public async Task <IActionResult> GetRoundsForCKeys([FromBody] RoundsForCKeyAggregationModel model) { if (model.CKeys == null || model.CKeys.Count == 0) { return(new StatusCodeResult(400)); } return(Json(await _roundService.GetCommonRounds(model.CKeys, new CommonRoundsOptions() { StartingRound = model.StartingRound, GTERound = model.GTERound, Limit = model.Limit }))); }