Kutt
Free Modern URL Shortener
URL shortener with analytics, QR codes, UTM tags and custom domains.
Lix.li API is a free URL Shorteners API that requires apiKey authentication, is served over HTTPS and supports CORS, so it can be called from the browser.

Unified API suite · now live
Geocode an address, validate an email, track a flight or pull stock data with one account, one dashboard and one API key.
Yes. The Lix.li API is listed in the URL Shorteners category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
Yes. The Lix.li API uses apiKey authentication, so you need to register for credentials before making requests.
Yes. The Lix.li API supports CORS, so front-end JavaScript can call it directly.
Yes. The Lix.li API is served over HTTPS, so it's safe to use in production.