Integrating your MailerLite account with Fetch allows you to automatically sync client information from Fetch into MailerLite for email marketing, automations, newsletters, and follow-up campaigns.
Once connected, Fetch can automatically create or update contacts inside MailerLite as new clients are added to your account.
Before You Begin
Before connecting MailerLite to Fetch, you will need:
- An active MailerLite account
- Your MailerLite API Key
- Administrator access inside Fetch
Get your API Key & API URL from MailerLite
- Log into your MailerLite account.
- Click Integrations from the sidebar
- There will be a section labeled MailerLite API, click Use under API
- In the API Tokens section, click the “Generate new token” button
- Give the token a name (ex. “Fetch”), toggle “ALL IPs Allowed” and check the box that you understand the requirements
- Click “Create token”
- You will use the token when connecting with Fetch
Important: The API token is required for the integration to function properly.

Connect MailerLite & Fetch
- Log into your Fetch account
- Click your account name in the upper-right corner
- Select Settings from the dropdown, then choose Integrations
- In the MailerLite card, click “Connect”
- Paste your API token
- Click Connect
Fetch will verify your credentials and establish the connection to your MailerLite account.
What Information Syncs?
Depending on your account settings and future automation preferences, Fetch may sync:
- First Name
- Last Name
- Email Address
- Phone Number
Disconnecting MailerLite
To disconnect your MailerLite account:
- Navigate to Settings → Integrations inside Fetch
- Open the MailerLite integration
- Click Disconnect
Disconnecting the integration will stop future syncing between Fetch and MailerLite. Existing contacts inside MailerLite will not be removed.
FAQs
If Fetch cannot connect to MailerLite due to an invalid key ensure:
- API credentials are still active inside MailerLite
- Confirm the API token was copied correctly
- Make sure there are no extra spaces before or after either value
If your lists do not appear after connecting, disconnect and reconnect the integration if needed.
Confirm lists already exist inside MailerLite, refresh the page and/or click the resync icon in the MailerLite card.


