Quickbook Desktop API Integrations

We're doing great, Hamzasheikh. I hope you too!

We have a separate team who can surely assist you with third-party integration and other API concerns. Please join the Intuit Developer Team by visiting https://developer.intuit.com/.

From there, you can post your concern on how to link Overstock into QuickBooks Desktop.

If you need articles and references in managing your business, go to the QuickBooks Help page.

I'll be here if you have more questions. Take care!

Thank you for your kind reply. 

Is this link for Quickbook Desktop Platinum as well?

Afaik, in order to begin trading with Overstock, a supplier must be ready to send and receive transaction documents electronically, conforming to the company’s x12 EDI standards. You need a 3rd party connector which fully compliant to send and/or receive the transaction documents. Send your business email address in a  private message to us should you interest to explore. We will introduce you directly to the app developer. 

I will recommend LetSync Desktop for QuickBooks Desktop integration. So, you get data from QuickBooks and push data back to QuickBooks.

https://www.letsyncsolution.com/