Add new booking clients to marketing subscriber lists

When a new customer completes a booking in Calendly, automatically add them as a subscriber in to.co to receive follow-up campaigns.

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See all to.co + Calendly integrations or talk to a human

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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.

to.co Explore to.co →

Triggers

New lead captured

Fires when to.co captures a new lead or sign-up.

Engagement recorded

Fires when someone views, clicks or completes something in to.co.

Content published

Fires when a post, page or asset is published from to.co.

Actions

Create or update a contact

Creates or updates a contact or lead in to.co.

Add to a campaign or audience

Adds a contact to a campaign, audience or segment in to.co.

Calendly Explore Calendly →

Triggers

New booking made

Fires when a new booking or appointment is made in Calendly.

Booking rescheduled or canceled

Fires when a booking in Calendly is changed or canceled.

New customer

Fires when a new customer books for the first time in Calendly.

Actions

Create a booking

Creates a new booking or appointment in Calendly.

Cancel or reschedule a booking

Cancels or moves a booking in Calendly.

Create or update a customer

Creates or updates a customer record in Calendly.

Add the booking to a calendar

Adds a booking from Calendly to a connected calendar.

Segment subscribers when appointments are rescheduled When a booking is rescheduled or canceled in Calendly, automatically add that contact to a specialized retention segment in to.co. See details

Create customer records in booking software from subscriber signups When a subscriber is added in to.co, automatically create or update a customer profile in Calendly so they are ready to book. See details

See all to.co + Calendly integrations → · Browse the full workflow library →

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FAQ

Common questions

Can Knit build “Add new booking clients to marketing subscriber lists” between to.co and Calendly?

Yes — describe it in the box above and Knit's Integrations Agent researches to.co and Calendly'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 to.co with Calendly?

Linking marketing lists with appointment tools ensures new clients are automatically added to nurture campaigns and marketing engagement leads directly to booked meetings.

What happens in to.co when an appointment is canceled in Calendly?

You can automatically assign subscribers to specific segments in to.co to send win-back offers or alternative scheduling links.