An application programming interface (API) key is a unique identifier used to authenticate a user, developer, or calling program to an API. With our open API you can connect remove.bg to hundreds of apps or build your own. You will find your API key in the account’s settings, you can also re-issue it at any time.
Kaleido is the company behind remove.bg. unscreen.com (for video background removal) and designify.com (for creating designs). When you create an account on remove.bg (or unscreen.com/designify.com) you get instant access to all tools and this is your Kaleido account.