Submit Cash Register Installment Selection

Submits the installment selection for the cash register payment. Exactly one of installment or no_installment must be provided.

Required Fields (mutually exclusive — exactly one must be submitted):

• installment: Primary key of the selected installment option

• no_installment: Explicit confirmation to proceed without installment (true)

Validation Rules:

• Providing both installment and no_installment is invalid

• Providing neither installment nor no_installment is invalid

• The installment pk must reference an active installment record

Navigation After Success:

• Routes to CashRegisterCompletePage

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

installmentintegerOptional

Primary key of the selected installment option. Must reference an active installment record. Mutually exclusive with no_installment — exactly one must be provided.

no_installmentboolean · enumOptional

Explicit confirmation to proceed without installment. Must be true when provided. Mutually exclusive with installment — exactly one must be provided.

Possible values:

Responses

200

Installment selection submitted successfully

application/json

errorsone of · nullableOptional

or

string[]Optional

template_namestringOptional

302

Redirect to basket (empty basket)

post/orders/checkout/?page=CashRegisterInstallmentSelectionPage

POST /orders/checkout/?page=CashRegisterInstallmentSelectionPage HTTP/1.1
Host: sandbox.akinon.com
x-requested-with: XMLHttpRequest
Content-Type: application/x-www-form-urlencoded
Accept: */*
Content-Length: 18

"installment=10"

{
  "context_list": [
    {
      "page_name": "CashRegisterCompletePage"
    }
  ],
  "errors": {}
}