Kit - BoostGPT Documentation

Subscribers, tags and broadcasts. Mira adds Site signups and drafts each issue for you to approve.

Connecting

In the dashboard, open Connectors, find Kit and press Connect. The key you enter is checked against Kit before anything is saved, so a key that is refused never becomes a connection that fails later.

What you will need

Field	What it is
API Key	Kit → Settings → Developer → API keys (v4)
Form for Site signups	Optional. Signups also join this form, so a Kit automation that starts on it runs. The number in the form’s address in Kit.
Tag for Site signups	Optional. Signups also get this tag, so a Kit automation that starts on it runs. The number in the tag’s address in Kit.

What your AI teammate can do with it

Tool	What it does
`get_account`	The Kit account: name, plan, sending addresses
`add_subscriber`	Add a subscriber, or update the first name of an existing one
`list_subscribers`	Subscribers, newest first; filter by email, status or dates
`list_tags`	Tags, with subscriber counts
`tag_subscriber`	Tag an existing subscriber by email
`list_forms`	Forms and landing pages
`add_subscriber_to_form`	Add an existing subscriber to a form
`list_broadcasts`	Broadcasts (issues), newest first
`get_broadcast`	One broadcast with its content
`create_broadcast`	Save a new issue as a draft. It is never sent from here.
`update_broadcast`	Change a draft issue. Pass every field again (get_broadcast first); it stays a draft.
`schedule_broadcast`	Send an issue to its subscribers at send_at (a minute from now sends it right away). Also publishes it to the web feed. Pass every field again (get_broadcast first).
`get_broadcast_stats`	Recipients, open rate, click rate and unsubscribes for a sent issue

Useful resources

Kit API documentation