public string BuildRequest(IApiRequest request)
        {
            if (CachedUrls.ContainsKey(request.Type))
            {
                return(BuildFullUrl());
            }

            var url = $"{ _apiConfig.Protocol}://{ _apiConfig.BaseUrl }/{ _apiConfig.Version }/{ _apiConfig.GetRequestPath(request.Type) }?";

            CachedUrls.TryAdd(request.Type, url);

            string BuildFullUrl() => CachedUrls[request.Type] + request.BuildQueryString();

            return(BuildFullUrl());
        }