Return information for a coupon in a specified cart.
(Required) The cart ID.
<string>
GET /V1/guest-carts/{cartId}/coupons HTTP/1.1 Host: {{baseurl}} Accept: */*
OK
ipsum
Delete a coupon from a specified cart.
DELETE /V1/guest-carts/{cartId}/coupons HTTP/1.1 Host: {{baseurl}} Accept: */*
true
Add a coupon by code to a specified cart.
(Required) The coupon code data.
PUT /V1/guest-carts/{cartId}/coupons/{couponCode} HTTP/1.1 Host: {{baseurl}} Accept: */*
