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fittings URL Expander
x402
fittings URL Expander is a paid API for AI agents from fittings.sh, paid per call via x402, $0.0036/call, status unknown (last checked 2026-09-14).
Follows a shortened or redirecting URL through its full redirect chain and returns the final destination URL with click-tracking parameters stripped.
Price / call$0.0036
Success—
StatusUnknown
How this service works
Follows a shortened link through its redirect chain and returns the final destination with click-tracking parameters removed.
Output
The final destination URL after following all redirects in the chain, with click-tracking and analytics query parameters removed, giving a clean canonical URL.
Example use cases
Safe link check before sharing
“Before I forward this link to my team, can you expand https://t.co/Abc123XyZ and tell me exactly where it ends up, with tracking parameters removed?”
Clean affiliate URL for display
“This Amazon affiliate link https://amzn.to/3qRmNpK is super messy — can you follow it all the way to the final product page and strip out the tracking stuff so I have a clean URL to paste?”
Phishing suspicion verification
“I got a suspicious email with this link https://ow.ly/Kx7f50Rwq9P — can you resolve it and tell me the actual final destination so I can check if it's legit?”
Technical details
Endpoint
GEThttps://fittings.sh/v1/url/expandWhen to prefer
Choose this endpoint when you need to safely resolve shortened or redirected URLs and optionally strip click-tracking parameters before displaying, storing, or acting on the final URL. It is ideal for link-safety checks, cleaning affiliate or marketing URLs, and building link previews. Prefer it over manually following redirects when you need tracking parameters automatically stripped and a clean canonical URL returned.
Side effects
- URL is unreachable or returns a non-2xx status — error indicating the destination is down
- Redirect chain results in a loop — timeout or loop-detection error
- Malformed or non-HTTP(S) URL provided — validation error
- Redirect chain exceeds maximum hop count — truncated result or error
- Destination URL returns an error page rather than a real resource
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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