Add and update email subscribers from developer scripts

Your developer scripts output contacts that don't reach the email list, causing missed recipients and duplicates. Adds and updates subscribers so campaign managers have clean segments ready within minutes.

Add and update email subscribers from developer scripts

Overview

Stop manual list imports and eliminate the lag between developer exports and marketing campaigns. This flow creates or updates subscribers from your script outputs, giving campaign managers clean, segment-ready audiences within minutes.

Add and update email subscribers from developer scripts