End time of the query period(UTC).
This is an optional filter parameter to retrieve trade executed before a specific time window on the selected date.
Specify the time in either HHmmss or HH:mm:ss format.
The results are returned in reverse chronological order starting from the specified time.
[Example]
days_ago=1&to=130000 returns trades before 13:00:00 UTC of the previous day in descending order.