Subscribe Rocket can push every one-tap subscriber straight into MailerLite the moment they sign up - no exports, no manual imports. Here's the full setup, start to finish.
Step 1: Log in to your MailerLite account
Go to MailerLite Login and sign in.
Step 2: Find your API keys section
In your MailerLite dashboard, open the Integrations tab and select API as shown below.

Step 3: Create a new API token and copy it
Click Generate new token. Enter "Subscribe Rocket" as the name, check the boxes for "All IPs allowed" and Terms of use, then click Create token. Copy the token that appears before you click "Close".

Step 4: Paste the key into Subscribe Rocket
Open your Subscribe Rocket dashboard and select Integrations from the side menu. Choose MailerLite from the dropdown, paste the token you copied, and click "Connect".

Step 5: Pick a group and you're done
Select the group, if any, you want incoming subscribers saved to, then click Save changes to connect. You can change the selected group any time from the "Setup" button on your Integrations dashboard.

That's it - every one-tap subscriber from your site now lands in MailerLite automatically, fully verified, with no typing or double opt-in email required on their end. If you haven't set up the button itself yet, the pricing page covers every plan, all with a 7-day free trial.