code: public ApiResponse<InlineResponse200> getCallsWithHttpInfo() throws ApiException {
          com.squareup.okhttp.Call call = getCallsValidateBeforeCall(null, null);
          Type localVarReturnType = new TypeToken<InlineResponse200>(){}.getType();
          return apiClient.execute(call, localVarReturnType);
      }
docs: Get all calls
  Get all active calls for the current agent.
  @return ApiResponse&lt;InlineResponse200&gt;
  @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body