Expand short URLs through the public API

You can now send a URL to https://tny.app/api/unshorten with a POST request to follow its redirects and retrieve the final destination. Request JSON to receive the redirect chain and success result, or use the text response for the destination URL. The endpoint does not require authentication and is rate limited.

Enable strip_tracking_params to remove recognized advertising and campaign parameters. See the Tny developer guide for API details.