diff --git a/swh/web/api/apidoc.py b/swh/web/api/apidoc.py
--- a/swh/web/api/apidoc.py
+++ b/swh/web/api/apidoc.py
@@ -330,6 +330,7 @@
 
                 * hidden: remove the entry points from the listing
                 * upcoming: display the entry point but it is not followable
+                * deprecated: display the entry point as deprecated in the index
         api_version: api version string
     """
 
diff --git a/swh/web/api/views/vault.py b/swh/web/api/views/vault.py
--- a/swh/web/api/views/vault.py
+++ b/swh/web/api/views/vault.py
@@ -138,7 +138,7 @@
     throttle_scope="swh_vault_cooking",
     never_cache=True,
 )
-@api_doc("/vault/directory/", tags=["hidden"])
+@api_doc("/vault/directory/", tags=["deprecated"])
 @format_docstring()
 def api_vault_cook_directory(request, dir_id):
     """
@@ -198,7 +198,7 @@
     "api-1-vault-fetch-directory",
     checksum_args=["dir_id"],
 )
-@api_doc("/vault/directory/raw/", tags=["hidden"])
+@api_doc("/vault/directory/raw/", tags=["hidden", "deprecated"])
 def api_vault_fetch_directory(request, dir_id):
     """
     .. http:get:: /api/1/vault/directory/(dir_id)/raw/
@@ -225,7 +225,7 @@
     throttle_scope="swh_vault_cooking",
     never_cache=True,
 )
-@api_doc("/vault/gitfast/", tags=["hidden"])
+@api_doc("/vault/gitfast/")
 @format_docstring()
 def api_vault_cook_gitfast(request, swhid):
     """
@@ -300,7 +300,7 @@
     throttle_scope="swh_vault_cooking",
     never_cache=True,
 )
-@api_doc("/vault/revision/gitfast/", tags=["hidden"])
+@api_doc("/vault/revision/gitfast/", tags=["deprecated"])
 @format_docstring()
 def api_vault_cook_revision_gitfast(request, rev_id):
     """
@@ -360,7 +360,7 @@
     "api-1-vault-fetch-revision_gitfast",
     checksum_args=["rev_id"],
 )
-@api_doc("/vault/revision_gitfast/raw/", tags=["hidden"])
+@api_doc("/vault/revision_gitfast/raw/", tags=["hidden", "deprecated"])
 def _api_vault_revision_gitfast_raw(request, rev_id):
     """
     .. http:get:: /api/1/vault/revision/(rev_id)/gitfast/raw/
diff --git a/swh/web/templates/api/endpoints.html b/swh/web/templates/api/endpoints.html
--- a/swh/web/templates/api/endpoints.html
+++ b/swh/web/templates/api/endpoints.html
@@ -46,7 +46,7 @@
     <tbody>
       {% for route, doc in doc_routes %}
         <tr class="swh-api-1-doc-route swh-tr-hover-highlight {% for tag in doc.tags %} swh-api-1-doc-route-{{ tag }} {% endfor %}">
-          {% if doc.tags|length > 0 %}
+          {% if "upcoming" in doc.tags %}
             <td id="{{ route }}">
               {% url doc.route_view_name %}
             </td>
@@ -55,6 +55,7 @@
               <a href="{% url doc.route_view_name %}">
                 {{ doc.route }}
               </a>
+              {% if "deprecated" in doc.tags %}(deprecated){% endif %}
             </td>
           {% endif %}
           <td class="d-none d-sm-table-cell">