How to Connect OptinMonster with ConvertKit

OptinMonster offers seamless integration with ConvertKit email marketing service. Connecting OptinMonster to your ConvertKit email list is very easy. Follow our step by step guide on how to connect OptinMonster with your ConvertKit account.

  1. Integrations Tab
  2. Log into Your ConvertKit Account
  3. Enter the API Key
  4. Select a Form
  5. Configure Lead Options (optional)

Step 1 – Integrations Tab

In the Builder, select the Integrations tab to view the Integrations panel.

If this is your first time connecting an integration to your campaign you’ll see a “New Integration” item in the Integrations panel of the Builder. Select that to begin configuring your integration.

Next, select ConvertKit from the Email Provider dropdown.

Step 2 – Log into Your ConvertKit Account

To obtain your ConvertKit API Key, log into your ConvertKit dashboard and navigate to your Account page from the top menu.

ConvertKit Account

On the Account page, you will need to copy your API Key from the Account Settings section.

ConvertKit Account API Key

Step 3 – Enter the ConvertKit API Key

In the Builder, paste your API Key into the corresponding field. Don’t forget to add an account label for easy identification! Then, select the Connect with ConvertKit button to connect your ConvertKit account with OptinMonster.

Enter your API key in the provided field and select the Connect with ConvertKit button.

Step 4 – Select a Form

OptinMonster will now connect to your ConvertKit account and fetch your email forms. Select an email form you want to add subscribers through.

Once connected you can select a specific Form from your ConvertKit account to add new subscribers to.

Step 5 – Configure Lead Options (optional)

You can also optionally assign Subscriber Sequences and Subscriber Tags.

Once a ConvertKit Form is selected you can optionally configure additional Lead Options for your integration.

That’s all, you have successfully connected OptinMonster to your ConvertKit account!


Q: Is it possible for me to add a Phone Field to my campaign?

A: Yes! You can add a phone field. Check out How to Capture Phone Numbers with OptinMonster here.