Looking for logging into the Google Merchant Center 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 Google Merchant Center site. After that you can login as usual with your login credentials.
https://www.google.nl/retail/solutions/merchant-center/
https://merchants.google.com/Home
https://www.google.com/retail/solutions/merchant-center/
https://accounts.google.com/Login%3Fservice%3Dmerchants
https://support.google.com/merchants/answer/188924%3Fhl%3Dnl
https://support.google.com/merchants/answer/1637190%3Fhl%3Dnl
https://support.google.com/merchants/answer/188493%3Fhl%3Dnl
https://www.en.advertisercommunity.com/t5/Shopping-and-Merchant-Center/Cannot-log-into-Merchant-Center-Adwords-account-active/td-p/462436
https://www.create.net/support/an-introduction-to-google-merchant-center
https://www.youtube.com/watch%3Fv%3DapXuW7Qex7k
https://help.shopify.com/en/manual/apps/apps-by-shopify/google-shopping-app/google-merchant-center
https://www.bigcommerce.com/ecommerce-answers/what-is-google-merchant-center/
https://searchengineland.com/google-merchant-center-multiple-account-login-273139