This setup is for new Aurinko users planning to trial the Email API using their Google Workspace accounts.
If you already have your Google-verified app you don't have to follow these instructions; simply enter your client id and secret in the Aurinko app settings:
For trials with the default Aurinko app id please follow the following steps:
1. Login to the
Admin Console of your Google
Workspace
You must be signed in as
a super
administrator of your
Google Workspace to complete
the actions listed
below.

2. Navigate to the API controls in
Security Settings
From the Admin console
home, go
to Security
> API Controls.
This might be located at the
bottom of the
page.

3. Navigate to Manager Third-Party App
Access

4. Select
"Add app" and "OAuth App Name
Or Client ID" in the
dropdown.
5. Fill in
the OAuth 2.0 Client ID for the Aurinko app:
52020407124-5htuk1bfpsddj5k8eaa679kaa7vo0fm6.apps.googleusercontent.com
select the Aurinko app
and the available OAuth client ID
then, select scope 'All users'
then, "Trusted" option for app access
Confirm!
Now, you can start adding accounts of your Google Workspace domain in Aurinko.