Как с помощью API в Магазине на Kaspi.kz отменить заказ?

https://kaspi.kz/shop/api/v2/orders
POST /api/v2/orders
HTTP/1.1
Host: kaspi.kz/shop
Content-Type: application/vnd.api+json
X-Auth-Token:token
{
"data": {
"type": "orders",
"id": "ordersID",
"attributes": {
"code": "ordercode",
"status": "CANCELLED",
"cancellationReason": "BUYER_CANCELLATION_BY_MERCHANT"
}
}

 {
    "data": {
        "type": "orders",
        "id": "ordersID",
        "attributes": {
            "cancellationReason": "BUYER_CANCELLATION_BY_MERCHANT",
            "status": "CANCELLED"
        },
        "relationships": {
            "user": {
                "links": {
                    "self": "https://kaspi.kz/shop/api/v2/orders/ordersID/relationships/user",
                    "related": "https://kaspi.kz/shop/api/v2/orders/ordersID/user"
                },
                "data": null
            },
            "entries": {
                "links": {
                    "self": "https://kaspi.kz/shop/api/v2/orders/ordersID/relationships/entries",
                    "related": "https://kaspi.kz/shop/api/v2/orders/ordersID/entries"
                }
            }
        },
        "links": {
            "self": "https://kaspi.kz/shop/api/v2/orders/ordersID"
        }
    },
    "included": []
}