curl --request POST \
  --url http://localhost/api/v3/transactions/queue/create \
  --header 'Content-Type: application/json' \
  --data '
{
  "total": 123,
  "transacted_at": "<string>",
  "timezone": "<string>",
  "items": [
    {
      "name": "<string>",
      "price_current": 123,
      "price_sell": 123,
      "quantity": 123,
      "external_id": "<string>",
      "price_original": 123,
      "price_margin": 123,
      "discounts": [
        "<string>"
      ],
      "sku": "<string>",
      "department": "<string>",
      "meta": [
        "<string>"
      ],
      "variant_external_id": "<string>",
      "product_variant_sku": "<string>",
      "product_variant_id": 123,
      "product_variant": {
        "product_id": "<string>",
        "sku": "<string>",
        "title": "<string>",
        "category": "<string>",
        "subcategory": "<string>",
        "brand": "<string>",
        "price": 123
      }
    }
  ],
  "profile_id": "<string>",
  "profile_id_handle": "<string>",
  "redemption_id": 123,
  "external_id": "<string>",
  "location_id": "<string>",
  "currency": "<string>",
  "total_original": 123,
  "rounding": 123,
  "tender": "<string>",
  "is_void": true,
  "margin": 123,
  "meta": [
    "<string>"
  ],
  "staff_id": "<string>",
  "payments": [
    "<string>"
  ],
  "receipt_is_email": true,
  "receipt_ref": "<string>",
  "linked_receipt_ref": "<string>",
  "receipt_email": "jsmith@example.com",
  "type": "<string>",
  "status": "<string>",
  "order_number": "<string>",
  "order_id": 123,
  "external_order_id": "<string>",
  "need_action": true,
  "organisation_id": 123,
  "fees": [
    "<string>"
  ],
  "currency_value": {
    "from": "<string>",
    "to": "<string>",
    "rate": 123
  },
  "tags": [
    "<string>"
  ],
  "systems": [
    "<string>"
  ],
  "custom_fields": [
    {
      "namespace": "<string>",
      "handle": "<string>",
      "type": "string",
      "value": "<string>"
    }
  ]
}
'

{
  "data": "<string>"
}