ConvertKit integrations: give Kit an AI agent

Letaido's ConvertKit integrations let one AI agent read your Kit results, tag subscribers and draft broadcasts, with 64 other apps.

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Best Kit (ConvertKit) integration jobs to start with

Checked step by step. Open one to watch it run.

On the 1st of each month

Tag cold subscribers for a re-engagement email

Once a month the agent finds subscribers who were emailed but opened nothing in 90 days and tags them cold, ready for your re-engagement sequence.

When you ask

Move your Mailchimp list to Kit

On request, the agent reads your subscribed Mailchimp contacts, adds each one to Kit with their first name and tags them so you can see who came from Mailchimp.

Every Monday at 8am

Weekly broadcast results in Google Sheets

Every Monday the agent adds one row per Kit broadcast sent last week to your sheet: recipients, open rate, click rate and unsubscribes.

When you ask

Tag webinar attendees in Kit

After a Zoom webinar, the agent adds every registrant to Kit and tags them attended or no-show, so each group gets the right follow-up.

Every weekday at 9am

Kit drafts from your Notion content calendar

Every weekday the agent turns content calendar pages marked Ready for email into Kit broadcast drafts and updates their status.

Every Monday at 9am

Salesforce tasks for Kit pricing clickers

Every Monday the agent finds Kit subscribers who clicked your pricing page last week and gives the matching Salesforce lead or contact owner a task.

Kit (ConvertKit) integration options, compared

Five ways to connect Kit, formerly ConvertKit, and what each is good at.

Option	Set up by asking	Works across your apps	Runs on its own	No code	Connects thousands of apps
Letaido AI agent	Yes	Yes	Yes	Yes	No
Kit App Store	No	Partly	Yes	Yes	Partly
Zapier, Make and similar	No	Yes	Yes	Partly	Yes
Kit API and webhooks	No	Partly	Yes	No	No
Kit MCP (AI Connectors)	Yes	No	No	Yes	No

Read the full comparison

Option	How it works	Best for	Watch out for
Letaido AI agent	You describe the job. The agent reads and updates Kit with 64 other apps, on a schedule, on a Kit event, or when you ask.	Weekly results, tagging the right people, and drafts from your content plan.	65 apps, not thousands. Sequences need a paid Kit plan.
Kit App Store	Apps built by developers that you install from Apps in Kit, such as tools for courses, stores and forms.	Adding one tool's features or data to Kit.	Each app does what its builder chose. Some need a paid Kit plan.
Zapier, Make and similar	Workflows built from triggers and actions, like a new subscriber or a tag added.	Fixed handoffs, such as form leads into Kit with a tag.	You build and fix one workflow per job.
Kit API and webhooks	Developers call the v4 API with a key from Settings, Developer, and listen to webhooks.	In-house tools with exact needs.	Needs developers. API v3 is no longer in active development.
Kit MCP (AI Connectors)	Paste Kit's MCP server URL into Claude, ChatGPT, Gemini or Cursor. It reads your list and can tag subscribers, create sequences and draft broadcasts.	Asking about your list and acting on it in a chat.	Runs tools on paid Kit plans only, and works when you chat.

How the Kit integration works

Connect Kit once. After that, you describe each job in plain English.

1Paste a Kit v4 API key
2Ask for a job in a chat, or start from an example above
3Approve the first run
Allow all read operations once per app; approve each kind of write once.
4Watch the first run in the chat
Save it to run every Monday.

How a Kit job starts

A Kit event, a schedule, or you asking.

When something happens in KitA subscriber joins a form, gets a tag, unsubscribes or bounces, or a broadcast is sent.
On a scheduleEvery Monday at 8am, or on the 1st of the month.
When you askType the job in a chat, like tagging webinar registrants, and it runs once.

Events

Kit events Letaido can react to

Kit events, such as a new subscriber

Setup details

Create a v4 API key

In Kit, open Settings, then Developer, and click Add a new key. Kit shows it once.

Paste it into Letaido

One key covers the whole account. For event jobs, Letaido creates the webhook in Kit for you.

Name tags, forms and sequences

Say which tag, form or sequence the job is about, so the agent does not have to guess.

Watch the first run

Allow all read operations once per app; approve each kind of write once. Then save it to repeat.

Every Kit action the agent can take

71 actions across 13 groups, from subscribers to broadcasts and sequences.

ReadsWrites

Best apps to combine with Kit

ActiveCampaignEmail marketing

AirtableProductivity

CalendlyMeetings

ChargebeePayments

Fireflies.aiMeetings

GoldcastMeetings

Google Analytics 4Analytics

Google DocsProductivity

Google DriveProductivity

Google SheetsProductivity

HubSpotCRM

IntercomCommunication

KlaviyoEmail marketing

NeverBounceSales prospecting

NotionProductivity

PaddlePayments

PostHogAnalytics

SalesforceCRM

ShopifyE-commerce

SlackCommunication

StripePayments

WebflowContent/CMS

WordPressContent/CMS

ZoomMeetings

See all 65 integrations

Related integrations

Frequently asked

How do I connect Kit to Letaido? +

In Kit, open Settings, then Developer, and add a new v4 API key. Copy it, since Kit shows it once, and paste it into Letaido.

Does it work on Kit's entry plan? +

Yes, the API works on every Kit plan. Sequences and some stats need a paid plan, so jobs that use them do too.

Can a Kit event start a job? +

Yes. Letaido creates the webhook in Kit for you, so a new subscriber, a tag, a form sign-up, an unsubscribe or a sent broadcast can start a job.

Will it send broadcasts to my list? +

It can, if a job asks for it. None of the jobs above sends; the Notion job saves drafts for you to send.

What do I approve before it changes Kit? +

Allow all read operations once per app; approve each kind of write once.

Is there a Kit MCP server? +

Yes. Kit's AI Connectors are an MCP server you add to Claude, ChatGPT, Gemini or Cursor, and they run tools on paid Kit plans. Letaido is not an MCP server. It has its own Kit connector, mixes Kit with your other apps and runs jobs on a schedule or on a Kit event.

Is ConvertKit the same as Kit? +

Yes. ConvertKit is now called Kit. Letaido's connector uses Kit's current v4 API.

How is Letaido different from the Kit App Store? +

Each App Store app does what its builder chose, for one tool. Letaido's agent uses Kit and 64 other apps in one job, like a weekly results sheet. It connects 65 apps, not thousands.

Give your Kit newsletter an agent

Connect Kit, then ask for a job like "Every month, tag subscribers who opened nothing in 90 days as cold". Leta gets it done on your schedule, or the moment you ask.