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addPromotionCode 
Definition 
Adds new promotion code to the cart by its code.
Promotion code is being added as separate cart item line.
Signature 
ts
export async function addPromotionCode(
  promotionCode: string,
  contextInstance: ShopwareApiInstance = defaultInstance,
): Promise<Cart> 
Parameters 
| Name | Type | Description | 
|---|---|---|
| promotionCode | string | - code of the promotion | 
| contextInstance | ShopwareApiInstance | - instance of the api client (by default it's an Axios instance) | 
Return type 
ts
Promise<Cart>
Usage example 
WARNING
Example is generated automatically. Sometimes it's required to be adjusted to your needs.