Klaviyo
www.klaviyo.comEmail and SMS marketing platform with a REST API, SDKs and a hosted MCP server.
What your agent can do
Configure your MCP client to connect to Klaviyo's remote-hosted or local MCP server.
Via MCP.
Private API keys can be used to read and write data to your Klaviyo account.
Via API.
Tasks depend on the interface and permissions.
Connection methods
Choose a route that fits your agent.
MCP
For compatible agent apps
Docs checkedView setup for MCPAPI
For custom integrations
an API key
Docs checkedView paths for APIMCP connection
MCP server URL
https://mcp.klaviyo.com/mcpAPI connection
API path
https://a.klaviyo.com/api/- Authentication
- Authorization: Klaviyo-API-Key your-private-api-key