This guide provides a clear path to locating realmID, client ID and secret in QuickBooks for development authentication. You can follow similar steps to retrieve your production credentials.
Go to developer.intuit.com
1. Copy your realmID
Copy your realmID

2. Locate "Workspaces"
Locate the workspaces section

3. Create a workspace
Create a new workspace or select an existing

4. Click "Get Started"
Initiate the process

5. Fill a name and click "Next"
Fill the workspace name and click "Next"

6. Fill your company info and click "Next"
Fill your company info and click "Next"

7. Fill contact info and click "Next"
Fill contact info and click "Next"

8. Click "Open workspace"
Access your workspace to finalize the setup.

9. Create new app
Create new app

10. Click "Get Started"
Begin process

11. Fill "App name" and click "Next"
Fill "App name" and click "Next"

12. Click accounting permission and click "Next"
Click accounting permission and click "Next"

13. Click "Confirm"
Confirm

14. Reveal clientID and secret and copy them
Reveal clientID and secret and copy them into your authentication in Keragon Dashboard

15. Click "Open app"
Open app

16. Click "Settings"
Settings

17. Click "Redirect URIs"
Navigate to the section redirect URIs.

18. Set Keragon redirect URI https://api.us-1.keragon.com/rest/auth/callback https://api.us-east-1.keragon.com/rest/auth/callback
Set Keragon redirect URI

In this guide, we explored how to find your development realmID, clientID, and secret within QuickBooks. You can follow similar steps to retrieve your production credentials