CheckoutCreateItem

A single shop position (line item) in a checkout cart.

Mirrors the shop-relevant subset of :class:~src.schemas.orders.OrderCreateItem. The DTU-only amountCurrencyCode is intentionally omitted because checkout v1 is shop-only. fields reuses :class:~src.schemas.orders.OrderCreateField so the per-item shape stays identical to POST /orders.

denominationIdDenominationidrequired

Item/denomination id from the GET /services catalog.

fields object[]

Optional extra fields required by some products.

Array [

keyKeyrequired

Field key (e.g. account_reference for DTU orders).

valueValuerequired

Field value.

]

isLongOrderIslongorder

If true, places a long order for this position (may be delivered asynchronously). Use isLongOrder / minQtyToLongOrder from the catalog to decide when it is allowed.

Default value: false

quantityQuantity

Quantity to purchase for this position.

Possible values: >= 1

Default value: 1

CheckoutCreateItem

{
  "denominationId": "string",
  "fields": [
    {
      "key": "string",
      "value": "string"
    }
  ],
  "isLongOrder": false,
  "quantity": 1
}