API Endpoints
The Invoice API provides the following endpoints:
Generate PDF Invoice
POST /api/v1/invoices/pdf
Generates a PDF invoice from the provided invoice data.
Generate ZUGFeRD E-Invoice
POST /api/v1/invoices/zugferd
Generates a ZUGFeRD-compliant PDF/A-3 invoice with embedded XML metadata.
Health Check
GET /api/v1/invoices/health
Checks if the API is running.
Authentication
All API endpoints require authentication using an API key.
Include the X-API-KEY header with your requests.