docs: public BankcardRecognitionResponse bankcardRecognition(BankcardRecognitionRequest request) {
          checkNotNull(request, "request should not be null.");
          checkStringNotEmpty(request.getImage(), "Image should not be null or empty!");
  
          InternalRequest internalRequest =
                  createRequest(HttpMethodName.POST, request, PARA_BANK);
  
          return invokeHttpClient(internalRequest, BankcardRecognitionResponse.class);
      }