Describe your ideal invoicing workflow to CatDoes and it builds a custom app with your branding, fields, and logic. Then connect it to QuickBooks Online so every invoice your app creates automatically appears in your accounting software. You stop paying for invoice tools that don't fit your process.
Describe your invoicing app to CatDoes (e.g., 'Build an app where I enter client name, line items, and hours, and it generates a PDF invoice')
CatDoes builds the app with a database to store invoice records
Connect your CatDoes app to n8n using a webhook trigger on new invoice creation
In n8n, set up an action to create a matching invoice in QuickBooks Online via its API (a connection that lets two apps talk to each other)
Test with one invoice and confirm it appears correctly in QuickBooks
Create a free account to get the steps written out for your tools, click by click.
Create a free accountCut invoice processing time and eliminate double data entry errors.
Grab a 15-minute chat. We don't sell software, so we have no stake in which one you use.
Run this in your main platform instead? Check how it connects first: its API, native apps, Zapier or Make, and the plan each one needs.
Open the Integration CheckerWe build the missing piece next to the software you already run.
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