Custom Google Identity Provider

Last updated 04/09/2025

Step 1

Log in to the Google Cloud Console:

https://console.cloud.google.com/


Step 2

At the top of the page, click Select a Project, then New Project.


Step 3

  • For Project name, enter your organization’s name.
  • For Organization, select your organization.
  • For Location, select your organization.

Click Create

Step 3

Step 4

At the top of the page, change your project to the one you just created. If it's your first project, it should already be selected.

Step 4

Step 5

In the left menu (or under Quick access on the page), click on APIs & Services, then OAuth consent screen.


Step 6

Click Get Started to begin the OAuth setup process.

Step 6

Step 7

  • For Application name, enter your organization’s name.
  • For Support email, enter your email address.
  • Click Next.
Step 7

Step 8

  • For Audience, choose External.
  • Click Next.

Note: For the Google Social Provider, please ensure that the audience is External. This allows any Google user to authenticate and log in. Internal restricts login to your domain only.

Step 8

Step 9

Enter your contact email address, then click Next.

Step 9

Step 10

Review and agree to Google's User Data Policy, then click Continue, then Create.


Step 11

Optional: In the left menu, go to Branding, and enter your privacy policy and terms of service links.

Note: Leave the App Logo empty. A custom App Logo will require additional App validation when publishing your App. To add your company logo, please contact Bread & Butter Support after completing the remaining steps.


Step 12

  • In the left menu, select Data Access.
  • Click Add or Remove Scopes.
  • Select or manually add email, profile, and openid to scopes.
  • Click Update at the bottom of the side panel, then click Save on the Data Access page.
Step 12

Step 13

  • In the left menu, select Clients.
  • Click Create Client.
Step 13

Step 14

  • For Application type, select Web application.
  • For Name, enter your app name. We recommend entering your organization name.
  • For Authorized redirect URIs, enter:

    https://api.breadbutter.io/callback

  • Click Create.
Step 14

Step 15

Click on the client you just created, and then copy the Client ID and Client Secret for the Bread & Butter setup below.

Step 15

Step 16

Bread & Butter Setup:

  1. Go to https://app.breadbutter.io/sign-in/
  2. Click Sign In and authenticate (or Sign Up make a new account and authenticate).
  3. Go to Settings in the left menu.
  4. Click on Google under SSO Settings > Social Accounts.
  5. Select "Set Google for Production".
  6. Enter a custom name and description.
  7. Enter the Client ID from the Google setup steps above.
  8. Enter the Client Secret from the Google setup steps above.
  9. Click Save.
  10. Click the checkbox next to your new Google provider to enable it.
Step 16

Step 17

  • Go back to Google.
  • In the left menu, select Audience.
  • Click Publish App to make your app available to any user with a Google account.
Step 17

Step 18

You may still see breadbutter.io on the Google sign in window. To address this, you'll need to complete the Custom Domain Branding Setup



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