Omnisend

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Email, SMS and web push marketing for online stores, with ready-made automations and a free plan to start.

Omnisend API

Sign in
both. API key or OAuth 2.0Source

MCP server

Address
https://mcp.omnisend.com/mcpSource
What it is
Official MCP server provided by Omnisend. Connects AI assistants (Claude, ChatGPT, Cursor) via Streamable HTTP using OAuth 2.0 authentication.

Checked on 2026-10-10 in the developer documentation.

How to automate Omnisend

Native integrations

Omnisend lists more than 295 pre-built integrations and an app market. Start with your store platform so orders, products and browsing events flow in, then add the tools that capture sign-ups.

Automation idea: connect your reviews tool and trigger a flow that asks for a review a few days after delivery, and sends a different message when the shopper leaves a low score.

API and webhooks

Omnisend publishes developer documentation with a versioned REST API. Automation workflows can also send webhooks, so a flow step can notify your own system.

Automation idea: when a shopper enters your VIP segment, send a webhook to your support tool so the account is tagged and the right team sees it.

MCP server

Omnisend runs an MCP server that connects the account to AI tools such as Claude, ChatGPT and Cursor. You can ask about campaign performance, create campaigns and manage segments from the chat.

Automation idea: ask your assistant every Monday for the best and worst sends of the week and a suggested segment for the next campaign, then review the draft before it goes out.

No-code automation

Check whether there is a Zapier or Make app for the tools you use before you plan a flow around them. Your store platform's native connection is usually the more reliable route for orders and contacts.