How to setup a Freshbooks developer app

Setting up a Freshbooks developer app involves retrieving OAuth 2 credentials by first creating a Freshbooks App through the Freshbooks Developer Portal. Users must fill in mandatory fields such as the Application Name and Type, and specify the necessary scopes, which can be referenced from the Unified website. Additionally, a redirect URI, specifically "https://api.unified.to/oauth/code," must be added. After saving the application, the Client ID and Secret will be provided at the bottom of the app's page. To activate the Freshbooks integration with Unified, users must navigate to the Unified integrations page, input their Client ID and Secret, and then select "Activate."