diff --git a/creationRoutesVM.sh b/creationRoutesVM.sh
old mode 100644
new mode 100755
index df871fa..c029dec
--- a/creationRoutesVM.sh
+++ b/creationRoutesVM.sh
@@ -10,9 +10,14 @@
 # - LOG_PLACE
 # - CHEMIN_CACHE
 
-# Informations d'indentification IPAM
-USER_IPAM=""
-PASSWORD_IPAM=""
+# IPAM creds
+if [ -f creds ]; then
+	source creds
+else
+	printf 'Can’t source "creds": file not found\n'
+fi
+
+exit 0
 
 # ID subnets IPAM V4 et V6 contenants les VMs
 ID_RANGES_V4=( "74" "181" )
diff --git a/creds.example b/creds.example
new file mode 100644
index 0000000..4651c5c
--- /dev/null
+++ b/creds.example
@@ -0,0 +1,3 @@
+# User and password to request a token on phpIPAM API
+USER_IPAM='user'
+PASSWORD_IPAM='passwd'