Nintendo Switch Online Membership 3 Months (US) is a paid subscription service that allows players to play online and back up game archives to the cloud. Members can also enjoy the FC/NES classic game library (starting with 20 games, increasing monthly), as well as various member exclusive rewards and more.
HOW TO REDEEM NINTENDO INDIVIDUAL MEMBERSHIP (US)?
1. Log into your Nintendo account;
2. Enter the member purchase page;
3. Click on “Buy now”;
4. Select “Enter Code” under Code Redemption;
5. Enter the received code and click “done”.