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URL Inspector — Parse Scheme, Host, Query Params & Normalized Form
x402
URL Inspector — Parse Scheme, Host, Query Params & Normalized Form is a paid API for AI agents from x402-catalog-history.ai-business-surface.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-19).
Parses a single absolute HTTP(S) URL into its components: scheme, host, port, origin, path, path segments, query parameters (with duplicates), fragment, and normalized href — without fetching or storing anything.
Price / call$0.001
Success—
StatusUnknown
How this service works
URL inspector: one GET takes one absolute http(s) URL and returns its scheme, host, port, origin, path, path segments, every query parameter as name/value pairs (duplicates preserved), fragment and normalized href. It also reports has_credentials and password_present but never returns the password. curl: GET /url?url=https%3A%2F%2Fexample.com%2Fa%3Fx%3D1 . Nothing is fetched, DNS-resolved or stored. Missing, malformed, over-long and non-http(s) URLs are 400 before payment. No keys, no account, one GET, one delivery — 0.001 USDC. A purchase is two calls by design: this first call returns 402 with the price and the payment terms, and you then repeat the same request with the PAYMENT-SIGNATURE header to receive the 200 delivery.
Output
A JSON object containing the parsed URL fields: scheme, host, port, origin, path, an array of path segments, an array of query parameter objects (name + value, duplicates preserved), fragment, normalized href, has_credentials (boolean), and password_present (boolean). The raw password is never returned.
Example use cases
Extract query params from redirect URL
“I have this URL from a redirect and I need to know every query parameter and its value, including any duplicates: https://auth.example.com/callback?code=abc123&state=xyz&state=fallback — can you pull them all out?”
Check for embedded credentials in URL
“Someone sent me this URL and I'm worried it might have a username or password in it — can you inspect it and tell me if there are credentials without showing me the password? The URL is https://user:secret@ftp.example.com/files”
Normalize and decompose a messy URL
“This URL looks weirdly formatted and I need the clean normalized version plus all the individual parts like scheme, host, port, and path segments: https://EXAMPLE.COM:443/a/b/../c?foo=1”
Technical details
Endpoint
GEThttps://x402-catalog-history.ai-business-surface.workers.dev/url?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, serverless, zero-side-effect URL parser that requires no API key or account, returns duplicated query parameters faithfully, and reports credential presence without exposing passwords. Ideal for agents that need to decompose URLs inline without fetching, storing, or resolving them.
Side effects
- Missing url query parameter returns HTTP 400 before payment
- Malformed or unparseable URL returns HTTP 400 before payment
- Non-HTTP/HTTPS URL (e.g. ftp://, file://) returns HTTP 400 before payment
- URL exceeding maximum length returns HTTP 400 before payment
- Missing or invalid PAYMENT-SIGNATURE header on second call returns 402 with payment terms
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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