Providing the best experience with the product is what we aim for, Katrina Gleabo. 

When it comes to integrating QuickBooks Online (QBO) with the Local Warehouse System, it would be best to contact their support team (if you are using a third-party app). Integrating the app into your Online account is best handled by the third-party app provider.

If not, you'll want to check for an application that can help you with this one. Just check out the apps that are compatible with QuickBooks at the https://quickbooks.intuit.com/app/apps/home/ link. We can also do it in QBO by following the steps below:

1. Go to Apps on the left side menu.
2. Search for the app in the Find apps to streamline your work field. 
3. Look for the app that supports the integration.

Feel free to visit our Help Articles page for more insights about managing your company's business.

I'll be right here to continue helping if you have any other concerns or questions about QuickBooks. Assistance is just a post away. You have a good one.

@Katrina Gleabo 

Where is your company located? Philippines? Singapore? Thailand?

Afaik, Locad doesn't yet support QBO. we may recommend another app and it supports local marketplaces in SEA regions.  

Hi @Fiat Lux - ASIA,

We are located in the Philippines.

For your reference

Click our username and you will find our website address to send a direct message to us. We will introduce you to their local reps in Manila.