diff --git a/test.lua b/test.lua
index c9371b4..7a1488d 100644
--- a/test.lua
+++ b/test.lua
@@ -1,7 +1,15 @@
 local url = "wss://ws.novalea.fr/ws"
 
-local ws, err = http.websocket(url)
+local json = textutils.serializeJSON({
+    client = "computer_moon",
+    target = "n8n_to_webapp",
+    request = "update_info_moon",
+    content = {
+        moon_status = "full"
+    }
+})
 
+local ws, err = http.websocket(url)
 if not ws then
     print("Erreur de connexion :", err)
     return
@@ -9,13 +17,20 @@ end
 
 print("Connecté !")
 
+-- envoi du JSON au serveur
+ws.send(json)
+print("Payload envoyé !")
+
 while true do
-    local event, msg = os.pullEvent()
+    local event, urlOrMsg, msg = os.pullEvent()
 
     if event == "websocket_message" then
         print("Serveur:", msg)
+
     elseif event == "key" then
+        -- touche appuyée -> renvoi ping
         ws.send("ping")
+
     elseif event == "websocket_closed" then
         print("WebSocket fermée.")
         break