code: public function refundsList($charge_id = null, $skip = null, $limit = null)
      {
          list($response) = $this->refundsListWithHttpInfo($charge_id, $skip, $limit);
          return $response;
      }
docs: Operation refundsList
  
  List refunds
  
  @param string $charge_id  (optional)
  @param int $skip Number of items to skip when paging (optional, default to 0)
  @param int $limit Number of items to retrieve when paging (optional, default to 100)
  @throws \zipMoney\ApiException on non-2xx response
  @return \zipMoney\Model\InlineResponse200[]