{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/sinch/main/json-schema/sinch-send-fax-multipart-request-schema.json",
  "title": "SendFaxMultipartRequest",
  "x-generated": "2026-10-03",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/sinch-faxes-api-openapi.yml#/components/schemas/SendFaxMultipartRequest",
  "type": "object",
  "required": [
    "to",
    "file"
  ],
  "properties": {
    "to": {
      "type": "string",
      "description": "The recipient fax number in E.164 format"
    },
    "from": {
      "type": "string",
      "description": "The sender fax number"
    },
    "file": {
      "type": "string",
      "format": "binary",
      "description": "The document file to fax"
    },
    "serviceId": {
      "type": "string",
      "description": "The fax service to use"
    }
  }
}