Box Developer Documentation
 

    Setup with Client Credentials Grant

    Setup with Client Credentials Grant

    Prerequisites

    To set up a Custom App using server-side authentication, you will need to ensure you have access to the Developer Console from your Box enterprise account. Alternatively, you may sign up for a developer account.

    App creation steps

    Log into Box and go to the Developer Console. Select Create Platform App.

    Select application type

    Select Custom App from the list of application types. A modal will appear to prompt a selection for the next step.

    Application selection screen

    Provide basic application information

    To describe your app, provide an app name and description. Use the drop-down list to select the app's purpose. Depending on the option chosen, you might need to specify further details.

    PurposeDetails
    Automation, Custom PortalSpecify if the app is built by a customer or partner.
    IntegrationSpecify the integration category, external system name if the app is built by a customer or partner.
    OtherSpecify the app purpose and if it is built by a customer or partner.

    Auth selection screen

    Select application authentication

    Select Server Authentication (with Client Credentials Grant) if you would like to verify application identity with a client ID and client secret, and confirm with Create App.

    Once you make a selection, you will not be able to change to a different authentication method without creating a new application.

    Auth selection screen

    App Authorization

    Before the application can be used, a Box Admin needs to authorize the application within the Box Admin Console.

    Navigate to the Authorization tab for your application within the Developer Console.

    Add and Manage keys

    Click Review and Submit to send an email to your Box enterprise Admin for approval. More information on this process is available in our authorization guide.

    Learn how to authorize a Custom Application

    Basic configuration

    Application Access

    An application's access level determines which users and content your app may access. By default, an application can only successfully interact with the content of its Service Account and any App Users. To also access existing Managed Users of an enterprise, navigate to the Application Access settings accessible via the Configuration tab of the Developer console and set to App + Enterprise Access.

    App access level

    Application Scopes

    An application's scopes determine which endpoints and resources an application can successfully call. See the scopes guide for detailed information on each option.

    App scopes

    CORS Domains

    If your application makes API calls from front-end browser code in Javascript, the domain that these calls are made from will need to be added to an allow-list due to Cross Origin Resource Sharing, also known as CORS. If all requests will be made from server-side code, you may skip this section.

    To add the full URI(s) to the allow-list, navigate to the CORS Domain section at the bottom of the Configuration tab in the Developer console.

    App CORS config

    Using SDKs and Client Credentials Grant

    To learn more about Client Credentials Grant for each SDK head over to: