Input and Output for Lead Changes

The Input tab and the Output tab have the following fields for retrieving lead changes.

Table 1. Input for Retrieving Lead Changes
Input Item	Data Type	Description
ParamsGetLeadChanges
startPosition	complex	Paginates through a large number of returned activity types. All the values in this field are returned by the previous batch. It contains the following items: `latestCreatedAt` `oldestCreatedAt` `ActivityCreatedAt` `offset`
activityFilter	string	This field is deprecated.
activityName Filter	string	The activities that the activity filters specified.
batchSize	integer	The maximum number of leads to be queried each time.
LeadKey Selector	string	The lead keys used to query multiple leads. The selector contains key types and key values. Note: This field is displayed when LeadKeySelector is selected in the Selector Type field in the General tab. Only some specific values are valid for this field, see the Marketo documentation for details.
LastUpdateAt Selector	dateTime	The timestamp to specify the query criteria, a date range. The selector contains the following two items: `latestUpdatedAt`: Queries all the leads updated until the specified time. `oldestUpdatedAt`: Queries all the leads updated since the specified time. Note: This field is displayed when LastUpdateAtSelector is selected in the Selector Type field in the General tab.
StaticList Selector	complex	The ID of the static list to be queried. Note: This field is displayed when StaticListSelector is selected in the Selector Type field in the General tab.

Table 2. Output for Retrieving Lead Changes
Output Item	Data Type	Description
SuccessGetLeadChanges
returnCount	integer	The number of activity types that have been returned in this batch.
remainingCount	integer	The number of activity types that have not been returned.
newStart Position	string	The new start position for the next batch.
activityRecord List	complex	The changes of the identified leads supposed to be returned.