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Automatically add form submitters to your MailerLite subscriber list.

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Setup Steps

1

Get Your API Key

  1. Log in to MailerLite
  2. Go to Integrations → API
  3. Click Generate new token
  4. Copy the API token
2

Get Your Group ID

  1. Go to Subscribers → Groups
  2. Click on a group
  3. The Group ID is in the URL: /groups/GROUP_ID
Or use the API to list groups.
3

Configure in Spike

  1. Go to your Spike Dashboard
  2. Select your form → Settings
  3. Scroll to Integrations → MailerLite
  4. Enable the toggle
  5. Enter your API Key
  6. Enter your Group ID
  7. Save changes

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Field Mapping

Form FieldMailerLite Field
emailEmail (required)
nameName
Your form must have an email field for MailerLite integration to work.

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Troubleshooting

  • Verify the API key is correct
  • Check that the Group ID exists
  • Ensure the email field is present
Spike uses the MailerLite API v2. Make sure your token is for the correct API version.