Account in Subscribe represents your customer, and contains all the data necessary to provide them services, communicate with them, and charge them for one-time or recurring purchases.
The Account object encapsulates the customer’s account data, including billing address, shipping address, preferred payment method, and contact preferences. Create an Account when a customer visits your online store and registers with you.
Note: Use of the forward slash character (/) in merchant identifiers is not allowed. See Merchant Identifiers for more information.
This chapter describes creating customer Accounts; creating Account Payment Methods; accessing existing Customer Accounts; and creating Account hierarchies.

