Retrieve information on the evolution of a subscription in the Avangate system, including details of the initial acquisition and the subsequent renewals and upgrades. Use the getSubscriptionHistory method to retrieve details about a subscription.
Subscriptions can be retrieved starting with 5 minutes after their orders are generated in the 2Checkout system.
Session identifier, the output of the Login method. Include sessionID into all your requests. Avangate throws an exception if the values are incorrect. The sessionID expires in 10 minutes.