curl --request GET \
  --url https://api.example.com/admin/order-sets/{id} \
  --header 'Authorization: Bearer <token>'

{
  "order_set": {
    "id": "<string>",
    "display_id": 123,
    "customer_id": "<string>",
    "cart_id": "<string>",
    "sales_channel_id": "<string>",
    "payment_collection_id": "<string>",
    "status": "pending",
    "payment_status": "awaiting",
    "fulfillment_status": "not_fulfilled",
    "total": 123,
    "tax_total": 123,
    "subtotal": 123,
    "shipping_total": 123,
    "shipping_tax_total": 123,
    "orders": [
      {}
    ],
    "customer": {},
    "cart": {},
    "sales_channel": {},
    "payment_collection": {},
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z"
  }
}