You can get the API from your working panel on the left side.
1. API operating timezone is EST.
2. To set your own timezone use the 'timezone=' command. Use the link to check timezones' reference.
3. Clickadu statistics don't run at Daylight Savings Time (EDT).
4. Requests grouping 'groupBy' doesn't support several parameters. Use these parameters separately.
Example: To group by GEO add a &groupBy=geo parameter to your API request.