Sequences

Sequences enroll contacts from a trigger and send ordered emails over time.

Sequence creation and additional sequence emails accept only templates whose purpose is marketing. A transactional template returns 422 template_not_marketing. Each marketing email retains one final managed footer containing the workspace address and recipient-specific unsubscribe link.

Supported triggers:

• A contact subscribes.
• A tag is added.
• A tag is removed.

Each sequence email can have a delay, publish state, and optional tag action.