.NET Connector for QuickBooks Online With ORM Support

dotConnect for QuickBooks Online is a versatile enterprise-grade connector that enables access to QuickBooks data in .NET applications of all levels. It delivers advanced ORM support, broad compatibility with .NET platforms, and easy integration with multiple IDEs, including Microsoft Visual Studio.

Moreover, this connector regularly undergoes security and performance tests to make sure it stays ahead of the competition at all times. Extra benefits include premium support, frequent updates, and detailed documentation to help you with a quick and easy start.

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Access to data with no need for any client libraries
Advanced ORM support: EF Core, Dapper, NHibernate, and more
Full compliance with ADO.NET standards
Support for all versions of QuickBooks API
Support for QuickBooks-specific features
Powerful local SQL engine with support for SQL-92
Integration with Visual Studio

Easy integration with QuickBooks Online

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

No need to use an overcomplicated 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

Connection details

Advanced ORM support

dotConnect for QuickBooks Online offers enhanced ORM support with a bundled Entity Developer – visual designer for ORM models:

Entity Framework Core

1.x, 2.x, 3.x, 5.0, 6.0, 7.0, 8.0, and 9.0

NHibernate

1.x-5.x

Entity Framework

v4-v6

Dapper

1.x, 2.x

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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. Just give it a go and see for yourself.

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.