Klaviyo

This connector is optimized for AI agents. For the data replication connector, see Klaviyo.

The Klaviyo agent connector is a Python package that equips AI agents to interact with Klaviyo through strongly typed, well-documented tools. It's ready to use directly in your Python app, in an agent framework, or exposed through an MCP.

Klaviyo is a marketing automation platform that helps businesses build customer relationships through personalized email, SMS, and push notifications. This connector provides access to Klaviyo's core entities including profiles, lists, campaigns, events, metrics, flows, and email templates for marketing analytics and customer engagement insights.

Example questions

The Klaviyo connector is optimized to handle prompts like these.

List all profiles in my Klaviyo account
Show me details for a recent profile
Show me all email lists
Show me details for a recent email list
What campaigns have been created?
Show me details for a recent campaign
Show me all email campaigns
List all events for tracking customer actions
Show me all metrics (event types)
Show me details for a recent metric
What automated flows are configured?
Show me details for a recent flow
List all email templates
Show me details for a recent email template

Unsupported questions

The Klaviyo connector isn't currently able to handle prompts like these.

Create a new profile
Update a profile's email address
Delete a list
Send an email campaign
Add a profile to a list

Installation

uv pip install airbyte-agent-sdk

Usage

Connectors can run in open source or hosted mode.

Open source

In open source mode, you provide API credentials directly to the connector.

Pydantic AI
LangChain
FastMCP

Pydantic AI
from airbyte_agent_sdk.connectors.klaviyo import KlaviyoConnector
from airbyte_agent_sdk.connectors.klaviyo.models import KlaviyoAuthConfig

connector = KlaviyoConnector(
    auth_config=KlaviyoAuthConfig(
        api_key="<Your Klaviyo private API key>"
    )
)

@agent.tool_plain
@KlaviyoConnector.tool_utils
async def klaviyo_execute(entity: str, action: str, params: dict | None = None):
    return await connector.execute(entity, action, params or {})

LangChain
import json

from langchain_core.tools import tool
from airbyte_agent_sdk.connectors.klaviyo import KlaviyoConnector
from airbyte_agent_sdk.connectors.klaviyo.models import KlaviyoAuthConfig

connector = KlaviyoConnector(
    auth_config=KlaviyoAuthConfig(
        api_key="<Your Klaviyo private API key>"
    )
)

@tool
@KlaviyoConnector.tool_utils
async def klaviyo_execute(entity: str, action: str, params: dict | None = None) -> str:
    """Execute Klaviyo connector operations."""
    result = await connector.execute(entity, action, params or {})
    return json.dumps(result, default=str)

FastMCP
import json

from fastmcp import FastMCP
from airbyte_agent_sdk.connectors.klaviyo import KlaviyoConnector
from airbyte_agent_sdk.connectors.klaviyo.models import KlaviyoAuthConfig

connector = KlaviyoConnector(
    auth_config=KlaviyoAuthConfig(
        api_key="<Your Klaviyo private API key>"
    )
)

mcp = FastMCP("Klaviyo Agent")

@mcp.tool()
@KlaviyoConnector.tool_utils
async def klaviyo_execute(entity: str, action: str, params: dict | None = None) -> str:
    """Execute Klaviyo connector operations."""
    result = await connector.execute(entity, action, params or {})
    return json.dumps(result, default=str)

Hosted

In hosted mode, API credentials are stored securely in Airbyte Cloud. You provide your Airbyte credentials instead. If your Airbyte client can access multiple organizations, also set organization_id.

This example assumes you've already authenticated your connector with Airbyte. See Authentication to learn more about authenticating. If you need a step-by-step guide, see the hosted execution tutorial.

The connect() factory returns a fully typed KlaviyoConnector and reads AIRBYTE_CLIENT_ID / AIRBYTE_CLIENT_SECRET from the environment:

Pydantic AI
LangChain
FastMCP

Pydantic AI
from airbyte_agent_sdk import connect
from airbyte_agent_sdk.connectors.klaviyo import KlaviyoConnector

connector = connect("klaviyo", workspace_name="<your_workspace_name>")

@agent.tool_plain
@KlaviyoConnector.tool_utils
async def klaviyo_execute(entity: str, action: str, params: dict | None = None):
    return await connector.execute(entity, action, params or {})

LangChain
import json

from langchain_core.tools import tool
from airbyte_agent_sdk import connect
from airbyte_agent_sdk.connectors.klaviyo import KlaviyoConnector

connector = connect("klaviyo", workspace_name="<your_workspace_name>")

@tool
@KlaviyoConnector.tool_utils
async def klaviyo_execute(entity: str, action: str, params: dict | None = None) -> str:
    """Execute Klaviyo connector operations."""
    result = await connector.execute(entity, action, params or {})
    return json.dumps(result, default=str)

FastMCP
import json

from fastmcp import FastMCP
from airbyte_agent_sdk import connect
from airbyte_agent_sdk.connectors.klaviyo import KlaviyoConnector

connector = connect("klaviyo", workspace_name="<your_workspace_name>")

mcp = FastMCP("Klaviyo Agent")

@mcp.tool()
@KlaviyoConnector.tool_utils
async def klaviyo_execute(entity: str, action: str, params: dict | None = None) -> str:
    """Execute Klaviyo connector operations."""
    result = await connector.execute(entity, action, params or {})
    return json.dumps(result, default=str)

Or pass credentials explicitly (equivalent, useful when you're not loading them from the environment):

Pydantic AI
LangChain
FastMCP

Pydantic AI
from airbyte_agent_sdk.connectors.klaviyo import KlaviyoConnector
from airbyte_agent_sdk.types import AirbyteAuthConfig

connector = KlaviyoConnector(
    auth_config=AirbyteAuthConfig(
        workspace_name="<your_workspace_name>",
        organization_id="<your_organization_id>",  # Optional for multi-org clients
        airbyte_client_id="<your-client-id>",
        airbyte_client_secret="<your-client-secret>"
    )
)

@agent.tool_plain
@KlaviyoConnector.tool_utils
async def klaviyo_execute(entity: str, action: str, params: dict | None = None):
    return await connector.execute(entity, action, params or {})

LangChain
import json

from langchain_core.tools import tool
from airbyte_agent_sdk.connectors.klaviyo import KlaviyoConnector
from airbyte_agent_sdk.types import AirbyteAuthConfig

connector = KlaviyoConnector(
    auth_config=AirbyteAuthConfig(
        workspace_name="<your_workspace_name>",
        organization_id="<your_organization_id>",  # Optional for multi-org clients
        airbyte_client_id="<your-client-id>",
        airbyte_client_secret="<your-client-secret>"
    )
)

@tool
@KlaviyoConnector.tool_utils
async def klaviyo_execute(entity: str, action: str, params: dict | None = None) -> str:
    """Execute Klaviyo connector operations."""
    result = await connector.execute(entity, action, params or {})
    return json.dumps(result, default=str)

FastMCP
import json

from fastmcp import FastMCP
from airbyte_agent_sdk.connectors.klaviyo import KlaviyoConnector
from airbyte_agent_sdk.types import AirbyteAuthConfig

connector = KlaviyoConnector(
    auth_config=AirbyteAuthConfig(
        workspace_name="<your_workspace_name>",
        organization_id="<your_organization_id>",  # Optional for multi-org clients
        airbyte_client_id="<your-client-id>",
        airbyte_client_secret="<your-client-secret>"
    )
)

mcp = FastMCP("Klaviyo Agent")

@mcp.tool()
@KlaviyoConnector.tool_utils
async def klaviyo_execute(entity: str, action: str, params: dict | None = None) -> str:
    """Execute Klaviyo connector operations."""
    result = await connector.execute(entity, action, params or {})
    return json.dumps(result, default=str)

Full documentation

Entities and actions

This connector supports the following entities and actions. For more details, see this connector's full reference documentation.

Entity	Actions
Profiles	List, Get, Context Store Search
Lists	List, Get, Context Store Search
Campaigns	List, Get, Context Store Search
Events	List, Context Store Search
Metrics	List, Get, Context Store Search
Flows	List, Get, Context Store Search
Email Templates	List, Get, Context Store Search

Authentication

For all authentication options, see the connector's authentication documentation.

Klaviyo API docs

See the official Klaviyo API reference.

Version information

Package version: 1.0.4
Connector version: 1.0.4
Generated with Connector SDK commit SHA: unknown

Example questions​

Unsupported questions​

Installation​

Usage​

Open source​

Hosted​

Full documentation​

Entities and actions​

Authentication​

Klaviyo API docs​

Version information​