I’m curious as to what the difference is between the two. Do I install both? Do I duplicate all workflows, one to work in sandbox and one for production?
Thanks!
Hi @chris.carnduff, thanks for reaching out.
We highly appreciate your interest in Zeroqode products.
Answering straight to your question, if you are new to the QuickBooks service, you can use our Free QuickBooks Accounting Sandbox Plugin only for testing purposes to get familiar with it and run some tests.
If you have to integrate this service into your bubble app on the production level, go for the Quickbooks Accounting Plugin for Bubble and connect your Quickbooks account with your bubble application.
It depends on your use case which way you would like to go first, but either way, you don’t have to install both of them or even double the workflow.
I hope the above is useful to you. 
Best regards,
We have had to duplicate our workflows. When we use the normal Quickbooks accounting plugin, it throws a 401 error when connecting to a sandbox. If we use the same keys and we use the sandbox connection, it works fine.
This means we will ultimately be unable to test in sandbox after we finish our initial development and go through our app converting all the calls from sandbox to the production plugin.
Hi @graceturner0987,
Thank you for sharing this information on the forum. Your contribution is sure to be valuable for users with similar questions 
.
Should you have any further questions or need assistance with our plugins, please don’t hesitate to reach out either here on the forum or via email at support@zeroqode.com.
Have a wonderful day ahead 