Easy Integration With QuickBooks Online
Integrate QuickBooks Online into your .NET applications through the standard ADO.NET interface.

No need to use an over-complicated API
You don't have to study and use the QuickBooks Online API. SQL queries will make data retrieval much easier.

User-friendly ADO.NET classes
Get started quickly with the familiar ADO.NET classes used by dotConnect for QuickBooks Online.

Trouble-Free Connection to QuickBooks Online
dotConnect for QuickBooks Online, first and foremost, provides easy connection to QuickBooks and quick access to its data, required for integration with your applications.

• Easy connection that does not require any other libraries.
• Full support for SQL queries and API calls.
• Reliable security via advanced encryption and authentication.
• Flexible connectivity options for diverse operational environments.
• Cost-effective deployment.

Advanced ORM Support
dotConnect for QuickBooks Online offers enhanced ORM support with a bundled Entity Developer - visual designer for ORM models.

Single Connector for Any SQL Queries
dotConnect for QuickBooks Online brings the power of SQL to make your data management extremely simple - you can write and run SQL queries directly against the QuickBooks data.

• Data Management Via SQL Queries: SQL, being the foundation for the majority of modern database management systems, is the perfect language for variegated operations with all kinds of data.
• Full CRUD Support: It is easy to perform CREATE, READ, UPDATE, and DELETE operations of any complexity using standard SQL statements.
• Advanced SQL Capabilities: You can get more precise and profound insights by using JOINs, WHERE conditions, and other features of SQL.
• Broad Object Access: SQL queries will help you work with QuickBooks Online accounts, contacts, leads, contracts, products, campaigns, opportunities, and other objects.