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diff --git a/src/csharp/Grpc.Core/Interceptors/ChannelExtensions.cs b/src/csharp/Grpc.Core/Interceptors/ChannelExtensions.cs
new file mode 100644
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+++ b/src/csharp/Grpc.Core/Interceptors/ChannelExtensions.cs
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+#region Copyright notice and license
+
+// Copyright 2018 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#endregion
+
+using System;
+
+namespace Grpc.Core.Interceptors
+{
+    /// <summary>
+    /// Provides extension methods to make it easy to register interceptors on Channel objects.
+    /// This is an EXPERIMENTAL API.
+    /// </summary>
+    public static class ChannelExtensions
+    {
+        /// <summary>
+        /// Returns a <see cref="Grpc.Core.CallInvoker" /> instance that intercepts
+        /// the channel with the given interceptor.
+        /// </summary>
+        /// <param name="channel">The channel to intercept.</param>
+        /// <param name="interceptor">The interceptor to intercept the channel with.</param>
+        public static CallInvoker Intercept(this Channel channel, Interceptor interceptor)
+        {
+            return new DefaultCallInvoker(channel).Intercept(interceptor);
+        }
+
+        /// <summary>
+        /// Returns a <see cref="Grpc.Core.CallInvoker" /> instance that intercepts
+        /// the channel with the given interceptors.
+        /// </summary>
+        /// <param name="channel">The channel to intercept.</param>
+        /// <param name="interceptors">
+        /// An array of interceptors to intercept the channel with.
+        /// Control is passed to the interceptors in the order specified.
+        /// </param>
+        public static CallInvoker Intercept(this Channel channel, params Interceptor[] interceptors)
+        {
+            return new DefaultCallInvoker(channel).Intercept(interceptors);
+        }
+    }
+}