KSeF API functions and features
List of currently available and future functionalities:
- Sending and receiving e-Invoices and UPO from the KSeF system
- Generating e-Invoices in XML form Generating a preview (visualization) of e-Invoices (PDF or HTML)
- Batch e-Invoice sending support (coming soon)
- Notifications on receipt of a new cost e-invoice (coming soon)
Available tools
Currently available and future tools:
- Direct call to the REST API
- Programming libraries in the following languages: JAVA, C#, PHP (more available soon)
- Mobile application and available via the website (comming soon)
- Desktop application (comming soon)
Integration methods
Depending on your needs, you can use our tools to communicate directly from your system (On-premises) or via our architecture (SaaS), which ensures the highest level of availability.