · Response
{
"type": "json",
"example": {
"http": {
"status": 200,
"latency_ms": 120,
"status_text": "OK",
"content_type": "text/html; charset=UTF-8",
"content_length": null
},
"page": {
"title": "Example Domain",
"canonical_url": null
},
"version": "1.0.0",
"findings": [],
"final_url": "https://example.com/",
"redirects": [],
"product_id": "creator_desk_public_url_inspector",
"inspected_at": "2026-09-25T00:00:00.000Z",
"requested_url": "https://example.com/",
"body_fingerprint": {
"sha256": "0000000000000000000000000000000000000000000000000000000000000000",
"bytes_read": 1256
},
"security_headers": {
"referrer_policy": false,
"x_frame_options": false,
"x_content_type_options": false,
"content_security_policy": false,
"strict_transport_security": false
}
}
}Tags
x402
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