Headers
Prefer header, used to specify a custom timeout in seconds using the wait parameter as per RFC7240.
Required range: 
x >= 0Body
application/json
The request body for logging into the application. secret or otp is required, but not both.
The type of login. Currently only secret is supported.
Available options: 
secret The password for the user. This field can be used instead of otp.
The One Time Password for a single login. This field can be used instead of secret
Response
OK