🔐 OAuth (No API key needed)

With OAuth, you don't need to create an API key. Your LLM client handles authentication automatically via your browser.

💻 Claude Desktop (OAuth)

💻 Claude Code (OAuth)

The first time you use a lemlist tool, your browser will open a consent page where you select your team and authorize access.

Tokens are managed automatically (access token: 1h, refresh token: 30 days).

With API Key

Configure lemlist

Create an API key in lemlist https://app.lemlist.com

• Go to settings/team/integrations
• Click “Generate”
• Better save your API in a safe place (Vault)

LLM configuration

The following documentation provides four different configuration options. Choose the one that matches your environment: Cursor, Claude Code, Claude Desktop, or OAuth (no API key needed). Each section includes step-by-step instructions for setting up the lemlist MCP server in your preferred tool.