curl --location --request POST 'https://demo.myshopify.com//admin/api//customer_saved_searches.json'
{
"customer_saved_search": {
"id": 1068136102,
"name": "Spent more than $50",
"created_at": "2023-01-03T13:07:07-05:00",
"updated_at": "2023-01-03T13:07:07-05:00",
"query": "total_spent:>50"
}
}