diff --git a/shinyproxy/nginx.default.conf.j2 b/shinyproxy/nginx.default.conf.j2
index 0ed431d..3f6a56a 100644
--- a/shinyproxy/nginx.default.conf.j2
+++ b/shinyproxy/nginx.default.conf.j2
@@ -36,18 +36,22 @@ server {
     js_content pep.enforce;
   }
 
-#  location /gcube_user_info {
-#     internal;
-#     gunzip on;
-#     proxy_method      GET;
-#     proxy_http_version 1.1;
-#     proxy_set_header  gcube-token "$auth_token";
-#     proxy_pass        https://api.d4science.org/rest/2/people/profile;
-#  
-#     proxy_cache social_cache;
-#     proxy_cache_key $auth_token;
-#  }
- 
+  location /jwt_verify_request {
+    internal;
+    gunzip on;
+    proxy_method      POST;
+    proxy_http_version 1.1;
+    proxy_set_header  Authorization {{ keycloak_auth_credentials_prod }};
+    proxy_set_header  Content-Type "application/x-www-form-urlencoded";
+    proxy_pass        https://{{ keycloak_auth_server }}/auth/realms/d4science/protocol/openid-connect/token/introspect;
+    proxy_cache           token_responses; # Enable caching
+    proxy_cache_key       $source_auth;    # Cache for each source authentication
+    proxy_cache_lock      on;              # Duplicate tokens must wait
+    proxy_cache_valid     200 10s;         # How long to use each response
+    proxy_ignore_headers  Cache-Control Expires Set-Cookie;
+  }
+
+
   location /_backend {
      internal;
      proxy_read_timeout 300;