Integration

Connect Handwrytten to Heartbeat

When something happens in Handwrytten, your agent does the next thing in Heartbeat. Describe it in plain language and the automation is built, tested on every branch and kept running.

Handwrytten1 triggerHandwrytten7 actionsHeartbeat4 triggersHeartbeat6 actions

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Build it

What do you want Handwrytten and Heartbeat to do together?

Describe it and your agent reads both APIs, builds the automation, tests every branch and ships it. The list below is what exists today, not the limit.

Ask the assistant

You'll sign in before anything runs. What you typed comes with you.

Or work from Claude Code

Install the APIANT plugin for Claude Code and build, edit, test and read run history from your terminal. Every plan gets this, including free, and it spends no assistant credits.

Connect Claude Code

Everything your agent can do with Handwrytten and Heartbeat

Triggers and actions 5 triggers · 13 actions

Trigger
Address List
Triggers when Recipient Addresses are needed.
Action
Add Order to Basket
Adds an order to a basket. If sending multiple cards at once, use this for each order, then check-out with Send Basket
Action
Create Contact
Creates a new address book entry for the Handwrytten address book. (Note: other zaps don't really use the address book, but the rest of Handwrytten does.).
Action
Create Custom Card
Creates a new custom 5x7 card with full bleed cover, using specified images, fonts, and logos.
Action
Empty Basket
Clears your basket.
Action
Find Contact
Finds a contact in your address book.
Action
Update Contact
Updates an entry in the Handwrytten address book.
Action
Upload Custom Image
Adds an image to Handwrytten for use in custom card designs.
Trigger
Abandoned Invitation Link
Triggers when someone enters their information in an invitation link, but does not make a purchase or create their account. This will trigger after 4 hours, if the user still has not made a purchase or created their account.
Trigger
Course Completed
Triggers when a user completes a course.
Trigger
New Event
Triggers when a new event is created.
Trigger
New Event RSVP
Triggers when someone RSVPs to an event.
Action
Create Event
Creates an event in a Heartbeat community and optionally invites people or groups.
Action
Create Group
Creates a group in a Heartbeat community, optionally nested under another group and seeded with members.
Action
Create Thread
Posts a new thread in a Heartbeat channel.
Action
Deactivate User
Removes a person's access to a Heartbeat community by email. Their threads, comments and messages stay in place.
Action
List Channels
Returns all channels in the Heartbeat community, with each channel's name, emoji and type.
Action
List Threads
Returns all threads posted in a Heartbeat channel, with each thread's body, author, link and creation time.

Each app on its own

The other way round: Heartbeat to Handwrytten