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Lemlist

Automate multichannel outreach campaigns, leads, and tasks in Lemlist.

1 trigger18 searches27 actionsInstant (webhooks)Auth: API key

AI-assisted documentation8 min read

This documentation is compiled from our integration source code, internal specs for Lemlist, its official API documentation and anonymized requests logs we collect from our support team[2].

Open Lemlist on WEXTL →

Lemlist requires an active account and an API access token from your account settings to connect — both are set up on its own site.[3]

  • API KeypasswordRequired

    API key from https://app.lemlist.com/settings/integrations. Basic Auth with empty username.

    [1]
  1. Log in to your WEXTL account, add the Lemlist node module to your workflow, and click Create new credential.
    Instant triggers use webhooks — click Create a webhook first when adding one, then create the credential.
  2. Optional: In the Credential name field, enter a name for the credential.
  3. Enter the authentication credentials you copied from your Lemlist account, or follow the on-screen instructions to create the credential.
  4. If prompted, authenticate your account and confirm access.
  5. If you want to make changes to your credential in the future, follow the steps in Manage credentials →

Notes

Credentials are org-scoped; share them with teammates from the Credentials picker on any of its nodes.For detailed information on connecting an application, see Connect an application →

Look for Lemlist templates in the WEXTL template library.

Browse templates →
  1. WEXTL® Lemlist Source Code connector implementation.
  2. Our users use cases and automations.
  3. Official API Documentation for Lemlist.
  4. WEXTL® visual workflow builder data.

Last updated: Sep 3, 2026 08:04