Process opt-outs across both tools
When a subscriber unsubscribes from a campaign in Waitlist, automatically update their record to unsubscribed status in Kit.
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How Knit builds this workflow
The Agent researches both APIs and wires the trigger on one side to the action on the other — no pre-built connector required. Here is the vocabulary it has to work with.
Waitlist Explore Waitlist →
TriggersFires when a new subscriber is added in Waitlist.
Fires when a campaign is sent from Waitlist.
Fires when a subscriber unsubscribes in Waitlist.
Adds or updates a subscriber in Waitlist.
Creates or sends a campaign from Waitlist.
Adds a subscriber to a segment in Waitlist.
Kit Explore Kit →
TriggersFires when a new subscriber is added in Kit.
Fires when a contact unsubscribes in Kit.
Fires when a subscriber opens or clicks a campaign in Kit.
Creates or updates a subscriber in Kit.
Unsubscribes a contact in Kit.
Adds a subscriber to a list or segment in Kit.
Sends a one-off transactional email via Kit.
More Waitlist + Kit workflows
Sync new email subscribers across marketing platforms
When a subscriber is added in Kit, automatically add them to the corresponding master list and segment in Waitlist.
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Add engaged email readers to custom marketing segments
When an email link is clicked in Kit, automatically add that contact to an active buyer segment in Waitlist for targeted advertising.
See details
See all Waitlist + Kit integrations → · Browse the full workflow library →
Common questions
Can Knit build “Process opt-outs across both tools” between Waitlist and Kit?
Yes — describe it in the box above and Knit's Integrations Agent researches Waitlist and Kit's public API docs (or your own uploaded docs) and builds a working workflow, whether or not either app already has a pre-built connector.
How long does it take to build?
Minutes to a first working version, not weeks — you test it against real data before it goes anywhere near production.
Why integrate Kit with Waitlist?
It maintains consistent subscriber lists across specialized newsletter services and multi-channel marketing tools, preventing audience fragmentation and missed communications.
How are subscriber unsubscribes handled between Kit and Waitlist?
When a subscriber opts out in either platform, the integration automatically updates their status in the other tool to maintain total compliance.