public async Task<string> GetOrganisms(string apikey, double version, string returntype)
 {
     try
     {
         if (version.Equals(ApiVersion))
         {
             if (!string.IsNullOrEmpty(returntype) && ValidReturnTypes != null && ValidReturnTypes.Contains(returntype.ToLower()))
             {
                 if (!string.IsNullOrEmpty(apikey) && apikey.Length == 32 && ApiKey == apikey)
                 {
                     var list = Organism.All(ApiConfiguration, ConnectionString);
                     return await list.ToReturnType(returntype);
                 }
                 else return await Core.ToReturnType(new Response("Failed", "Invalid apikey"), returntype);
             }
             else return await Core.OutputText("Supported return types are json and xml only.");
         }
         else return await Core.OutputText("Version not yet implemented");
     }
     catch (Exception ex) { return await Core.ToReturnType(new Response("Failed", ex.Message), "json"); }
 }