> If I have a user that's signed up already, how do I fetch the session information? Or do I need to create a new one everytime? In the sign up API, you will have to create a new session, and then in subsequent APIs, you will have to use our middleware to verify sessions. > So do I need to do await supertokens.createNewSession(res, userObj.objectId, jwtPayload, {}) everytime a user logs in? Yes. Cause logging in means you verify the credentials, and then create a new session.