Hello, I'm working on a project that requires offering a login endpoint with a query parameter named data. This data query parameter contains an encrypted token, which stores information such as the username. I would like to use this username to either create a new user or log in an existing user, but without using a password. Is this possible?
TL;DR
Developers want to allow user login via an encrypted token in a query parameter without using a password. The token will contain the username, and they want to use it to either create a new user or log in an existing user. Is this achievable?