Looking for logging into the Amazon App 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 Amazon App Sign Up site. After that you can login as usual with your login credentials.
https://www.amazon.com/gp/help/customer/display.html?nodeId=201357600
https://developer.amazon.com/docs/login-with-amazon/register-ios.html
https://www.amazon.com/Rand-Graham-Email-Sign-Up/dp/B00AZS0ZUM
https://www.amazon.de/gp/help/customer/display.html?nodeId=201819620
https://www.amazon.de/gp/help/customer/display.html?nodeId=201357700
https://www.amazon.de/gp/help/customer/display.html?nodeId=201813210
https://www.amazon.de/gp/help/customer/display.html?nodeId=201357590
https://www.hustlermoneyblog.com/amazon-app-first-sign-in-offer/
http://dev.amazonappservices.com/AppStore-Landing-Page-1.html
https://hip2save.com/2018/11/13/free-15-amazon-credit-w-first-amazon-app-sign-in-prime-member-users-only/
https://www.imore.com/how-sign-amazon-prime
https://play.google.com/store/apps/details?id=com.amazon.mShop.android.shopping&hl=en_US
https://www.doctorofcredit.com/ymmv-amazon-sign-in-to-amazon-app-get-15-off-30/