{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/ContactListCollection",
  "title": "ContactListCollection",
  "type": "object",
  "properties": {
    "count": {
      "type": "integer",
      "format": "int64",
      "description": "Total number of contact lists."
    },
    "lists": {
      "type": "array",
      "description": "List of contact list summaries.",
      "items": {
        "$ref": "#/components/schemas/ContactListDetail"
      }
    }
  }
}