You can connect Omnisend to Claude using a custom connector. Once connected, Claude can access your Omnisend data and answer questions about your campaigns, automations, contacts, and performance.
💡 Coming Soon: Official Claude Connector
The official Omnisend connector for Claude is coming soon and will be available directly in Claude's connector marketplace. Until then, use the custom connector setup below.
Before You Begin
Make sure you have:
An active Omnisend account
An active Claude account with access to custom connectors
Admin access to your Omnisend account
⚠️ Important: Use an Advanced or Thinking AI Model
Omnisend MCP works best with advanced or thinking AI models. Basic or fast models can give incomplete or inaccurate answers, even if your setup is correct.
How to Add Omnisend as a Custom Connector in Claude
Open Claude.
Click Customize in the left-side menu.
Go to Connectors.
Click +.
Select Add custom connector.
Enter the following details:
Name: Omnisend
URL:
https://mcp.omnisend.com/mcp
Click Add.
Select the Omnisend connector.
Click Connect.
You will be redirected to the Omnisend authorization flow. Log in to your Omnisend account and approve the requested permissions.
Once connected, you can start asking Claude questions about your Omnisend data.
Test the Connection
Start a new conversation in Claude and ask a question that requires Omnisend data. For example:
How did my recent email campaigns perform?Which automations generated the most revenue recently?
If Claude returns data from your account, the connection is working.
Troubleshooting
If the connector does not work:
Check that the connector URL is entered correctly:
https://mcp.omnisend.com/mcpConfirm you are logged in to the correct Omnisend account.
Disconnect and reconnect the connector.
Refresh Claude and try again.
Verify that custom connectors are available in your Claude plan.
💬 For further help, contact Omnisend support through the in-app chat or at [email protected].