Read an invoice PDF and extract the right fields
Turn documents into structured data for your tools.
JSON containing the fields actually present in the invoice.
What you need
A PDF, n8n and a Gemini API connection. Quality depends on document readability.
Getting started
- Choose a readable PDF.
- Check fields and inconsistencies.
- Import data after verification.
What you can measure during a pilot
Amount accuracy, errors found and verification time.
The source · Documented workflow
Mauricio Perera · n8n ↗The source describes the principle or workflow. This adaptation and its outcomes have not been independently tested.
Source reviewed October 11, 2026