# Customer.io MCP

Vendor: Customer.io  
Category: other  
Auth: API_KEY  
Composio slug: `customerio`

Customer.io is a customer engagement platform that enables businesses to send targeted messages to their customers through various channels, including email, SMS, and push notifications.

## Setup

1. Create or open a Switchy Space.
2. Open Integrations and connect Customer.io.
3. Authorise through api_key.
4. Teammates can now @-mention Customer.io tools in chat.

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Last verified: 2026-04-23T23:46:29.618Z  
Canonical URL: https://switchy.build/mcps/customerio