Get Installment Selection Page context

Returns available installment options for the card. Displays installment options with interest rates and monthly payments.

Preconditions:

• Card info must be entered (check_card_info_entered)

• Basket must not be empty

Installment Calculation:

• Installment options are retrieved from the card's installment configuration

• Each installment includes:

  • Installment count (1, 3, 6, 9, 12, etc.)

  • Interest rate percentage

  • Total amount with interest

  • Monthly payment amount

• Installment count of 1 means no installment (single payment)

Installment Filtering:

• Installments are filtered through INSTALLMENT_FILTERS dynamic setting

• Filters can restrict options based on:

  • Basket amount thresholds

  • User segmentation

  • Campaign eligibility

  • Currency requirements

• Filter messages are returned to inform users of restrictions

Installment Messages:

• Gateway-specific promotional messages

• Installment availability notices

• Special campaign information from payment gateway

get

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>)

Responses

200

Installment selection page context retrieved

application/json

errorsone of · nullableOptional

or

string[]Optional

template_namestringOptional

get/orders/checkout/?page=InstallmentSelectionPage

GET /orders/checkout/?page=InstallmentSelectionPage HTTP/1.1
Host: sandbox.akinon.com
x-requested-with: XMLHttpRequest
Accept: */*

200

Installment selection page context retrieved

{
  "context_list": [
    {
      "page_name": "InstallmentSelectionPage",
      "page_slug": "installmentselectionpage",
      "page_context": {
        "installments": [
          {
            "pk": 1,
            "installment_count": 1,
            "label": "Single Payment",
            "price_with_accrued_interest": "159.99",
            "monthly_price_with_accrued_interest": "159.99"
          },
          {
            "pk": 2,
            "installment_count": 3,
            "label": "3 Installments",
            "price_with_accrued_interest": "165.59",
            "monthly_price_with_accrued_interest": "55.20"
          },
          {
            "pk": 3,
            "installment_count": 6,
            "label": "6 Installments",
            "price_with_accrued_interest": "171.19",
            "monthly_price_with_accrued_interest": "28.53"
          },
          {
            "pk": 4,
            "installment_count": 9,
            "label": "9 Installments",
            "price_with_accrued_interest": "176.79",
            "monthly_price_with_accrued_interest": "19.64"
          }
        ],
        "card_type": {
          "pk": 1,
          "name": "Visa",
          "slug": "visa",
          "logo": "https://cdn.akinon.com/logos/visa.png"
        },
        "installment_messages": [
          "Special campaign: 0% interest on 3 installments",
          "Maximum installment for this card type: 9"
        ]
      }
    }
  ],
  "pre_order": {
    "basket": {
      "pk": 123,
      "total_amount": "150.00"
    },
    "shipping_address": {
      "pk": 10,
      "first_name": "John",
      "last_name": "Doe"
    },
    "billing_address": {
      "pk": 10,
      "first_name": "John",
      "last_name": "Doe"
    },
    "payment_option": {
      "pk": 1,
      "name": "Credit Card",
      "slug": "credit-card",
      "payment_type": "credit_card",
      "payment_type_label": "Credit Card"
    },
    "card_info": {
      "bin_number": "542119",
      "card": {
        "pk": 1,
        "name": "Visa"
      }
    },
    "installment": null,
    "total_amount": "159.99",
    "unpaid_amount": "159.99",
    "currency_type_label": "USD"
  },
  "errors": [],
  "template_name": "orders/checkout.html"
}