Set up a connection to Klaviyo (Deprecating)

Important: Klaviyo is deprecating the v1 and v2 APIs from June 30, 2024. Even though you can use the existing connector, it is recommended that all the Klaviyo administrators migrate and use the Klaviyo (Latest) connector at the earliest opportunity. Celigo will remove the Klaviyo (Deprecating) connector after June 2024.

Klaviyo documentation: API guide, Authentication, Deprecation

Start establishing a connection to Klaviyo in either of the following ways:

• From the Resources menu, select Connections. Then, click + Create connection at the top right.
      – or –
• While working in a new or existing integration, you can add an application to a flow by clicking a source or destination. In the resulting Application list, select Klaviyo. Then, click the plus sign (+) to the right of Connection to edit the settings.

• Name: Required: Name the connection.
• API key: Required: Enter the API key. Use the following steps to get an API key:
  1. Log in to your Klaviyo account.
  2. Click Account.
  3. Under Settings, click API Keys to get the API key.
• Borrow concurrency from (optional): Select another connection from the list....

• Concurrency level (optional): Up to 25 allowed....