diff --git a/models/resources/workflow.go b/models/resources/workflow.go
index a78e814..baa4f5a 100755
--- a/models/resources/workflow.go
+++ b/models/resources/workflow.go
@@ -51,3 +51,5 @@ func (w *WorkflowResource) ConvertToPricedResource(t tools.DataType, selectedIns
 		CreatorID:    w.CreatorID,
 	}, nil // TODO ???
 }
+
+// TODO : as instanciated resource !
diff --git a/tools/api.go b/tools/api.go
index 3d0bff1..7bffe81 100644
--- a/tools/api.go
+++ b/tools/api.go
@@ -92,7 +92,7 @@ func (a *API) GetState() (State, int, error) {
 }
 
 func (a *API) ListenRouter(exec func(msg map[string]string)) {
-	go NewNATSCaller().ListenNats(DISCOVERY.GenerateKey(), map[NATSMethod]func(msg map[string]string){
+	go NewNATSCaller().ListenNats(map[NATSMethod]func(msg map[string]string){
 		DISCOVERY: exec,
 	})
 }
@@ -113,7 +113,7 @@ func (a *API) SubscribeRouter(infos []*beego.ControllerInfo) {
 			}
 		}
 	}
-	go nats.SetNATSPub("api", DISCOVERY, discovery)
+	go nats.SetNATSPub(DISCOVERY, discovery)
 }
 
 // CheckRemotePeer checks the state of a remote peer