E-Invoice-EU Library

The JavaScript/TypeScript library `@e-invoice-eu/core` can be used to deeply integrate the logic into your own applications.

Both the commandline tool e-invoice-eu and the web service use a common library @e-invoice-eu/core as their foundation. The library can be used to add e-invoice creation as a feature to your own applications.

It comes with extensive API documentation and a gentler introduction at its GitHub page.

 Validation
Home
Browser Example 
  1. Stars  Stars on GitHub
  2. Source code of this page
  3. Diese Seite auf Deutsch lesen

Basics

  1. General Mode of Operation
  2. Supported Formats
  3. Disclaimer

E-invoice Formats

  1. Hybrid vs XML
  2. UBL
  3. CII
  4. Factur-X/ZUGFeRD
  5. Extensions

Commandline Tool

  1. Installation
  2. Getting Help
  3. The Command "invoice"
  4. The Command "transform"
  5. The Command "format"
  6. The Command "schema"

Service

  1. Deployment
  2. Creating Invoices
  3. Other Endpoints
  4. API Documentation

Details

  1. Internal Format
  2. Mapping
  3. Validation

Other

  1.  E-Invoice-EU Library
  2. Browser Example
  3. Business Terms
  4. Business Groups
  5. FAQ
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