diff --git a/Glamourer/Api/IpcProviders.cs b/Glamourer/Api/IpcProviders.cs
index 6019e68..900d68c 100644
--- a/Glamourer/Api/IpcProviders.cs
+++ b/Glamourer/Api/IpcProviders.cs
@@ -53,6 +53,7 @@ public sealed class IpcProviders : IDisposable, IApiService
             IpcSubscribers.RevertState.Provider(pi, api.State),
             IpcSubscribers.RevertStateName.Provider(pi, api.State),
             IpcSubscribers.UnlockState.Provider(pi, api.State),
+            IpcSubscribers.CanUnlock.Provider(pi, api.State),
             IpcSubscribers.UnlockStateName.Provider(pi, api.State),
             IpcSubscribers.DeletePlayerState.Provider(pi, api.State),
             IpcSubscribers.UnlockAll.Provider(pi, api.State),
@@ -76,3 +77,5 @@ public sealed class IpcProviders : IDisposable, IApiService
         _disposedProvider.Dispose();
     }
 }
+
+
diff --git a/Glamourer/Api/StateApi.cs b/Glamourer/Api/StateApi.cs
index 3b0c2c5..c34a7d1 100644
--- a/Glamourer/Api/StateApi.cs
+++ b/Glamourer/Api/StateApi.cs
@@ -178,6 +178,20 @@ public sealed class StateApi : IGlamourerApiState, IApiService, IDisposable
         return ApiHelpers.Return(GlamourerApiEc.Success, args);
     }
 
+    public GlamourerApiEc CanUnlock(int objectIndex, uint key, out bool isLocked, out bool canUnlock)
+    {
+        var args = ApiHelpers.Args("Index", objectIndex, "Key", key);
+        isLocked = false; // These seem like reasonable defaults.
+        canUnlock = false;
+        if (_helpers.FindExistingState(objectIndex, out var state) != GlamourerApiEc.Success)
+            return ApiHelpers.Return(GlamourerApiEc.ActorNotFound, args);
+        if (state == null)
+            return ApiHelpers.Return(GlamourerApiEc.InvalidState, args); // Possibly, the error type could be changed. I just looked at what was available.
+        isLocked = state.IsLocked;
+        canUnlock = state.CanUnlock(key);
+        return ApiHelpers.Return(GlamourerApiEc.Success, args);
+    }
+
     public GlamourerApiEc UnlockStateName(string playerName, uint key)
     {
         var args   = ApiHelpers.Args("Name", playerName, "Key", key);