What's New in ALM 15.5.1
You can use the Login Method with API key and API secret to log in ALM.
In SSO mode, in addition to the LoginWithApiKey Method, you can also use the Login Method with API key and API secret to log in ALM.
What's New in ALM 15
In version ALM 15 and later versions, you can use the LoginWithApiKey Method to log in ALM in SSO mode. And you can use the SetUserProperty method to update SSO related fields (IDP_NAME and IDENTITY_KEY).