endpoint . '/double_optin'; $response = $this->restClient->get( $endpoint ); return $response['body']; } public function setDoubleOptin( $status ) { $endpoint = $this->endpoint . '/double_optin'; $params = array_merge($this->prepareParams(), ['enable' => $status] ); $response = $this->restClient->post( $endpoint, $params ); return $response['body']; } }