Is there a way where I can get associated ticket ids of a parent / child ticket in Tickets List API in Freshdesk
This should help:
GET https://yourdomain.freshdesk.com/api/v2/tickets?include=parent_and_child_ticket_ids
Replace yourdomain
with your Freshdesk domain.
@harishk : It is not working. Are you able to retrieve parent and child ticket ids with the API you provided.