QuickBooks is an accounting software system developed by Intuit that helps individuals and businesses manage their financial records. It provides tools for bookkeeping, invoicing, payroll, expense tracking, and financial reporting. QuickBooks Online allows users to access and update their financial data from different devices. The software is widely used by small and medium-sized businesses to organize transactions, reconcile bank accounts, and generate tax-related documentation.
The QuickBooks API allows developers to connect external applications or services with QuickBooks data. Through the API, programs can read and write information such as invoices, payments, customers, and accounts. It supports operations like synchronizing financial data, automating bookkeeping tasks, and integrating with e-commerce or payroll systems. The API uses REST principles and OAuth 2.0 for authentication, offering structured access to accounting resources while maintaining security and compliance with financial data standards.
Documentation URL: https://developer.intuit.com/app/developer/qbo/docs/develop