AI Invoice Agent: Automate Billing with AI Emails & PDFs - n8n Workflow | Neura Market
AI Invoice Agent: Automate Billing with AI Emails & PDFs
Automates invoice processing by fetching pending invoices from Google Sheets, generating AI-drafted professional emails, creating PDFs, sending via Gmail, and updating statuses.
The AI Invoice Agent streamlines client billing by automating the entire invoice lifecycle. Starting with a manual trigger, it pulls pending invoices from a Google Sheet, filters for 'Pending' status, and formats key details like client info, amounts, dates, and due dates. A loop processes each invoice individually, leveraging GPT-4.1-mini to craft polite, business-oriented email drafts signed by the team.
Next, it extracts the email subject and body, generates a professional PDF invoice using
Platform
n8n
Category
Internet of Things
Price
$24.99
Creator
Fred Garcia
invoice
automation
AI
email
PDF
Google Sheets
Gmail
billing
CraftMyPDF
OpenAI
How to import this workflow into n8n
1Purchase or download the workflow to get the n8n workflow JSON file.
2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
3Open each node marked with a credential warning and connect your own accounts and API keys.
4Run the workflow once manually to verify the data flow, then toggle it to Active.