diff --git a/bruno/OpenData datatourisme/environments/dev.bru b/bruno/OpenData datatourisme/environments/dev.bru
index 4226836..08d7ebb 100644
--- a/bruno/OpenData datatourisme/environments/dev.bru	
+++ b/bruno/OpenData datatourisme/environments/dev.bru	
@@ -1,5 +1,6 @@
 vars {
   TRIPMAP_URL: https://api.opentripmap.com/0.1
+  EXPRESS_API: http://localhost:3001
 }
 vars:secret [
   app_key,
diff --git a/bruno/OpenData datatourisme/environments/prod.bru b/bruno/OpenData datatourisme/environments/prod.bru
new file mode 100644
index 0000000..78bb9e6
--- /dev/null
+++ b/bruno/OpenData datatourisme/environments/prod.bru	
@@ -0,0 +1,3 @@
+vars {
+  EXPRESS_API: https://drink-tweb.cb85.fr
+}
diff --git a/bruno/OpenData datatourisme/express/otm_ex_city.bru b/bruno/OpenData datatourisme/express/otm_ex_city.bru
index 15bda16..5904d18 100644
--- a/bruno/OpenData datatourisme/express/otm_ex_city.bru	
+++ b/bruno/OpenData datatourisme/express/otm_ex_city.bru	
@@ -5,7 +5,7 @@ meta {
 }
 
 get {
-  url: http://localhost:3001/otm/city?name=La roche sur yon&radius=300
+  url: {{EXPRESS_API}}/otm/city?name=La roche sur yon&radius=300
   body: none
   auth: none
 }