diff --git a/neo/SmartContract/InteropService.cs b/neo/SmartContract/InteropService.cs
index b4121d7a24..8651dfbc3d 100644
--- a/neo/SmartContract/InteropService.cs
+++ b/neo/SmartContract/InteropService.cs
@@ -77,6 +77,11 @@ public static long GetPrice(uint hash, RandomAccessStack<StackItem> stack)
             return methods[hash].GetPrice(stack);
         }
 
+        public static Dictionary<uint, string> SupportedMethods()
+        {
+            return methods.ToDictionary(p => p.Key, p => p.Value.Method);
+        }
+
         private static long GetStoragePrice(RandomAccessStack<StackItem> stack)
         {
             return (stack.Peek(1).GetByteLength() + stack.Peek(2).GetByteLength()) * GasPerByte;