Hi there, gavrachbrown.
Let me get you to the right support team that currently handles QBO API concerns.
We have Developers Team that is expert in handling QBO API app integration. They can help find a third-party application that can send payment requests to your QBO.
Here's how you can reach them:
- Visit this link: https://developer.intuit.com/app/developer/homepage.
- Scroll down, at the bottom click Contact us under the Intuit column.
- Select a topic from What do you need help with?
- Click As a Question and follow on-screen instructions.
You might also want to visit our QuickBooks Online learning guides for tutorials and webinars about the product.
If there's anything I can help you with, just let me know by leaving a comment below or post again. Thank you and have a great day ahead.
