AI Invoice Processing: Email to PostgreSQL with GPT-4o & Discord Alerts
Automates PDF invoice extraction from email using GPT-4o, stores data in PostgreSQL, and sends Discord notifications for real-time alerts.
This workflow transforms invoice management by monitoring an IMAP email inbox for new messages with PDF attachments. It automatically filters and processes PDFs, leveraging GPT-4o for intelligent data extraction including invoice numbers, buyer/seller details, amounts, currency, and due dates. Extracted data is securely inserted into a PostgreSQL database, creating a centralized, searchable archive of financial documents.
Key benefits include eliminating manual data entry, reducing errors from
- Platform
- n8n
- Category
- Data & Analytics
- Price
- $24.99
- Creator
- Timo Salim
- invoice-processing
- email-automation
- gpt-4o
- postgresql
- discord
- pdf-extraction
- ai-data-extraction
- finance-automation
- imap-trigger
- accounts-payable
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.
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