Eliminate the complexity of regional electronic invoicing by converting simple JSON data into fully compliant EN 16931, XRechnung, and Factur-X documents. Our API handles the rigid XML schemas and hybrid PDF requirements, allowing you to scale across European markets without building custom implementations for every country.
Automated JSON-to-XML Transformation
European EN 16931 Compliance
Built-in XRechnung and Factur-X Support
Rapid API-First Integration
Unified Multi-Country Regional Support
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Implementing e-invoicing standards manually is a notorious developer bottleneck, often requiring weeks of studying dense specification documents and debugging rigid XML schemas; however, our API eliminates this technical debt by acting as your universal compliance layer. Whether you need to meet the European EN 16931 standard, fulfill German federal requirements with XRechnung, or generate hybrid Factur-X (PDF/A-3) documents for the French and German markets, we handle the heavy lifting by converting your clean JSON data into fully validated, compliant files.
curl --request POST \ --url https://us1.pdfgeneratorapi.com/api/v4/einvoice/facturx \ --header 'Authorization: Bearer REPLACE_BEARER_TOKEN' \ --header 'content-type: application/json' \ --data '{"template":{"id":"INVOICE_TEMPLATE_ID","data":{}},"profile":"basic","output":"base64","name":"Invoice","metadata":{"author":"Organization name","language":"en"}}'curl --request POST \ --url https://us1.pdfgeneratorapi.com/api/v4/einvoice/xrechnung \ --header 'Authorization: Bearer REPLACE_BEARER_TOKEN' \ --header 'content-type: application/json' \ --data '{"data":{},"type":"UBL","output":"base64"}'curl --request POST \ --url https://us1.pdfgeneratorapi.com/api/v4/einvoice \ --header 'Authorization: Bearer REPLACE_BEARER_TOKEN' \ --header 'content-type: application/json' \ --data '{"data":{},"type":"UBL","output":"base64"}'Don’t spend weeks learning UBL or CII syntax. Send standard JSON data, and our API automatically generates fully validated XML files compliant with European EN 16931 and German XRechnung standards for B2G and B2B transactions.
✅ Automated schema mapping and validation.
✅ Ready for Business-to-Government (B2G) mandates.
✅ Simple JSON input, no XML knowledge required.
Combine human-readable design with machine-readable data in a single file. Our API merges your JSON data with a visual template to create a PDF/A-3 document with an embedded, compliant XML file, perfect for French and German B2B workflows.
✅ Automated schema mapping and validation.
✅ Ready for Business-to-Government (B2G) mandates.
✅ Simple JSON input, no XML knowledge required.
Electronic invoicing, or e-invoicing, is the exchange of a structured invoice document between a supplier and a buyer in an integrated electronic format. Unlike a standard PDF or a scanned paper invoice, a true e-invoice contains structured data (typically XML) that allows for automated processing by accounting and ERP systems without manual data entry. As governments across Europe move toward mandatory digital reporting, compliant e-invoicing has transitioned from a technical convenience to a legal necessity for B2G and B2B transactions.
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Securely generate compliant documents, automate complex XML mapping, and stay ahead of European mandates with our robust API features.
EN 16931 Standard Compliance
XRechnung XML Generation
Factur-X Hybrid PDF/A-3
JSON-to-XML Mapping
Automatic Schema Validation
Secure Data Processing
Universal UBL & CII Support
Embedded Metadata & Archiving
Developer-Friendly API v4
Meet Michal Líška. He is our pre-sales engineer and knows our service inside out. He can answer any questions that you might have about E-Invoice API.
