QuickBooks POS SDK
Download QuickBooks POS SDK 188.8.131.52 from our website for free. The software is included in Business Tools. This program is an intellectual property of Intuit Developer Network. The following versions: 3.0 and 2.0 are the most frequently downloaded ones by the program users.
From the developer:
QuickBooks data, they continue to support the QuickBooks Software Development Kit for desktop and custom applications. The QuickBooks Point of Sale Software Development Kit (QBPOS SDK) allows you to develop desktop software solutions that integrate with QuickBooks Point of Sale --the most common small-business accounting platform.
You may want to check out more software, such as Retail Software POS Professional, QuickBooks Premier: Multicurrency Edition or Pangea Open Pos, which might be similar to QuickBooks POS SDK.