Looking for logging into the Nintendo Sign Up site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Nintendo Sign Up site. After that you can login as usual with your login credentials.
https://accounts.nintendo.com/login?lang=pt-BR
https://accounts.nintendo.com/register
https://www.techradar.com/news/nintendo-switch-online-release-date-features-and-online-multiplayer
https://www.cnet.com/how-to/nintendo-switch-online-how-to-sign-up-for-the-paid-multiplayer-service/
http://www.nintendolife.com/news/2018/10/sign_up_to_brawlhalla_for_a_chance_to_play_it_early_on_nintendo_switch
https://www.imore.com/how-sign-nintendo-switch-online
https://nintendoeverything.com/brawlhalla-offering-early-access-sign-ups-on-switch/
https://help.netflix.com/en/node/23890
https://www.reddit.com/r/NintendoSwitch/comments/9se5b4/brawlhalla_on_nintendo_switch_early_access_signup/
https://help.mojang.com/customer/en/portal/articles/2944851-minecraft-for-nintendo-switch-faq
https://www.ign.com/wikis/nintendo-switch/How_to_Set_Up_a_Nintendo_Switch_Online_Family_Membership
https://www.theverge.com/2018/9/27/17911418/fortnite-sony-ps4-nintendo-switch-link-how-to-account-fix
https://www.warframe.com/signup