The following is an example of create Customer where we are setting every possible field (See 

for the available fields). The response will return the exact request data plus the new QuickBooks customer Id (Id) and the newly created Salesforce customer Id (salesforceID).

Create

Update

Breadwinner for QuickBooks Docs

Invoice Configuration

Purchase Order Configuration

Guided Wizard Settings

Bill Configuration

Guided Wizard

Transaction Level Fields

Line Item Level Fields

Summarized Button URLs

Button URL Structure

Button URL Generator

Support

Custom Guided Wizard

API Overview 

Customer

Vendor

Invoice

Sales Receipt

Credit Memo

Payment

Common Data Types

Request

Response

Invoice Flow

Code Examples

Global API

Breadwinner Setup

Requirements

ERD / Object Structure

Technical Resources

Getting Help

Version History