Magento 2 Documentation  2.3
Documentation for Magento 2 CMS v2.3 (December 2018)
ProductTierPriceManagementInterface.php
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1 <?php
7 namespace Magento\Catalog\Api;
8 
15 {
27  public function add($sku, $customerGroupId, $price, $qty);
28 
39  public function remove($sku, $customerGroupId, $qty);
40 
49  public function getList($sku, $customerGroupId);
50 }
add($sku, $customerGroupId, $price, $qty)
$price