diff --git a/doc/README.md b/doc/README.md
index 3bce7ee8..76b016e7 100644
--- a/doc/README.md
+++ b/doc/README.md
@@ -18,7 +18,6 @@ When submitting data in a POST, PUT or DELETE operation you need to specify in w
 ~~~~
 Content-Type: application/json
 ~~~~
-Take me to [delete_item_tag](#delete_item_tag)
 
 Example:
 
diff --git a/var/www/Flask_server.py b/var/www/Flask_server.py
index 6361e94c..3d1b524e 100755
--- a/var/www/Flask_server.py
+++ b/var/www/Flask_server.py
@@ -294,7 +294,12 @@ def searchbox():
 @app.errorhandler(405)
 def _handle_client_error(e):
     if request.path.startswith('/api/'):
-        return Response(json.dumps({"status": "error", "reason": "Method Not Allowed: The method is not allowed for the requested URL"}, indent=2, sort_keys=True), mimetype='application/json'), 405
+        res_dict = {"status": "error", "reason": "Method Not Allowed: The method is not allowed for the requested URL"}
+        anchor_id = request.path[8:]
+        anchor_id = anchor_id.replace('/', '_')
+        api_doc_url = 'https://github.com/CIRCL/AIL-framework/tree/master/doc#{}'.format(anchor_id)
+        res_dict['documentation'] = api_doc_url
+        return Response(json.dumps(res_dict, indent=2, sort_keys=True), mimetype='application/json'), 405
     else:
         return e
 
diff --git a/var/www/modules/restApi/Flask_restApi.py b/var/www/modules/restApi/Flask_restApi.py
index 93de87ee..6ea8dd69 100644
--- a/var/www/modules/restApi/Flask_restApi.py
+++ b/var/www/modules/restApi/Flask_restApi.py
@@ -35,6 +35,7 @@ r_serv_db = Flask_config.r_serv_db
 r_serv_onion = Flask_config.r_serv_onion
 r_serv_metadata = Flask_config.r_serv_metadata
 
+
 restApi = Blueprint('restApi', __name__, template_folder='templates')
 
 # ============ AUTH FUNCTIONS ============
@@ -128,8 +129,6 @@ def authErrors(user_role):
 
 # ============ API CORE =============
 
-
-
 # ============ FUNCTIONS ============
 
 def is_valid_uuid_v4(header_uuid):
@@ -167,26 +166,22 @@ def one():
 #           }
 #
 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
-@restApi.route("api/v1/get/item", methods=['GET', 'POST'])
+@restApi.route("api/v1/get/item", methods=['POST'])
 @token_required('analyst')
 def get_item_id():
-    if request.method == 'POST':
-        data = request.get_json()
-        res = Item.get_item(data)
-        return Response(json.dumps(res[0], indent=2, sort_keys=True), mimetype='application/json'), res[1]
-    else:
-        return 'description API endpoint'
+    data = request.get_json()
+    res = Item.get_item(data)
+    return Response(json.dumps(res[0], indent=2, sort_keys=True), mimetype='application/json'), res[1]
 
 @restApi.route("api/v1/get/item/default", methods=['POST'])
 @token_required('analyst')
 def get_item_id_basic():
 
-    if request.method == 'POST':
-        data = request.get_json()
-        item_id = data.get('id', None)
-        req_data = {'id': item_id, 'date': True, 'content': True, 'tags': True}
-        res = Item.get_item(req_data)
-        return Response(json.dumps(res[0], indent=2, sort_keys=True), mimetype='application/json'), res[1]
+    data = request.get_json()
+    item_id = data.get('id', None)
+    req_data = {'id': item_id, 'date': True, 'content': True, 'tags': True}
+    res = Item.get_item(req_data)
+    return Response(json.dumps(res[0], indent=2, sort_keys=True), mimetype='application/json'), res[1]
 
 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
 # GET