Finalise BKM Express Order

Finalises the BKM Express order by retrieving the cached nonce data and processing the payment through the BKM Express gateway.

No direct user input is required. The input is retrieved automatically from the cache using the pre-order hash. The cached nonce data (stored by BexNoncePage) is validated with the same rules as BexNoncePage before the order is processed.

Processing:

1. Cached nonce data is retrieved via get_cached_nonce_data(pre_order)

2. The nonce data is re-validated with BexNonceInputSerializer

3. Payment is processed via PaymentPageMixin.process_order

4. After creation: basket is submitted, contracts are saved, confirmation email is sent, order completion SMS and notification are sent

Order Number:

• The order number is not regenerated at this step (set_number=False). The number was already assigned during BexSelectionPage.

Next Pages:

• ThankYouPage

available_for_post_order: true

post

Header parameters

x-requested-withstring · enumRequired

Required header for AJAX requests. Must be set to XMLHttpRequest for all checkout requests.

Default: XMLHttpRequestPossible values:

CookiestringOptional

Session cookie header (e.g. sessionid=abc123 or osessionid=<session_id>)

Body

objectOptional

No user-supplied fields. Submit an empty body or omit the body entirely. Input is read automatically from the server-side nonce cache.

Responses

200

BKM Express order finalised successfully

application/json

errorsone of · nullableOptional

or

string[]Optional

template_namestringOptional

post/orders/checkout/?page=BexCompletePage

POST /orders/checkout/?page=BexCompletePage HTTP/1.1
Host: sandbox.akinon.com
x-requested-with: XMLHttpRequest
Content-Type: application/x-www-form-urlencoded
Accept: */*
Content-Length: 2

""

200

BKM Express order finalised successfully

{
  "context_list": [
    {
      "page_name": "ThankYouPage",
      "page_slug": "thankyoupage",
      "page_context": {
        "redirect_url": "/orders/checkout-success/abc123:def456:ghi789/",
        "order_id": 5001,
        "order_number": "ORD-2026-0001",
        "new_user": false,
        "token": null,
        "campaigns": []
      }
    }
  ],
  "pre_order": {
    "basket": {
      "pk": 123,
      "total_amount": "150.00"
    },
    "order": {
      "pk": 5001,
      "number": "ORD-2026-0001",
      "status": "confirmed"
    },
    "payment_option": {
      "pk": 5,
      "name": "BKM Express",
      "slug": "bkm-express",
      "payment_type": "bkm_express",
      "payment_type_label": "BKM Express"
    },
    "number": "ORD-2026-0001",
    "total_amount": "165.59",
    "currency_type_label": "TRY"
  },
  "errors": {},
  "template_name": "orders/checkout.html"
}