On VTEX, it is not necessary to create an account or log in to make a purchase. However, if customers wish to make changes to the information provided on their first purchase, they have to confirm that they own the email account in question. The VTEX platform natively offers login options with Email & Password and with an Access Code that is sent to the customer's email. We also offer optional native integrations with Google and Facebook, which need to be configured. ## Obtain OAuth 2.