Once a token has been created for a particular Merchant/PAN combination, it can be managed through the ManageTokens service. ManageTokens provides the following actions:

• SetAttribute—The ManageTokens.Set action adds or updates multiple token attribute name-value pairs. The currently allowed attribute names are as follows:

Attribute Name	Allowed Values
ExpMonth	Positive integer in the following range: 1-12
ExpYear	Positive integer greater than 1999

• DeleteAttribute, DeleteToken—The ManageTokens.Delete action removes multiple attributes or the token itself from the tokenization service database. If no attributes are provided for a token, the token is deleted.