Cart Method

check_cart

Every time a customer changes the contents of the cart in the Mobile Website or apps this action will be requested to validate the contents. This is currently used to validate coupons, check the stock of the items and return shipping service providers of the shopping cart system. Future applications include a change of products for the cart contents.

Coupon Error Codes

Code	Description
200	the coupon is not valid
201	the coupon code is not valid
202	products for coupon are not valid
203	delivery address for coupon is not valid
204	user is not valid for coupon
205	too many coupons in cart

Item Error Codes

Code	Description
300	product is not in stock
301	product not found
302	less stock available than requested
303	product input validation failed: text too long
304	requested quantity is lower than required minimum quantity
305	requested quantity is higher than allowed maximum quantity
206	products can not be ordered together
207	product not allowed in cart constellation