You can integrate your app with the QuickBooks Payments API with the QuickBooks Online Accounting API so it can process payments and record the accounting in customers’ QuickBooks Online company files.
Integrating both APIs is especially useful for eCommere apps - customers can process payments and sync the accounting data in QuickBooks Online. Apps can also utilize basic QuickBooks features, like inventory and reconciliation, to keep transactions and fees organized.
When you’re ready to integrate, here’s how to process transactions using both frameworks.