# Single sign-on with Zaikio

Your app cannot access data through our REST API of a Zaikio organization or person without the organization's admin or person having granted access. Here we show you how the installation and authorization process works in Zaikio. For in-depth details please refer to the OAuth 2.0 specification (opens new window).


We recommend that you use a OAuth Client Library. Checkout OAuth's list of available clients (opens new window).

Currently the following OAuth flows are supported: