diff --git a/Handler/ShowChallenge.hs b/Handler/ShowChallenge.hs
index db721c1..68b7196 100644
--- a/Handler/ShowChallenge.hs
+++ b/Handler/ShowChallenge.hs
@@ -992,6 +992,49 @@ getAddUserR = do
           return $ Bool True
     Nothing -> return $ Bool False
 
+addUserApi :: Swagger
+addUserApi = spec & definitions .~ defs
+  where
+    (defs, spec) = runDeclare declareAddUserApi mempty
+
+declareAddUserApi :: Declare (Definitions Schema) Swagger
+declareAddUserApi = do
+  -- param schemas
+  response <- declareResponse (Proxy :: Proxy Bool)
+
+  return $ mempty
+    & paths .~
+        fromList [ ("/api/add-user",
+                    mempty & DS.get ?~ (mempty
+                                        & parameters .~ [ ]
+                                        & produces ?~ MimeList ["application/json"]
+                                        & description ?~ "Creates a new user"
+                                        & at 200 ?~ Inline response))
+                 ]
+
+
+userInfoApi :: Swagger
+userInfoApi = spec & definitions .~ defs
+  where
+    (defs, spec) = runDeclare declareUserInfoApi mempty
+
+declareUserInfoApi :: Declare (Definitions Schema) Swagger
+declareUserInfoApi = do
+  -- param schemas
+  response <- declareResponse (Proxy :: Proxy String)
+
+  return $ mempty
+    & paths .~
+        fromList [ ("/api/user-info",
+                    mempty & DS.get ?~ (mempty
+                                        & parameters .~ [ ]
+                                        & produces ?~ MimeList ["application/json"]
+                                        & description ?~ "Returns the identifier of the user"
+                                        & at 200 ?~ Inline response))
+                 ]
+
+
+
 declareAllSubmissionsApi :: String -> String -> Declare (Definitions Schema) Swagger
 declareAllSubmissionsApi q d = do
   -- param schemas
diff --git a/Handler/Swagger.hs b/Handler/Swagger.hs
index ff51042..d5ecd2f 100644
--- a/Handler/Swagger.hs
+++ b/Handler/Swagger.hs
@@ -17,6 +17,8 @@ getSwaggerR = return $ toJSON apiDescription
 
 apiDescription :: Swagger
 apiDescription = generalApi
+                 <> addUserApi
+                 <> userInfoApi
                  <> listChallengesApi
                  <> leaderboardApi
                  <> allSubmissionsApi
diff --git a/README.md b/README.md
index 9de55fc..a5c7df1 100644
--- a/README.md
+++ b/README.md
@@ -108,6 +108,8 @@ If you create a new user, you need to run `/api/add-info` GET
 end-point. No parameters are needed it just read the user's data from
 the token and adds a record to the Gonito database.
 
+You can simulate a front-end by going to `/static/test-gonito-as-backend.html`.
+
 Gonito & git
 ------------
 
diff --git a/static/test-gonito-as-backend.html b/static/test-gonito-as-backend.html
index 1e012d1..a84d3f9 100644
--- a/static/test-gonito-as-backend.html
+++ b/static/test-gonito-as-backend.html
@@ -8,7 +8,7 @@
             keycloak = new Keycloak({
                 url: 'http://127.0.0.1:8080/auth',
                 realm: 'master',
-                clientId: 'myapp',
+                clientId: 'gonito',
                 "enable-cors": true
             })
             keycloak.init({
@@ -23,7 +23,7 @@
 
             var loadData = function (target) {
 
-                var url = 'http://127.0.0.1:3000/api/' + target;
+                var url = '/api/' + target;
 
                 var req = new XMLHttpRequest();
                 req.open('GET', url, true);
@@ -60,12 +60,11 @@
               }
               xhr.setRequestHeader('Authorization', 'Bearer ' +
                  keycloak.token);
-              //xhr.setRequestHeader('Xyz', 'Blabla');
               xhr.setRequestHeader('Accept', 'application/json');
               return xhr;
           };
 
-          var url = 'http://127.0.0.1:3000/api/list-challenges';
+          var url = '/api/list-challenges';
           var method = 'GET';
           var xhr = createCORSRequest(method, url);
 
@@ -86,9 +85,10 @@
 
   <p><button onclick="loadData('add-user')">Add user</button></p>
 
-  <p><button onclick="loadData('user-info')">Check user</button></p>
+  <p><button onclick="loadData('user-info')">Check user info</button></p>
 
-  <p><button onclick="loadData('challenge-my-submissions/retroc2')">Other test</button></p>
+  <p><input type="text" id="challengeId" value="specify challenge ID here"/><button onclick="loadData('challenge-my-submissions/' +  document.getElementById('challengeId').value)">Test
+  showing user's submissions</button></p>
 
   <p><button onclick="loadData('list-challenges')">Yet another
       test</button></p>