code: public Charge confirmCapture(final ConfirmCaptureParams params) throws OpenpayServiceException,
              ServiceUnavailableException {
          String path = String.format(CAPTURE_FOR_MERCHANT_PATH, this.getMerchantId(), params.getChargeId());
          return this.getJsonClient().post(path, params.asMap(), Charge.class);
      }
docs: Confirms a charge that was made with the option capture set to false.