Quickbooks API V3 - ASP.NET Web Forms Sample App (C#)

Note : This sample uses OAuth1.0

This .NET sample app demonstrates an integration with the QuickBooks API v3. This app supports Intuit's OpenID for creating and authorizing a user to log in, as well as OAuth for authorizing a connection to a QuickBooks company file (realm). Subscriptions from Intuit's App Center can be tested using the settings below, as well as in-app connections to QuickBooks.

Requirements

In addition to the changes in the previous section, certain references are auto-linked:

• NuGet
• .NET Framework 4.6.1
• IIS Express
• Windows 7

With this sample app, you can

• Create an account and sign in to the application
• Authenticate and provision accounts with Single Sign-In feature using Open ID
• Authorize access to QuickBooks Company Data using OAuth
• Access QuickBooks data
• Use Disconnect link to disconnect from QuickBooks
• Use Intuit Logout feature to sign out of app and the Intuit App Center
• Use the Direct Connect to Intuit feature to test the Try/Buy flow from Intuit App Center
• Configure the SDK for custom logging, serialization and retry mechanisms

To get started

• Create an account in developer.intuit.com
• Create an app on developer.intuit.com and the associated app token, consumer key, and consumer secret.[
• Copy the app tokens and keys to the project's web.config file
• Configure your app to test the flows from the App Center and Blue Dot menu

For more information

• Visit developer.intuit.com to become an IPP Developer and read more about the APIs and SDKs
• View our API documentation.
• Test QuickbBooks API calls on the API Explorer.
• Connect with us and let us know if you have any questions, feedback or issues.