La fonction de suggestion automatique permet d'affiner rapidement votre recherche en suggérant des correspondances possibles au fur et à mesure de la frappe.
The timestamp should be included in the response from the 'Get timeline event' endpoint. To find the time between two distinct events, you could pull both events and subtract the smaller (i.e. older) timestamp from the larger (i.e. newer) timestamp. This would give you the number of milliseconds between the two timestamps.