integration-service
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Integration Service user guide
Last updated Feb 9, 2026
Klaviyo authentication
Prerequisites
To create a connection, you need the following credentials:
- Revision
- API Key
Retrieve your credentials
To retrieve your API key, access your Klaviyo account and navigate to the API Keys tab in the Settings page.
For more information on API credentials, refer to the Klaviyo authentication documentation.
Add the Klaviyo connection
- Select Integration Service from the left rail.
- From the Connectors list, select Klaviyo. You can also use the search bar to find the connector.
- Select Connect to Klaviyo.
- Enter the required credentials: Revision and API Key.
- Select Connect.