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Request OAuth partner access

Expensify’s OAuth 2.0 API access is in private beta and requires manual enrollment before you can create an application.

1

Request IS OAuth Partner enrollment

Sign in to your Expensify account, then go to the IS OAuth Partner Enrollment page. If your account is not yet enrolled, it shows Your account is not enrolled as an IS OAuth partner. Click fill out this form to open a pre-addressed email requesting enrollment.

  • The email is addressed to concierge@expensify.com with the subject IS OAuth Partner Enrollment Request.
  • Expensify reviews and approves enrollment requests manually — there is no self-serve signup.

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Create the OAuth application

Once your enrollment is approved, Expensify provisions a Client ID and Client Secret for your application from the same IS OAuth Partner Enrollment page.

1

Copy your credentials

Copy the Client ID and Client Secret into your Connector Profile.

  • The Client Secret is only displayed once and cannot be retrieved later. If you lose it, generate a new one from the IS OAuth Partner Enrollment page — this immediately invalidates the old secret.
2

Set the callback URL

In your OAuth application’s redirect URI setting, enter the Callback URL from your Connector Profile.

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Create the StackOne Connector Profile

1

Create a Connector Profile

Enable the connector and create a Connector Profile in your project. See Setup Connector Profile.
2

Link an Account

Once the Connector Profile is created, continue to link an account.