Custom Felder

{
    "data": [
        {
            "id": 1,
            "name": "Marketing",
            "entity": "for_clients",
            "custom_fields": [
                {
                    "id": 2,
                    "name": "marketing_project",
                    "pretty_name": "Marketing-Projekt",
                    "field_type": "String",
                    "position": 1,
                    "custom_options": []
                },
                {
                    "id": 1,
                    "name": "marketing_channel",
                    "pretty_name": "Marketing-Kanal",
                    "field_type": "Dropdown",
                    "position": 2,
                    "custom_options": [
                        {
                            "id": 1,
                            "name": "Lead"
                        },
                        {
                            "id": 2,
                            "name": "Subscriber"
                        }
                    ]
                },
            ]
        }
    ]
}