_post('terminal/readers', $parameters); } /** * Retrieves an existing terminal reader. * * @param string $readerId * @return array */ public function find($readerId) { return $this->_get("terminal/readers/{$readerId}"); } /** * Updates an existing terminal reader. * * @param string $readerId * @param array $parameters * @return array */ public function update($readerId, array $parameters = []) { return $this->_post("terminal/readers/{$readerId}", $parameters); } /** * Deletes an existing terminal reader. * * @param string $readerId * @return array */ public function delete($readerId) { return $this->_delete("terminal/readers/{$readerId}"); } /** * Lists all terminal readers. * * @param array $parameters * @return array */ public function all(array $parameters = []) { return $this->_get('terminal/readers', $parameters); } }