API Reference · v1.0.0

EInvoiceAPI Documentation

Full reference for every endpoint, grouped by feature area. Pick a tag below or browse the full sidebar on the left.

Convert

  • POSTConvert an EN 16931 invoice to Peppol / XRechnung / Factur-X
  • GETDownload a converted invoice document by conversion ID

Formats

  • GETList supported e-invoicing formats and their capabilities

Intelligent

  • POSTParse natural language text into an EN 16931 invoice (AI)
  • POSTPreview the anonymized text the AI would see (no AI call)

Requirements

  • GETGet country-specific e-invoicing mandates and rules

Validate

  • POSTValidate an e-invoice XML against EN 16931 and format rules