diff --git a/gotify.sh b/gotify.sh
new file mode 100644
index 0000000..ff9baa3
--- /dev/null
+++ b/gotify.sh
@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+token_gotify=
+
+dotenv () {
+  set -a
+  # shellcheck disable=SC1091
+  [ -f ".env" ] && . ".env" ||  echo -e "${red}\nNo .env file found ! No token for gotify.${reset}"
+  set +a
+}
+
+send_gotify_notification() {
+	now=$(date +"%d-%m-%Y %T")
+	gotify_server="https://gotify.maboiteverte.fr"
+	TITLE="IP has changed on $host"
+	MESSAGE="**L'IP externe a changé:**\n\n - ancienne IP: $old_ip_externe\n - **nouvelle IP:  $ip_externe**\n\n [^]: $now\n"
+	PRIORITY=8
+	URL="$gotify_server/message?token=$token_gotify&?format=markdown"
+	
+	echo -e "Sending notification to $gotify_server ..."
+	
+	curl -L -S -s --data '{"message": "'"${MESSAGE}"'", "title": "'"${TITLE}"'", "priority":'"${PRIORITY}"', "extras": {"client::display": {"contentType": "text/markdown"}}}' -H 'Content-Type: application/json' "$URL"  > /dev/null
+
+	[ $? -eq 0 ] && echo -e "${greenbold}Gotify notification sent successfully !${reset}" || echo -e "${redbold}error sending Gotify notification !${reset}"
+}
+
+dotenv
+
+send_gotify_notification
\ No newline at end of file