curl --request PATCH \
  --url https://api.atlas.kitchen/admin/v1/orders/{id} \
  --header 'Content-Type: application/json' \
  --header 'X-Api-Key: <api-key>' \
  --header 'X-Merchant-Id: <api-key>' \
  --data '
{
  "state": "<string>",
  "order_items_update_mode": "<string>",
  "order_payments_update_mode": "<string>",
  "contact_name": "<string>",
  "contact_email": "<string>",
  "contact_number": "<string>",
  "notes": "<string>",
  "external_order_id": "<string>"
}
'

{
  "id": 123,
  "identifier": "<string>",
  "user_id": 123,
  "channel_id": 123,
  "outlet_id": 123,
  "brand_id": 123,
  "fulfilment_type": "<string>",
  "state": "<string>",
  "call_number": 123,
  "notes": "<string>",
  "source_label": "<string>",
  "serving_date": "2023-12-25",
  "timeslot_start": 123,
  "timeslot_end": 123,
  "timeslot_range": "<string>",
  "contact_name": "<string>",
  "contact_email": "<string>",
  "contact_number": "<string>",
  "external_order_id": "<string>",
  "external_order_short_code": "<string>",
  "is_gift": true,
  "is_paid": true,
  "promo_code": "<string>",
  "address_line1": "<string>",
  "address_line2": "<string>",
  "address_latitude": 123,
  "address_longitude": 123,
  "postal_code": "<string>",
  "is_cutlery_required": true,
  "is_contactless": true,
  "is_asap": true,
  "recipient_name": "<string>",
  "recipient_contact_number": "<string>",
  "recipient_organisation_name": "<string>",
  "gift_message": "<string>",
  "confirmation_custom_message": "<string>",
  "current_trip": {},
  "payment_breakdown": {},
  "created_at": 123,
  "updated_at": 123,
  "cancelled_at": 123,
  "completed_at": 123,
  "order_items": [
    {
      "id": 123,
      "item_id": 123,
      "name": "<string>",
      "quantity": 123,
      "currency": "<string>",
      "price_cents": 123,
      "discount": 123,
      "calculated_subtotal": 123,
      "notes": "<string>",
      "report_category": "<string>",
      "product_tags": [
        "<string>"
      ],
      "kitchen_tags": [
        "<string>"
      ],
      "sub_items": "<array>"
    }
  ],
  "order_payments": [
    {
      "id": 123,
      "capture_id": "<string>",
      "is_captured": true,
      "capture_type": "<string>",
      "payment_method_id": 123,
      "amount": 123
    }
  ]
}