Remove product coupon

Use this method to remove discount coupons applied to products added to the cart.

Request parameters

Parameter	Type / Description
sessionID	Required (string) Session identifier, which is the output of the Login method. An exception is thrown if the values are incorrect
coupon	Required (string) The coupon/voucher code for a promotion impacting a product added to cart.

Request sample

<?php

require ('PATH_TO_AUTH');  // Authentication example: https://knowledgecenter.avangate.com/Integration/Channel_Manager_API/JSON-RPC/02Authentication
require ('PATH_TO_SET_PARTNER'); // setPartner example: https://knowledgecenter.avangate.com/Integration/Channel_Manager_API/JSON-RPC/06Reference/Partner/00Set_partner
require ('PATH_TO_ADD_PRODUCT'); // addProduct example: https://knowledgecenter.avangate.com/Integration/Channel_Manager_API/JSON-RPC/06Reference/08Place_an_order/00Add_product_to_cart
require ('PATH_TO_ADD_COUPON'); // addCoupon example: https://knowledgecenter.avangate.com/Integration/Channel_Manager_API/JSON-RPC/06Reference/08Place_an_order/06Add_product_coupon

$couponCode = 'COUPON_CODE_TO_REMOVE';

$jsonRpcRequest = array (
  'jsonrpc' => '2.0',
  'id' => $i++,
  'method' => 'deleteCoupon',
  'params' => array($sessionID,$couponCode)
);

var_dump (callRPC((Object)$jsonRpcRequest, $host));

Response parameters

Parameter	Type / Description
result	Boolean True or false

Errors

Error	Description
EMPTY_CART	The shopping cart is empty
INVALID_COUPON_CODE	The coupon code is empty
INVALID_COUPON	The coupon code is not applied to cart