REST API
Public API – connect your systems to Facturo
Integrate invoicing into your applications and workflows. Create invoices, manage items and partners programmatically with our documented Public API.
Why use the Public API
REST API with authentication
Standard REST endpoints with API key. Easy to integrate into any platform.
Pay only for what you use
Pay-as-you-go: you are charged only for invoices created via the API, with no fixed monthly fee.
Full documentation
Detailed documentation with examples and descriptions of all endpoints for a quick start.
What you can do with the API
Facturo's Public API lets you automate invoicing and embed it in your own systems:
- Create and manage invoices, pro forma invoices and other documents
- Manage items (goods and services) and partners
- Work with multiple companies from one account (multi-company)
- Integrate with ERP, warehouse and accounting systems
Ready to connect?
The Public API documentation includes all endpoints, parameters and examples. Create an API key from the app and start sending requests.
Explore the Public API documentation
Full reference for endpoints, authentication and usage examples.