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# addPromotionCode() function

Adds new promotion code to the cart by its code.

Promotion code is being added as separate cart item line.

Signature:

export declare function addPromotionCode(promotionCode: string, contextInstance?: ShopwareApiInstance): Promise<Cart>;

# Parameters

Parameter Type Description
promotionCode string
contextInstance ShopwareApiInstance

Returns:

Promise<Cart>

# Exceptions

ClientApiError