API for authentication

post https://api.nexaflow.xyz/api/auth/{id}

This API can be used for whole authentication flow for any kind of application.
Use Cases:

To generate OTP : We will send an OTP to the provided email and the same will be provided in API response.
To register User : We will store the user data which is provided in request body. (Email field is required)
To login User : We will verify the user data and send a jwt token if verification is successful.
Note : OTP generation is rate limited API. (1 request/min)