QuickBooks Online API Integration

QuickBooks Online, developed by Intuit, is a cloud-based accounting software package used by SMBs to accept business payments, pay bills, and manage payroll functions. Via Codat’s QuickBooks Online integration you can access and create a wide range of data types including Bills, Invoices, and Payments.

Codat is the approved integration partner of Intuit.

Integrating with QuickBooks Online is easier and faster with Codat

Codat is the approved integration partner of Intuit, the company behind QuickBooks. This means it's easier for developers using Codat to have their integration certified and listed on the QuickBooks marketplace. As well as the guidance Codat provides around the marketplace listing process, clients also benefit from a streamlined developer registration and expedited onboarding process with Intuit.

Popular ways to use a QuickBooks Online integration


Quickly understand risk when onboarding and underwriting new small business customers.

Expense management

Streamline expense reconciliation and expedite your corporate card approval process.

Financial planning and analysis

Develop powerful dashboards and forecasts using a real-time QuickBooks Online integration.

Reconcile payments

Automatically reconcile data from PoS, eCommerce, and payment systems into accounting platforms.

How it works

Codat provides consented access to the data found in your business customers’ QuickBooks Online accounts via the official Application Programming Interface (API). Your customers control this access at all times, and we never see their login credentials.

With Codat, your customer's data is held to the highest level of bank-grade data security protocols at all times. It is encrypted end-to-end, in transit using SSL and at rest using AES-256 managed by Microsoft Azure. In addition, Codat has passed all requisite penetration tests and is ISO27001, SOC 2, and GDPR compliant.


Tips for building a QuickBooks Online API integration

Expert engineers share their top insights to help you understand the QuickBooks Online API, avoid common pitfalls, and optimize your build.