diff --git a/src/r0/presence.rs b/src/r0/presence.rs
index 7d961e5e..c9d03344 100644
--- a/src/r0/presence.rs
+++ b/src/r0/presence.rs
@@ -127,7 +127,7 @@ pub mod get_subscribed_presences {
         response {
             /// A list of presence events for every user on this list.
             #[ruma_api(body)]
-            presence_events: Vec<PresenceEvent>,
+            pub presence_events: Vec<PresenceEvent>,
         }
     }
 }
diff --git a/src/r0/sync.rs b/src/r0/sync.rs
index 975141ba..1952d55d 100644
--- a/src/r0/sync.rs
+++ b/src/r0/sync.rs
@@ -68,6 +68,7 @@ pub mod get_state_events_for_empty_key {
 /// [GET /_matrix/client/r0/rooms/{roomId}/state/{eventType}/{stateKey}](https://matrix.org/docs/spec/client_server/r0.2.0.html#get-matrix-client-r0-rooms-roomid-state-eventtype-state-key)
 pub mod get_state_events_for_key {
     use ruma_api_macros::ruma_api;
+    use ruma_events::EventType;
     use ruma_identifiers::RoomId;
 
     ruma_api! {
@@ -86,7 +87,7 @@ pub mod get_state_events_for_key {
             pub room_id: RoomId,
             /// The type of state to look up.
             #[ruma_api(path)]
-            pub event_type: String,
+            pub event_type: EventType,
             /// The key of the state to look up.
             #[ruma_api(path)]
             pub state_key: String,
diff --git a/src/unversioned.rs b/src/unversioned.rs
index 7c4be014..cb152fb0 100644
--- a/src/unversioned.rs
+++ b/src/unversioned.rs
@@ -11,7 +11,7 @@ pub mod get_supported_versions {
             name: "api_versions",
             path: "/_matrix/client/versions",
             rate_limited: false,
-            requires_authentication: true,
+            requires_authentication: false,
         }
 
         request {}