Taggun Developer Docs
Scan receipts and invoices, validate proof of purchase, and detect fraud - via one REST API.
New here? Make your first scan in five minutes with the Quick Start.
Already have a key? Test with your own receipts in the API playground.
What Do You Want to Build?
- Extract data from receipts and invoices — totals, tax, dates, merchants, line items, and more, in 205 languages. Start with Data Fields That Taggun Extracts.
- Validate receipts for promotions and loyalty — check submissions against your campaign rules and get pass/fail results in real time. Start with Receipt Validation Fundamentals.
- Detect fraud, duplicates, and tampering — catch resubmitted, edited, and fabricated receipts before you pay out. Start with the Fraud Detection Overview.
Features by Plan
Docs are organised to match Taggun's plans:
- All plans — Core data extraction · Line items · Global coverage
- Startup and above — Tax intelligence · Purchase categorisation · Merchant intelligence · QR codes · Serial numbers
- Advanced and above — Fraud detection suite · Receipt validation for promotions
See what's included on your plan and how features are enabled: Plans & Feature Access.
Evaluating Taggun?
The answers technical reviews usually need:
Security, Privacy & Data Residency · Performance & Response Times · Usage Limits · Data Fields · Changelog