diff --git a/lib/jeedom-api.js b/lib/jeedom-api.js
index 380e8b4..7de41bb 100755
--- a/lib/jeedom-api.js
+++ b/lib/jeedom-api.js
@@ -92,6 +92,33 @@ JeedomClient.prototype.getDeviceProperties = function(ID) {
 
 };
 
+JeedomClient.prototype.daemonIsReady = function(port) {
+	var that = this;
+	var url = that.url;
+	
+	return axios.post(url, 
+	{
+		jsonrpc:"2.0",
+		id:(Math.floor(Math.random() * 1000)),
+		method:"daemonIsReady",
+		params:{
+			plugin:that.myPlugin,
+			apikey:that.apikey,
+			port:port,
+		},
+	}).then((result) => {
+		if(!result.data) {return Promise.reject("JSON reçu de Jeedom invalide, vérifiez le log API de Jeedom, reçu :"+JSON.stringify(result));}
+		if(!result.data.result && result.data.error) {
+			return Promise.reject(result.data.error.message);
+		} else if(result.data.result == true) {
+			return result.data.result;
+		} else {
+			return Promise.reject("Jeedom n'a pas compris l'envoi du port");
+		}
+	});
+
+};
+
 JeedomClient.prototype.getDeviceCmdFromCache = function(ID) {
 	var that = this;
 	var clist = [];