Promotion Code

When applying a promotion code to the cart, prices are recalculated with new discounts.

Apply

Applies a promotion code to the cart and returns the updated cart with recalculated prices.

const cart = await geinsOMS.cart.setPromotionCode(cartId, 'PROMO_CODE');
console.log(`Discount: ${cart.summary.total.discountIncVat}`);

INFO

A user can only have one promotion code applied at a time. If a new promotion code is applied, the previous one is replaced.

Remove

Removes the promotion code from the cart and returns the updated cart.

const cart = await geinsOMS.cart.removePromotionCode(cartId);

Session Layer

With CartSession, promotion codes are managed through the convenience API:

await session.promotionCode.apply('PROMO_CODE');
await session.promotionCode.remove();