{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "EnvelopeUpdate",
  "description": "",
  "type": "object",
  "properties": {
    "expiry": {
      "type": "string",
      "format": "date-time",
      "description": "Expiry date and time for the envelope"
    },
    "first_reminder": {
      "type": "integer",
      "nullable": true,
      "description": "Days after sending invite to send first reminder"
    },
    "reminder_frequency": {
      "type": "integer",
      "nullable": true,
      "description": "Frequency in days for follow-up reminders"
    },
    "warn_before": {
      "type": "string",
      "format": "date-time",
      "description": "Days before expiry to send warning"
    },
    "sequenced_signing": {
      "type": "boolean"
    },
    "use_default_reminders": {
      "type": "boolean",
      "writeOnly": true,
      "default": false
    },
    "cc": {
      "type": "array",
      "items": {
        "type": "string",
        "format": "email"
      },
      "nullable": true
    }
  }
}