diff --git a/API.md b/API.md
index f64bfe1..f631f75 100644
--- a/API.md
+++ b/API.md
@@ -45,6 +45,7 @@ Get complete entries with metadata, document list and link list.
     {
       "id": "762954",
       "filename": "c60dens.dat",
+      "timestamp": "1634600334",
       "comment": "",
       "size": "175978",
       "mimetype": "text/plain"
@@ -52,6 +53,7 @@ Get complete entries with metadata, document list and link list.
     {
       "id": "762955",
       "filename": "MWX_2653X.jpg",
+      "timestamp": "1634600334",
       "comment": "Drop",
       "size": "772398",
       "mimetype": "image/jpeg"
@@ -59,6 +61,7 @@ Get complete entries with metadata, document list and link list.
     {
       "id": "762956",
       "filename": "SkyTracker.pdf",
+      "timestamp": "1634600334",
       "comment": "",
       "size": "1011979",
       "mimetype": "application/pdf"
@@ -97,6 +100,7 @@ Get complet entry with metadata, document list and link list and raw field names
     {
       "id": "762954",
       "filename": "c60dens.dat",
+      "timestamp": "1634600334",
       "comment": "",
       "size": "175978",
       "mimetype": "text/plain"
@@ -104,6 +108,7 @@ Get complet entry with metadata, document list and link list and raw field names
     {
       "id": "762955",
       "filename": "MWX_2653X.jpg",
+      "timestamp": "1634600334",
       "comment": "Drop",
       "size": "772398",
       "mimetype": "image/jpeg"
@@ -111,6 +116,7 @@ Get complet entry with metadata, document list and link list and raw field names
     {
       "id": "762956",
       "filename": "SkyTracker.pdf",
+      "timestamp": "1634600334",
       "comment": "",
       "size": "1011979",
       "mimetype": "application/pdf"