get https://sandbox-api.optimove.net/Model/GetLifecycleStageList
Returns all available lifecycle stages (for use in other functions, e.g., GetCustomerFutureValues).
Sample Request
https://apiX.optimove.net/current/model/GetLifecycleStageList
Sample Response
[
{"StageID":1,"StageName":"New"},
{"StageID":2,"StageName":"Active"},
{"StageID":3,"StageName":"FromChurn"},
{"StageID":4,"StageName":"Churn"}
]