Fires automatically whenever a subscriber opts out, so you always know who's left your list and when.
A straight line.
Pattern: Sequence (1) ยท Transient Trigger (23)
When someone unsubscribes from your emails, you want to know quickly so you can update other systems, adjust segments, or spot a trend before it becomes a problem. Checking manually for opt-outs means you're always finding out too late.
Marketing teams who manage email subscribers in Customer.io and want to react to unsubscribes right away.
You know the instant someone leaves your list, with their details captured automatically so your records always reflect who's still subscribed.
The hard question is not how to build it. It is whether this is the right thing to build first.
That is what a Fractional Chief AI Officer figures out with you, before anyone writes a line of code.
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