In addition to NEX tokens for gameserver authentication in combination with Nintendo Network, app developers have the ability to use their own independent services. For authenticating with such services through Nintendo Network, the service's client ID is used to request a token from the account server. | In addition to NEX tokens for gameserver authentication in combination with Nintendo Network, app developers have the ability to use their own independent services. For authenticating with such services through Nintendo Network, the service's client ID is used to request a token from the account server. |