Update

Update an individual object or batch of objects. In batch requests, you can update multiple data types in one call.

Don't use the Update method to create objects. Creating objects using the Update method causes an error.

Name	Data Type	Description
`Objects`	Array of APIObject objects	A collection of one or more objects to update. The objects are updated in the order they have been acted upon: first in, first out. This array can hold different object types, which allows you to perform complex interactions, like updating an email, a list, and an email, in one call.
`Options`	UpdateOptions object	Optionally specifies more processing options. An UpdateOptions instance is required for this parameter. However, no properties need to be defined for the instance.
`OverallStatus`	String	Specifies the overall status of the request. Valid status values include: OK - All objects were updated successfully. Has Error - When updating multiple APIObject objects, this status means that some of the operations failed, while some succeeded. Error - All update operations failed during validation or processing.
`RequestID`	String	A unique identifier for the request.

UpdateResult - An array of objects holding a list of return values. The objects are returned in the order acted upon: first in, first out. This array contains one UpdateResult object per input APIObject.