{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/configuration",
  "title": "Configuration",
  "type": "object",
  "description": "The invoice configuration details. Includes partial payment, tip, and tax calculated after discount.",
  "allOf": [
    {
      "$ref": "#/components/schemas/template_configuration"
    },
    {
      "properties": {
        "template_id": {
          "type": "string",
          "description": "The template ID. The template determines the layout of the invoice. Includes which fields to show and hide.",
          "default": "PayPal system template",
          "maxLength": 30
        }
      }
    }
  ]
}