Track Subscriber Open
Track when a subscriber opens a campaign email using their unique subscriber and campaign identifiers.
👁️ Track Subscriber Open
Use this endpoint to register an open event for a campaign by a specific subscriber.
🔹 HTTP Request
🔸 URL Segments
Segment
Required
Description
CAMPAIGN-UNIQUE-ID
Yes
Unique ID of the campaign.
SUBSCRIBER-UNIQUE-ID
Yes
Unique ID of the subscriber.
🔐 Authorization Header
💻 PHP Example
📦 Sample JSON Response
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