QuickBooks
QuickBooks is Intuit's accounting software platform for small businesses, self-employed, and accountants, available as QuickBooks Online (cloud) and QuickBooks Desktop. The QuickBooks Online Accounting REST API provides programmatic access to a company's financial data, allowing developers to read, create, update, and delete accounting objects including invoices, customers, payments, bills, vendors, items, and tax data using OAuth 2.0 and JSON over HTTPS.
APIs
QuickBooks Online Accounting API
REST API for the QuickBooks Online accounting platform, exposing accounting objects such as Invoice, Customer, Payment, Bill, Vendor, Account, Item, Estimate, JournalEntry, and ...
QuickBooks Payments API
REST API for processing credit card, ACH, and eCheck payments through Intuit's payments platform, with support for charges, refunds, tokens, and payment methods.
QuickBooks Payroll API
REST API for managing payroll, employees, paychecks, and payroll tax information within QuickBooks Online Payroll.