Nash Support Accounts Know your customer (KYC) Identity verification guidelines Nash September 12, 2019 15:30 Related articles I am trying to verify my identity (complete KYC) but the app keeps telling me that there is an IP address mismatch. How do I get verified for higher trading limits? Do I need to complete a Know Your Customer (KYC) check before I can trade on Nash? Does Nash have a mobile app? How can I get in touch with Nash by email?