curl --location 'https://api-public.groundtruth.com/reporting/web_engagement/campaign/?start_date=undefined&end_date=undefined&tenant_id=undefined'[
{
"date": "2019-08-24",
"campaign_id": 0,
"order_label": "string",
"domain": "string",
"pageviews": 0,
"sessions": 0,
"unique_users": 0,
"avg_time_on_site": "string",
"sign_ups": 0,
"carts": 0,
"cart_value": 0,
"total_purchases": 0,
"purchase_value": 0
}
]