diff --git a/frontend/coprs_frontend/coprs/helpers.py b/frontend/coprs_frontend/coprs/helpers.py
index 8ed0e1a98..92002f9df 100644
--- a/frontend/coprs_frontend/coprs/helpers.py
+++ b/frontend/coprs_frontend/coprs/helpers.py
@@ -454,7 +454,7 @@ def to_dict(self, options=None):
 
         for related, values in options.items():
             if hasattr(self, related):
-                result[related] = getattr(self, related).to_dict(values)
+                result[related] = getattr(self, related).as_dict(values)
         return result
 
     @property
@@ -933,3 +933,25 @@ def generate_repo_id_and_name_ext(dependent, url, dep_idx):
         generate_repo_name(url),
     )
     return repo_id, name
+
+
+def multiple_get(dictionary: dict, *keys) -> list:
+    """
+    Get multiple values from dictionary.
+
+    Args:
+        dictionary: Any dictionary
+        *keys: list of keys to obtain from dictionary
+
+    Returns:
+        *keys values in the same order as keys were given.
+    """
+    empty = "__empty_content"
+    result = []
+    for key in keys:
+        content = dictionary.get(key, empty)
+        if content == empty:
+            raise KeyError(f"Key missing: {key}")
+
+        result.append(content)
+    return result
diff --git a/frontend/coprs_frontend/coprs/views/misc.py b/frontend/coprs_frontend/coprs/views/misc.py
index b5c4f2746..1264fea7e 100644
--- a/frontend/coprs_frontend/coprs/views/misc.py
+++ b/frontend/coprs_frontend/coprs/views/misc.py
@@ -20,6 +20,7 @@
 from coprs.measure import checkpoint_start
 from coprs.auth import FedoraAccounts, UserAuth, OpenIDConnect
 from coprs.oidc import oidc_enabled
+from coprs.helpers import multiple_get
 from coprs import oidc
 
 @app.before_request
@@ -349,12 +350,18 @@ def make_response(content, status=HTTPStatus.OK):
     return response
 
 
-def get_from_payload(payload: dict, *args):
-    empty = "empty_content"
-    result = []
-    for arg in args:
-        content = payload.get(arg, empty)
-        if content == empty:
-            raise BadRequest(f"Missing argument: {arg}")
+def payload_multiple_get(payload: dict, *parameters) -> list:
+    """
+    Get multiple values from dictionary.
+
+    Args:
+        payload: Any dictionary obtain from API request
+        *parameters: list of parameters to obtain values from request
 
-        result.append(content)
+    Returns:
+        *parameters values in the same order as they were given.
+    """
+    try:
+        return multiple_get(payload, parameters)
+    except KeyError as exc:
+        raise BadRequest(str(exc)) from exc