Set up personal authentication mode OAuth connectivity with Google

  • Release version: Australia
  • Updated March 12, 2026
  • 1 minute to read
  • Create a personal authentication mode application registry for Google Calendar with your instance for OAuth authorization.

    Before you begin

    Authenticate Google for calendar synchronization

    Ensure that the application scope is set to Google Calendar Spoke. Otherwise, do the following:
    1. Select the Application scope icon (Application scope to set the scope of your application.) on the top-right corner of your Employee Center homepage.
    2. In the drop- down, select the option consisting Application scope:.
    3. In the filter navigator, search and select Google Calendar Spoke.
    4. Refresh the page.

    Role required: admin

    Procedure

    1. Navigate to All > System OAuth > Application Registry.
    2. Select Google Calendar OAuth Provider from the list of Application Registries.
    3. On the form, fill in the fields with the specified details.
      Table 1. Third-party OAuth Provider form
      Field Description
      Name Unique name to identify the record, for example, Google Calendar.
      Client ID Client ID created during the app authentication in Google.
      Client Secret The password you generated when creating the app in Google.
      Default Grant Type Grant type used to establish the token. Select Authorization Code.
      Authorization URL OAuth authorization code endpoint. Enter https://accounts.google.com/o/oauth2/v2/auth.
      Token URL OAuth server token endpoint. Enter https://www.googleapis.com/oauth2/v4/token.
      Redirect URL OAuth callback endpoint. The URL is automatically filled as https://<instance-name>.service-now.com/oauth_redirect.do.
    4. Right-click in the form header and select Save.
      A system-generated OAuth entity profile is created and displayed in the OAuth Entity Profiles related list. For example, Google Calendar.

    Result

    The OAuth connectivity is added for Google.