9eb34eaa_iled_email_tracking_and_search__Description
[Parameter] end [Description] 
An rfc2822 time string or epoch seconds. It defines the end of the time range and the direction of the log record traversal. If end is less then begin then traversal is performed in the timestamp descending order, otherwise in timestamp ascending order. By default, if ascending is yes then it is a date in the distant future, otherwise a date in the distant past.
New Events API, detailed email tracking and search
Description