Nimble is unable to connect to Quickbooks Desktop because they do not offer a REST API for Quickbooks Desktop. You may read more from Intuit here.

We are able to connect with Quickbooks Online via our PieSync integration. 

You may learn more here.

If you have any questions, please write us at, initiate a chat from this FAQ, or join one of our Nimble Onboarding and Best Practices sessions, held every weekday at 9 AM PT. 

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