curl --location --request POST 'https://demo.myshopify.com//admin/api//inventory_levels/set.json?available=&inventory_item_id=&location_id='{
    "inventory_level": {
        "inventory_item_id": 808950810,
        "location_id": 655441491,
        "available": 42,
        "updated_at": "2023-01-03T13:03:52-05:00",
        "admin_graphql_api_id": "gid://shopify/InventoryLevel/655441491?inventory_item_id=808950810"
    }
}