Build retargeting audiences from missed webinar registrants

When a registrant misses a live event in StealthSeminar, automatically add their details to a custom audience in Cometly for follow-up ad campaigns.

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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.

StealthSeminar Explore StealthSeminar →

Triggers

New webinar registration

Fires when someone registers for a webinar in StealthSeminar.

Attendee joined

Fires when a registrant joins a live webinar in StealthSeminar.

Attendee missed the webinar

Fires when a registrant does not attend a webinar in StealthSeminar.

Actions

Registers someone for a webinar in StealthSeminar.

Create or update a session

Creates or updates a webinar session in StealthSeminar.

Add tags to a registrant

Tags a registrant's record in StealthSeminar.

Cometly Explore Cometly →

Triggers

New lead from an ad

Fires when a new lead comes in from an ad campaign in Cometly.

Conversion event received

Fires when Cometly records a conversion or offline event.

Campaign published

Fires when a new ad or campaign goes live in Cometly.

Actions

Send a conversion event

Sends an offline or server-side conversion event to Cometly.

Add contact to an audience

Adds a contact to a custom audience or customer list in Cometly.

Remove contact from an audience

Removes a contact from a custom audience in Cometly.

Register ad leads for upcoming webinars When a potential customer submits a lead form in Cometly, instantly sign them up for the appropriate webinar in StealthSeminar. See details

Track webinar registrations as ad conversions When a participant signs up for an event in StealthSeminar, pass a conversion event back to Cometly to optimize your ad performance. See details

See all StealthSeminar + Cometly integrations → · Browse the full workflow library →

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FAQ

Common questions

Can Knit build “Build retargeting audiences from missed webinar registrants” between StealthSeminar and Cometly?

Yes — describe it in the box above and Knit's Integrations Agent researches StealthSeminar and Cometly'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.

How does connecting Cometly to StealthSeminar improve ad targeting?

By sending webinar attendance data back to Cometly, you can build precise audiences to retarget attendees or suppress people who have already registered.

Can I instantly sign up people who submit a lead form in Cometly?

Yes, prospective attendees who fill out a lead ad in Cometly can be automatically registered for your webinar session in StealthSeminar.