API Reference
Comprehensive documentation of the QuickBooks API endpoints, request/response formats, and available operations.
The QuickBooks API provides comprehensive endpoints for managing various business entities.
Common Endpoints
| Entity | Methods | Description |
|---|---|---|
| Customer | GET POST | Manage customer information |
| Invoice | GET POST | Create and manage invoices |
| Payment | GET POST | Process payments |
Base URLs
| Environment | URL |
|---|---|
| Sandbox | https://sandbox-quickbooks.api.intuit.com/v3/company/{realmId} |
| Production | https://quickbooks.api.intuit.com/v3/company/{realmId} |