AI data extraction from invoices
Demo
Integration fee - €350
A chat agent that accepts a PDF/image or text invoice, extracts key fields and returns valid JSON ready to be saved to Google Sheets/ERP. Optionally, we connect the agent to Telegram and WhatsApp for easy sending of invoices from a phone.
What is he doing?
Accepts file or text
Retrieves the following fields: invoice_number, issue_date, due_date, supplier_name, supplier_vat, buyer_name, buyer_vat, currency, subtotal, vat_rate, vat_amount, total, iban, payment_method.
Returns JSON only
in fixed format (numbers with decimal point, missing → null).
Saves/updates
A row in Google Sheets and sends the response to the chat.
Optional
sends the result to Telegram (bot) and WhatsApp after setup.
How to test?
- Upload a PDF or photo of an invoice, or paste its text.
- Sample message: "Here's the invoice" + file.
- The agent only returns JSON with the extracted values.
What does the answer look like:
- Strict JSON object, e.g. { "invoice_number":"...", "issue_date":"...", ..., "payment_method":"..." } (no additional text, no explanations).
Behavior and Integrations:
- OCR/extraction from PDF/images → processing by AI → post-validation with code and normalization (decimal points).
- Google Sheets: automatically add/update a row.
- Telegram / WhatsApp (optional): send the invoice in chat → receive JSON back.
- Built in n8n with: Extract from File (OCR), AI Agent, Code (normalization), Edit Fields, Google Sheets, Respond to Chat and Telegram bot.
Do you want such an agent for your business?
Contact us — we set up connectivity to your channels (web, Telegram, WhatsApp), formats, and spreadsheets/ERP to turn invoices into data in seconds.
Demo
🌱
Eva - Your AI Assistant
Online and ready to help 24/7