diff --git a/examples/WireMock.Net.Client/Program.cs b/examples/WireMock.Net.Client/Program.cs
index 6bce8c55..84c77fa2 100644
--- a/examples/WireMock.Net.Client/Program.cs
+++ b/examples/WireMock.Net.Client/Program.cs
@@ -43,11 +43,11 @@ namespace WireMock.Net.Client
             var request = api.GetRequestsAsync().Result;
             Console.WriteLine($"request = {JsonConvert.SerializeObject(request)}");
 
-            string deleteRequestsAsync = api.DeleteRequestsAsync().Result;
-            Console.WriteLine($"deleteRequestsAsync = {deleteRequestsAsync}");
+            var deleteRequestsAsync = api.DeleteRequestsAsync().Result;
+            Console.WriteLine($"deleteRequestsAsync = {deleteRequestsAsync.Status}");
 
-            string resetRequestsAsync = api.ResetRequestsAsync().Result;
-            Console.WriteLine($"resetRequestsAsync = {resetRequestsAsync}");
+            var resetRequestsAsync = api.ResetRequestsAsync().Result;
+            Console.WriteLine($"resetRequestsAsync = {resetRequestsAsync.Status}");
 
             Console.WriteLine("Press any key to quit");
             Console.ReadKey();
diff --git a/src/WireMock.Net/Server/FluentMockServer.Admin.cs b/src/WireMock.Net/Server/FluentMockServer.Admin.cs
index fd391b53..1401bf9b 100644
--- a/src/WireMock.Net/Server/FluentMockServer.Admin.cs
+++ b/src/WireMock.Net/Server/FluentMockServer.Admin.cs
@@ -379,8 +379,7 @@ namespace WireMock.Server
             try
             {
                 var mappingModel = DeserializeObject<MappingModel>(requestMessage);
-                guid = mappingModel.Guid;
-                DeserializeAndAddOrUpdateMapping(mappingModel);
+                guid = DeserializeAndAddOrUpdateMapping(mappingModel);
             }
             catch (ArgumentException a)
             {
@@ -396,7 +395,7 @@ namespace WireMock.Server
             return CreateResponseMessage("Mapping added", 201, guid);
         }
 
-        private void DeserializeAndAddOrUpdateMapping(MappingModel mappingModel, Guid? guid = null, string path = null)
+        private Guid DeserializeAndAddOrUpdateMapping(MappingModel mappingModel, Guid? guid = null, string path = null)
         {
             Check.NotNull(mappingModel, nameof(mappingModel));
             Check.NotNull(mappingModel.Request, nameof(mappingModel.Request));
@@ -405,7 +404,7 @@ namespace WireMock.Server
             var requestBuilder = InitRequestBuilder(mappingModel.Request);
             var responseBuilder = InitResponseBuilder(mappingModel.Response);
 
-            IRespondWithAProvider respondProvider = Given(requestBuilder);
+            var respondProvider = Given(requestBuilder);
 
             if (guid != null)
             {
@@ -439,6 +438,8 @@ namespace WireMock.Server
             }
 
             respondProvider.RespondWith(responseBuilder);
+
+            return respondProvider.Guid;
         }
 
         private ResponseMessage MappingsDelete(RequestMessage requestMessage)
diff --git a/src/WireMock.Net/Server/IRespondWithAProvider.cs b/src/WireMock.Net/Server/IRespondWithAProvider.cs
index 5e5391f1..5c430bae 100644
--- a/src/WireMock.Net/Server/IRespondWithAProvider.cs
+++ b/src/WireMock.Net/Server/IRespondWithAProvider.cs
@@ -8,6 +8,11 @@ namespace WireMock.Server
     /// </summary>
     public interface IRespondWithAProvider
     {
+        /// <summary>
+        /// Gets the unique identifier for this mapping.
+        /// </summary>
+        Guid Guid { get; }
+
         /// <summary>
         /// Define a unique identifier for this mapping.
         /// </summary>
diff --git a/src/WireMock.Net/Server/RespondWithAProvider.cs b/src/WireMock.Net/Server/RespondWithAProvider.cs
index 8def27bd..71b16072 100644
--- a/src/WireMock.Net/Server/RespondWithAProvider.cs
+++ b/src/WireMock.Net/Server/RespondWithAProvider.cs
@@ -10,7 +10,6 @@ namespace WireMock.Server
     internal class RespondWithAProvider : IRespondWithAProvider
     {
         private int _priority;
-        private Guid? _guid;
         private string _title;
         private string _path;
         private object _executionConditionState;
@@ -19,6 +18,8 @@ namespace WireMock.Server
         private readonly RegistrationCallback _registrationCallback;
         private readonly IRequestMatcher _requestMatcher;
 
+        public Guid Guid { get; private set; } = Guid.NewGuid();
+
         /// <summary>
         /// Initializes a new instance of the <see cref="RespondWithAProvider"/> class.
         /// </summary>
@@ -36,8 +37,7 @@ namespace WireMock.Server
         /// <param name="provider">The provider.</param>
         public void RespondWith(IResponseProvider provider)
         {
-            var mappingGuid = _guid ?? Guid.NewGuid();
-            _registrationCallback(new Mapping(mappingGuid, _title, _path, _requestMatcher, provider, _priority, _scenario, _executionConditionState, _nextState));
+            _registrationCallback(new Mapping(Guid, _title, _path, _requestMatcher, provider, _priority, _scenario, _executionConditionState, _nextState));
         }
 
         /// <see cref="IRespondWithAProvider.WithGuid(string)"/>
@@ -49,7 +49,7 @@ namespace WireMock.Server
         /// <see cref="IRespondWithAProvider.WithGuid(Guid)"/>
         public IRespondWithAProvider WithGuid(Guid guid)
         {
-            _guid = guid;
+            Guid = guid;
 
             return this;
         }
diff --git a/test/WireMock.Net.Tests/ClientTests.cs b/test/WireMock.Net.Tests/ClientTests.cs
index f522d122..cd6b830f 100644
--- a/test/WireMock.Net.Tests/ClientTests.cs
+++ b/test/WireMock.Net.Tests/ClientTests.cs
@@ -33,10 +33,12 @@ namespace WireMock.Net.Tests
                 Priority = 500,
                 Title = "test"
             };
-            string result = await api.PostMappingAsync(model);
+            var result = await api.PostMappingAsync(model);
 
             // Assert
             Check.That(result).IsNotNull();
+            Check.That(result.Status).IsNotNull();
+            Check.That(result.Guid).IsNotNull();
 
             var mapping = server.Mappings.Single(m => m.Priority == 500);
             Check.That(mapping).IsNotNull();