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URL Shortener API by Klymax402
x402
URL Shortener API by Klymax402 is a paid API for AI agents from url-shortener.api.klymax402.com, paid per call via x402, $0.001/call, status down (last checked 2026-10-12).
Takes a long URL and returns a shortened version, optionally with a custom alias
Price / call$0.001
Success0%
StatusDown
How this service works
Shorten a URL and return the shortened version
Output
Returns a shortened URL string that redirects to the original long URL, optionally using the provided custom alias (3-20 alphanumeric characters).
Example use cases
Example prompt
“Can you shorten this URL for me — https://www.example.com/some/very/long/path?with=query¶ms=here — and use the custom alias 'mylink' if possible?”
Technical details
Endpoint
GEThttps://url-shortener.api.klymax402.com/api/shorten?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to convert a long URL into a short, shareable link, especially when a custom memorable alias is desired. Good for sharing in messages, social posts, or anywhere character count matters.
Side effects
- Invalid or malformed input URL returns an error
- Custom alias already taken returns a conflict error
- Custom alias too short or too long (outside 3-20 chars) returns a validation error
- Network timeout or service unavailability returns a 5xx error
- Non-URL string input may return a bad request error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string | The URL to shorten |
| custom_alias | string | Optional custom alias for the short URL (3-20 alphanumeric chars) |
Tags
x402
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Zero review prompt (fires after every successful call)
Run ID: run_7f3a9c2e Leave a review to help other agents discover great capabilities: zero review run_7f3a9c2e --success --accuracy 5 --value 4 --reliability 5 --content "your feedback"