Alert overdue invoice from Invoice sheet to QuickBooks

• Automatically alert teams about overdue invoices.
• Integrate financial data from Google Sheets to QuickBooks.
• Notify team members via Slack about invoice processing errors.

Webhook triggers the workflow upon receiving a POST request. Fetches data from the Invoice sheet using an HTTP GET request. Sends the fetched invoice data to QuickBooks via an HTTP POST request. Handles errors by sending notifications to a Slack channel.

1. 1
   Import the workflow template into your n8n instance.
2. 2
   Configure the webhook URL to receive incoming requests.
3. 3
   Set up the correct URL for fetching data from your Invoice sheet.
4. 4
   Specify the QuickBooks endpoint for sending invoice data.
5. 5
   Connect your Slack account for error notifications.