Pathfix has 2 Bubble plugins for Quickbooks that covers various APIs. Depending on your use case, pick the plugin thats right for you.
Both the plugins uses the Pathfix OAuth Connector plugin to render the Connect button (UI) and calls the relevant Quickbooks API automatically. No configurations required to get the plugin working. Install the OAuth Connector plugin first before proceesing
Quickbooks has a large set of APIs that you can access. Adding ALL the APIs to one single plugin may get too cluttered. This way, you can install the plugin only for the APIs/functions that you are looking for.
You will need a Pathfix account to be able to use this plugin. Pathfix will manage the entire OAuth process and the plugin offers the relevant APIs for you to access.
To setup your Quickbooks/Intuit developer app, follow this documentation Integrating with Quickbooks
Click on the plugin to view setup documentation: