QuickBooks Desktop Authentication
To read and write data from and to QuickBooks Desktop through Agave, you need to have QuickBooks Desktop and QuickBooks Web Connector running on your PC with your company file open at all times.
It will occupy one of your QuickBooks Desktop licenses.
Step 1: Install QuickBooks Web Connector
Download the latest version of QuickBooks Web Connector from this link and follow the prompts in the download to complete the installation.
It is an Intuit application that enables web services to securely exchange data with QuickBooks Desktop.
Step 2: Open Company File
Open the QuickBooks Desktop application and select "Open" for your company file.