Good to see you here in the QuickBooks Community.
Let me link you to the Intuit Developer Community, a dedicated forum for developers and API users like you. Here's the link: https://help.developer.intuit.com/s/.
Once on the site, look for General Questions, and then click Ask a Question. Our developer support and other members of the forum will be able to jump in and help with your API-related questions.
Visit us again if you need more help with QuickBooks.