A simple link obfuscator/shortener.
owo API is a free URL Shorteners API that requires no API key, is served over HTTPS and has unconfirmed CORS support.

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.
Free Modern URL Shortener
Yes. The owo 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.
No. The owo API requires no authentication, so you can start making requests without signing up.
CORS support for the owo API is unknown. Test a request from the browser, and fall back to a server-side call if it is blocked.
Yes. The owo API is served over HTTPS, so it's safe to use in production.