Since this is about integrating with QuickBooks using API, I will direct you to the appropriate support, Lifemedai.
Since we can't provide specific guidance on these questions due to their technical nature involving APIs, I'm here to route you to the Intuit Developer Support page.
On the Intuit Developer page, you can seek assistance from experienced developers and Intuit experts who can provide recommendations for posting payments made on the self-service kiosk to QuickBooks using APIs. You can follow these steps to reach out to them:
- Go to the Intuit Developer Support website.
- Choose your QuickBooks product.
- Click on Ask a Question.
- When prompted to sign in, log in to your Intuit account.
- Enter a short description of your concern and click Ask.

Additionally, self-help articles in QuickBooks provide users with valuable resources for understanding the software, troubleshooting issues, and enhancing their overall accounting abilities. By enabling users to find information quickly and independently, these articles contribute to a more efficient and empowered experience with the software.
If you have further questions about managing your transactions in QuickBooks Desktop or have other QuickBooks-related concerns, we'll be here in the community to assist. Take care!