KuCoin has introduced a new OAuth Service Fee for withdrawals made through the OAuth 2.0 service, effective May 26. The fee is set at an additional 10%, with a minimum charge of 1 USDT and a maximum of 30 USDT. This fee applies exclusively to withdrawals via authorized OAuth 2.0 integrations, leaving standard withdrawals unaffected. The fee will be charged in addition to the standard withdrawal fee. KuCoin retains the right to adjust this fee structure based on network conditions and operational requirements.