diff --git a/mapping-tools/examples.http b/mapping-tools/examples.http
index 264e996..cd59c19 100644
--- a/mapping-tools/examples.http
+++ b/mapping-tools/examples.http
@@ -13,12 +13,19 @@
 
 # Trouver l'idRef associé au halAuthorId (format LODEX)
 POST https://mapping-tools.services.inist.fr/v1/halAuthorId/idRef/json?indent=true HTTP/1.1
+#POST http://localhost:31976/v1/halAuthorId/idRef/json?indent=true HTTP/1.1
 Content-Type: application/json
 
 [
     { "id":1, "value": "https://data.archives-ouvertes.fr/author/1458607" },
     { "id":2, "value": "https://data.archives-ouvertes.fr/author/1358616" },
-    { "id":3, "value": "https://data.archives-ouvertes.fr/author/11165563" }
+    { "id":3, "value": "https://data.archives-ouvertes.fr/author/11165563" },
+    { "id":4, "value": "1458607" },
+    { "id":5, "value": "1358616" },
+    { "id":6, "value": "11165563" },
+    { "id":7, "value": 1458607 },
+    { "id":8, "value": 1358616 },
+    { "id":9, "value": 11165563 }
 ]
 ###
 
diff --git a/mapping-tools/v1/halAuthorId/idRef/json.ini b/mapping-tools/v1/halAuthorId/idRef/json.ini
index 2207a67..8f27c95 100644
--- a/mapping-tools/v1/halAuthorId/idRef/json.ini
+++ b/mapping-tools/v1/halAuthorId/idRef/json.ini
@@ -19,6 +19,12 @@
 plugin = analytics
 
 [JSONParse]
+
+# Homogenize ID: url, string and number to an url
+[assign]
+path = value
+value = get("value").split('/').last().replace(/^[^\d]*(?=[\d])/,"https://data.archives-ouvertes.fr/author/")
+
 [combine]
 path = value
 default = n/a