Looking for logging into the Apple Developer Portal 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 Apple Developer Portal site. After that you can login as usual with your login credentials.
https://developer.apple.com/
https://itunesconnect.apple.com/
https://www.igeeksblog.com/how-to-add-a-new-device-to-apple-developer-portal/
https://stackoverflow.com/questions/50479566/difference-between-itunes-connect-accounts-roles-and-apple-developer-account
https://stackoverflow.com/questions/34552441/how-to-manage-personal-team-info-on-apple-developer-website
https://github.com/nomad/cupertino
https://www.onelogin.com/connector/apple-developer-connection
https://support.readyeducation.com/hc/en-us/articles/360007310753-Enrolling-in-the-Apple-Developer-Program-
https://novemberfive.co/blog/apple-developer-account-tutorial
https://forums.xamarin.com/discussion/127012/unable-to-add-apple-developer-account-or-failed-automatic-provisioning
https://knowledge.exlibrisgroup.com/campusM/Implementation/Implementation_Guides_and_Configuration_Forms/050Apple_Developer_Program_and_iTunes_Connect_Account_Access
https://developercommunity.visualstudio.com/content/problem/257807/error-when-trying-to-connect-to-apple-developer-ac.html
https://9to5mac.com/2016/03/27/how-to-create-free-apple-developer-account-sideload-apps/