diff --git a/pylookyloo/api.py b/pylookyloo/api.py
index 4e2427f..4a62fe8 100644
--- a/pylookyloo/api.py
+++ b/pylookyloo/api.py
@@ -498,14 +498,26 @@ def send_mail(self, tree_uuid: str, email: str = '', comment: str | None = None)
     def get_recent_captures(self, timestamp: str | datetime | float | None=None) -> list[str]:
         '''Gets the uuids of the most recent captures
 
-        :param timestamp: Timestamp of the capture
+        :param timestamp: Oldest timestamp to consider
         '''
-        if not timestamp:
-            url = urljoin(self.root_url, str(PurePosixPath('json', 'recent_captures')))
-        else:
+        if timestamp:
             if isinstance(timestamp, datetime):
                 timestamp = timestamp.timestamp()
             url = urljoin(self.root_url, str(PurePosixPath('json', 'recent_captures', str(timestamp))))
+        else:
+            url = urljoin(self.root_url, str(PurePosixPath('json', 'recent_captures')))
+        r = self.session.get(url)
+        return r.json()
+
+    def get_categories_captures(self, category: str | None=None) -> list[str] | dict[str, list[str]] | None:
+        '''Get uuids for a specific category or all categorized uuids if category is None
+
+        :param category: The category according to which the uuids are to be returned
+        '''
+        if category:
+            url = urljoin(self.root_url, str(PurePosixPath('json', 'categories', category)))
+        else:
+            url = urljoin(self.root_url, str(PurePosixPath('json', 'categories')))
         r = self.session.get(url)
         return r.json()