Download CA certificates ========================= If your service needs a CA certificate, download it through the `Aiven Console `_ by accessing the **Overview** page for the specific service. In the **Connection information** section, find **CA Certificate**, and select the download icon in the same line. Or, you can use the ``avn`` :doc:`command-line tool ` with the following command: .. code:: avn service user-creds-download --username Read more: :doc:`/docs/platform/concepts/tls-ssl-certificates`