GET
https://api.us.nylas.com/v3/activity/tracking/messages/{message_id}Return a message's opens and clicks
Returns engagement for one message: how many times it was opened, when it was first and last opened, and how many clicks each link got. Opens and clicks are counted per message, not per recipient. Covers messages sent in the last 90 days.
Path parameters
The ID of the message. For an Agent Account send, this is the message ID the send returned. For a
transactional send, it's the message's Message-ID header, such as
<[email protected]>. Percent-encode it in the path:
%3C0100019a1b2c3d4e%40mail.example.com%3E.