Before you get started, you need to configure OAuth for your Box account.
When you configure OAuth, specify the redirect_URI parameter. Box verifies that the redirect_uri parameter passed in the authorization URL in your Box connection matches with the redirect URI configured for the application.
When you configure a Box connection, you have the option to either autogenerate the access token in the connection, or manually generate the token. If you prefer to handle the token generation process yourself, you can manually generate the access token, along with the grant type, client ID, and client secret when you configure OAuth in Box.
For more information on how to set up OAuth to access Box, see the Box documentation.
The following video shows you how to autogenerate the OAuth access token when you configure a Box connection: