Create a Klaviyo Profile

<script>
  /**
   * Creates or updates a Klaviyo profile and adds it to a list
   *
   * @param {Object} data - Profile data to send to Klaviyo
   * @param {string} data.listId - Klaviyo list ID to subscribe the user to
   * @param {string} data.email - User's email address (required)
   * @param {string} [data.first_name] - (Optional) User's first name
   * @param {string} [data.last_name] - (Optional) User's last name
   * @param {string} [data.phone_number] - (Optional) User's phone number
   * @param {Object} [data.properties] - (Optional) Additional custom properties
   *
   * Note: listId and email are required fields.
   */

  const data = {
    listId: 'zuxjdfk',
    email: 'user@email.com',
    first_name: 'Jane',
    last_name: 'Doe',
    phone_number: '+4915702855932',
    properties: {
      'Favourite color': 'Red',
      'Interested': true
    }
  };

  window.Shopyflow.tracking.createKlaviyoProfile(data);
  
</script>