1 files changed, 10 insertions, 0 deletions
diff --git a/synapse/api/constants.py b/synapse/api/constants.py
index e1d31cabed..2653764119 100644
--- a/synapse/api/constants.py
+++ b/synapse/api/constants.py
@@ -259,3 +259,13 @@ class ReceiptTypes:
     READ: Final = "m.read"
     READ_PRIVATE: Final = "org.matrix.msc2285.read.private"
     FULLY_READ: Final = "m.fully_read"
+
+
+class PublicRoomsFilterFields:
+    """Fields in the search filter for `/publicRooms` that we understand.
+
+    As defined in https://spec.matrix.org/v1.3/client-server-api/#post_matrixclientv3publicrooms
+    """
+
+    GENERIC_SEARCH_TERM: Final = "generic_search_term"
+    ROOM_TYPES: Final = "org.matrix.msc3827.room_types"