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Add product coupon

Overview

Apply discount coupons to products added to the shopping cart.

Requirements

This method requires you to set a specific partner using setPartner.

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.

Response

Parameter Type/Description
Result Boolean
  True or false

Request

<?php

require('PATH_TO_AUTH'); // Authentication example: https://knowledgecenter.avangate.com/Integration/Channel_Manager_API/SOAP/02Authentication
require('PATH_TO_setPartner'); // setPartner example: https://knowledgecenter.avangate.com/Integration/Channel_Manager_API/SOAP/06Reference/Partner/00Set_partner
require('PATH_TO_addProduct'); // addProduct example: https://knowledgecenter.avangate.com/Integration/Channel_Manager_API/SOAP/06Reference/08Place_an_order/00Add_product_to_cart

$couponCode = 'YOUR_CUPON_CODE';

try {
    $SetCoupon = $client->setCoupon ($sessionID, $couponCode);
} catch (SoapFault $e) {
    echo "Promotion: " . $e->getMessage();
    exit;
}
var_dump ("Promotion ", $SetCoupon);

Errors

Error Description

EMPTY_CART

The shopping cart is empty.

INVALID_COUPON_CODE

The coupon code is empty or invalid.