diff --git a/tildes/openapi_beta.yaml b/tildes/openapi_beta.yaml
index 3c18065..27116c4 100644
--- a/tildes/openapi_beta.yaml
+++ b/tildes/openapi_beta.yaml
@@ -274,7 +274,7 @@ components:
         - ignored
         - official
         - tags
-        - last_visit_time
+        - last_visited_at
       properties:
         id:
           type: string
@@ -326,7 +326,7 @@ components:
           type: array
           items:
             type: string
-        last_visit_time:
+        last_visited_at:
           type: string
           nullable: true
 
@@ -339,7 +339,7 @@ components:
         - rendered_html
         - created_at
         - edited_at
-        - votes
+        - vote_count
         - removed
         - deleted
         - exemplary
@@ -366,7 +366,7 @@ components:
         edited_at:
           type: string
           nullable: true
-        votes:
+        vote_count:
           type: integer
         removed:
           type: boolean
@@ -410,11 +410,11 @@ components:
     Pagination:
       type: object
       required:
-        - num_items
+        - item_count
         - next_link
         - prev_link
       properties:
-        num_items:
+        item_count:
           type: integer
           description: The number of items returned in this response.
         next_link:
diff --git a/tildes/tildes/views/api/beta/comment.py b/tildes/tildes/views/api/beta/comment.py
index 54507f1..c3c1773 100644
--- a/tildes/tildes/views/api/beta/comment.py
+++ b/tildes/tildes/views/api/beta/comment.py
@@ -31,7 +31,7 @@ def comment_to_api_dict(request: Request, comment: Comment) -> dict:
     created_time = None
     edited_time = None
     rendered_html = None
-    votes = 0
+    vote_count = 0
     exemplary = None
     by_op = None
     by_me = None
@@ -46,7 +46,7 @@ def comment_to_api_dict(request: Request, comment: Comment) -> dict:
             comment.last_edited_time.isoformat() if comment.last_edited_time else None
         )
         rendered_html = comment.rendered_html
-        votes = comment.num_votes
+        vote_count = comment.num_votes
         exemplary = comment.is_label_active("exemplary")
         by_me = request.user == comment.user if request.user else False
 
@@ -75,7 +75,7 @@ def comment_to_api_dict(request: Request, comment: Comment) -> dict:
         "rendered_html": rendered_html,
         "created_at": created_time,
         "edited_at": edited_time,
-        "votes": votes,
+        "vote_count": vote_count,
         "removed": is_removed,
         "deleted": is_deleted,
         "exemplary": exemplary,
diff --git a/tildes/tildes/views/api/beta/topic.py b/tildes/tildes/views/api/beta/topic.py
index 6b04bc8..0da2e87 100644
--- a/tildes/tildes/views/api/beta/topic.py
+++ b/tildes/tildes/views/api/beta/topic.py
@@ -44,7 +44,7 @@ def topic_to_api_dict(topic: Topic) -> dict:
         "ignored": topic.user_ignored,
         "official": topic.is_official,
         "tags": topic.tags,
-        "last_visit_time": (
+        "last_visited_at": (
             topic.last_visit_time.isoformat() if topic.last_visit_time else None
         ),
     }
@@ -109,7 +109,7 @@ def get_topics(request: Request) -> dict:  # noqa
     response = {
         "topics": processed_topics,
         "pagination": {
-            "num_items": len(processed_topics),
+            "item_count": len(processed_topics),
             "next_link": next_link,
             "prev_link": prev_link,
         },
diff --git a/tildes/tildes/views/api/beta/user.py b/tildes/tildes/views/api/beta/user.py
index 0f97ea1..23b0ffa 100644
--- a/tildes/tildes/views/api/beta/user.py
+++ b/tildes/tildes/views/api/beta/user.py
@@ -100,7 +100,7 @@ def get_user(request: Request) -> dict:  # noqa
         "user": _user_to_api_dict(user),
         "history": processed_results,
         "pagination": {
-            "num_items": len(processed_results),
+            "item_count": len(processed_results),
             "next_link": next_link,
             "prev_link": prev_link,
         },
@@ -156,7 +156,7 @@ def get_user_comments(request: Request) -> dict:
     response = {
         "comments": processed_comments,
         "pagination": {
-            "num_items": len(processed_comments),
+            "item_count": len(processed_comments),
             "next_link": next_link,
             "prev_link": prev_link,
         },
@@ -212,7 +212,7 @@ def get_user_topics(request: Request) -> dict:
     response = {
         "topics": processed_topics,
         "pagination": {
-            "num_items": len(processed_topics),
+            "item_count": len(processed_topics),
             "next_link": next_link,
             "prev_link": prev_link,
         },