PdfGenerateRequest
{
"html": "<!DOCTYPE html><html><body><h1>APIX Invoice</h1><p>Test PDF document.</p></body></html>",
"page_size": "A4",
"orientation": "portrait",
"margins": {
"top": 20,
"right": 25,
"bottom": 20,
"left": 25
},
"response_type": "binary"
}