diff --git a/Directory.Build.targets b/Directory.Build.targets
index ddff399d..861d0313 100644
--- a/Directory.Build.targets
+++ b/Directory.Build.targets
@@ -2,7 +2,7 @@
   <PropertyGroup Condition="'$(IsTestProject)' == 'true'">
     <NoWarn>
       <!-- Things we need to test -->
-      CS0618;CA1034;CA2201;CA1051;CA1040;CA1724;
+      CS0618;CA1034;CA2201;CA1051;CA1040;CA1724;CA1065;
       IDE0044;IDE0130;CA1508;
       <!-- Analysers that provide no tangeable value to a test project -->
       CA5394;CA2007;CA1852;CA1819;CA1711;CA1063;CA1816;CA2234;CS8618;CA1054;CA1810;CA2208;CA1019;CA1831;
diff --git a/src/Speckle.Objects/Other/ViewProxy.cs b/src/Speckle.Objects/Other/ViewProxy.cs
deleted file mode 100644
index aeac1027..00000000
--- a/src/Speckle.Objects/Other/ViewProxy.cs
+++ /dev/null
@@ -1,27 +0,0 @@
-using Speckle.Sdk.Models;
-using Speckle.Sdk.Models.Proxies;
-
-namespace Speckle.Objects.Other;
-
-/// <summary>
-/// Proxy for 3D views.
-/// </summary>
-/// <remarks>The <see cref="objects"/> list points to the applicationIds of any atomic objects that are visible in this view. An empty objects list indicates that all objects by default are visible.</remarks>
-[SpeckleType("Objects.Other.ViewProxy")]
-public class ViewProxy : Base, IProxyCollection
-{
-  /// <summary>
-  /// The list of application ids of objects that belong to this view
-  /// </summary>
-  public required List<string> objects { get; set; }
-
-  /// <summary>
-  /// The camera used for this view
-  /// </summary>
-  public required Camera value { get; set; }
-
-  /// <summary>
-  /// The name of this view
-  /// </summary>
-  public required string name { get; set; }
-}
diff --git a/src/Speckle.Sdk/Api/Exceptions.cs b/src/Speckle.Sdk/Api/Exceptions.cs
index 94833754..0e0de06c 100644
--- a/src/Speckle.Sdk/Api/Exceptions.cs
+++ b/src/Speckle.Sdk/Api/Exceptions.cs
@@ -23,9 +23,10 @@ public class SpeckleGraphQLException : SpeckleException
 }
 
 /// <summary>
-/// Represents a "FORBIDDEN" or "UNAUTHORIZED" GraphQL error as an exception.
+/// Represents a "FORBIDDEN" or "UNAUTHORIZED" or "UNAUTHORIZED_ACCESS_ERROR" GraphQL error as an exception.
 /// https://www.apollographql.com/docs/apollo-server/v2/data/errors/#unauthenticated
 /// https://www.apollographql.com/docs/apollo-server/v2/data/errors/#forbidden
+/// https://github.com/specklesystems/speckle-server/blob/v2.23.18/packages/server/modules/shared/errors/index.ts#L34
 /// </summary>
 public sealed class SpeckleGraphQLForbiddenException : SpeckleGraphQLException
 {
diff --git a/src/Speckle.Sdk/Api/GraphQL/GraphQLErrorHandler.cs b/src/Speckle.Sdk/Api/GraphQL/GraphQLErrorHandler.cs
index 14e902e6..a2e4b54f 100644
--- a/src/Speckle.Sdk/Api/GraphQL/GraphQLErrorHandler.cs
+++ b/src/Speckle.Sdk/Api/GraphQL/GraphQLErrorHandler.cs
@@ -28,7 +28,9 @@ internal static class GraphQLErrorHandler
       var ex = code switch
       {
         "GRAPHQL_PARSE_FAILED" or "GRAPHQL_VALIDATION_FAILED" => new SpeckleGraphQLInvalidQueryException(message),
-        "FORBIDDEN" or "UNAUTHENTICATED" => new SpeckleGraphQLForbiddenException(message),
+        "FORBIDDEN" or "UNAUTHENTICATED" or "UNAUTHORIZED_ACCESS_ERROR" => new SpeckleGraphQLForbiddenException(
+          message
+        ),
         "STREAM_NOT_FOUND" => new SpeckleGraphQLStreamNotFoundException(message),
         "BAD_USER_INPUT" => new SpeckleGraphQLBadInputException(message),
         "INTERNAL_SERVER_ERROR" => new SpeckleGraphQLInternalErrorException(message),
diff --git a/src/Speckle.Sdk/Api/GraphQL/Models/Comment.cs b/src/Speckle.Sdk/Api/GraphQL/Models/Comment.cs
index 01da6610..0da48353 100644
--- a/src/Speckle.Sdk/Api/GraphQL/Models/Comment.cs
+++ b/src/Speckle.Sdk/Api/GraphQL/Models/Comment.cs
@@ -14,7 +14,7 @@ public sealed class Comment
   public string rawText { get; init; }
   public ResourceCollection<Comment> replies { get; init; }
   public CommentReplyAuthorCollection replyAuthors { get; init; }
-  public List<ResourceIdentifier> resources { get; init; }
+  public List<ResourceIdentifier> resources { get; init; } //todo: add resourceIds/baseResourceIds
   public string? screenshot { get; init; }
   public DateTime updatedAt { get; init; }
   public DateTime? viewedAt { get; init; }
diff --git a/src/Speckle.Sdk/Api/Operations/Operations.Receive.cs b/src/Speckle.Sdk/Api/Operations/Operations.Receive.cs
index 4aa4e00a..1c946b8f 100644
--- a/src/Speckle.Sdk/Api/Operations/Operations.Receive.cs
+++ b/src/Speckle.Sdk/Api/Operations/Operations.Receive.cs
@@ -16,6 +16,7 @@ public partial class Operations
   /// <exception cref="ArgumentException">No transports were specified</exception>
   /// <exception cref="ArgumentNullException">The <paramref name="objectId"/> was <see langword="null"/></exception>
   /// <exception cref="SpeckleException">Serialization or Send operation was unsuccessful</exception>
+  /// <exception cref="HttpRequestException">HTTP layer errors</exception>
   /// <exception cref="OperationCanceledException">The <paramref name="cancellationToken"/> requested cancellation</exception>
   public async Task<Base> Receive2(
     Uri url,
diff --git a/src/Speckle.Sdk/Serialisation/V2/Receive/DeserializeProcess.cs b/src/Speckle.Sdk/Serialisation/V2/Receive/DeserializeProcess.cs
index 3d3cefad..94aba4c9 100644
--- a/src/Speckle.Sdk/Serialisation/V2/Receive/DeserializeProcess.cs
+++ b/src/Speckle.Sdk/Serialisation/V2/Receive/DeserializeProcess.cs
@@ -10,12 +10,11 @@ using Speckle.Sdk.Transports;
 namespace Speckle.Sdk.Serialisation.V2.Receive;
 
 public record DeserializeProcessOptions(
-  bool SkipCache = false,
+  bool SkipCache = false, //TODO: This appears to be bugged when set to `true`, `LoadId` depends on sqlite
   bool ThrowOnMissingReferences = true,
   bool SkipInvalidConverts = false,
   int? MaxParallelism = null,
-  bool SkipServer = false,
-  string? AttributeMask = null
+  bool SkipServer = false
 );
 
 public partial interface IDeserializeProcess : IAsyncDisposable;
@@ -45,7 +44,6 @@ public sealed class DeserializeProcess(
       new ObjectLoader(
         sqLiteJsonCacheManager,
         serverObjectManager,
-        options?.AttributeMask,
         progress,
         loggerFactory.CreateLogger<ObjectLoader>(),
         cancellationToken
diff --git a/src/Speckle.Sdk/Serialisation/V2/Receive/ObjectLoader.cs b/src/Speckle.Sdk/Serialisation/V2/Receive/ObjectLoader.cs
index c3e37fa2..c58ef95d 100644
--- a/src/Speckle.Sdk/Serialisation/V2/Receive/ObjectLoader.cs
+++ b/src/Speckle.Sdk/Serialisation/V2/Receive/ObjectLoader.cs
@@ -16,13 +16,10 @@ public partial interface IObjectLoader : IDisposable;
 public sealed class ObjectLoader(
   ISqLiteJsonCacheManager sqLiteJsonCacheManager,
   IServerObjectManager serverObjectManager,
-  string? attributeMask,
   IProgress<ProgressArgs>? progress,
   ILogger<ObjectLoader> logger,
   CancellationToken cancellationToken
-#pragma warning disable CS9107 // Parameter is captured into the state of the enclosing type and its value is also passed to the base constructor. The value might be captured by the base class as well.
 ) : ChannelLoader<BaseItem>(cancellationToken), IObjectLoader
-#pragma warning restore CS9107 // Parameter is captured into the state of the enclosing type and its value is also passed to the base constructor. The value might be captured by the base class as well.
 {
   private int? _allChildrenCount;
   private long _checkCache;
@@ -30,6 +27,7 @@ public sealed class ObjectLoader(
   private long _downloaded;
   private long _totalToDownload;
   private DeserializeProcessOptions _options = new();
+  private readonly CancellationToken _cancellationToken = cancellationToken;
 
   [AutoInterfaceIgnore]
   public void Dispose() => sqLiteJsonCacheManager.Dispose();
@@ -47,7 +45,7 @@ public sealed class ObjectLoader(
         {
           //assume everything exists as the root is there.
           var allChildren = ClosureParser
-            .GetClosuresSorted(rootJson, cancellationToken)
+            .GetClosuresSorted(rootJson, _cancellationToken)
             .Select(x => new Id(x.Item1))
             .ToList();
           //this probably yields away from the Main thread to let host apps update progress
@@ -60,11 +58,11 @@ public sealed class ObjectLoader(
       if (!options.SkipServer)
       {
         rootJson = await serverObjectManager
-          .DownloadSingleObject(rootId, progress, cancellationToken)
+          .DownloadSingleObject(rootId, progress, _cancellationToken)
           .NotNull()
           .ConfigureAwait(false);
         IReadOnlyCollection<Id> allChildrenIds = ClosureParser
-          .GetClosures(rootJson, cancellationToken)
+          .GetClosures(rootJson, _cancellationToken)
           .OrderByDescending(x => x.Item2)
           .Select(x => new Id(x.Item1))
           .Where(x => !x.Value.StartsWith("blob", StringComparison.Ordinal))
@@ -112,13 +110,13 @@ public sealed class ObjectLoader(
     await foreach (
       var (id, json) in serverObjectManager.DownloadObjects(
         ids.Select(x => x.NotNull()).ToList(),
-        attributeMask,
+        null, //TODO: Implement attribute masking in a safe way that will not poison SQLite DB.
         progress,
-        cancellationToken
+        _cancellationToken
       )
     )
     {
-      cancellationToken.ThrowIfCancellationRequested();
+      _cancellationToken.ThrowIfCancellationRequested();
       Interlocked.Increment(ref _downloaded);
       progress?.Report(new(ProgressEvent.DownloadObjects, _downloaded, _totalToDownload));
       toCache.Add(new(new(id), new(json), true, null));
@@ -140,7 +138,7 @@ public sealed class ObjectLoader(
     {
       if (!_options.SkipCache)
       {
-        cancellationToken.ThrowIfCancellationRequested();
+        _cancellationToken.ThrowIfCancellationRequested();
         sqLiteJsonCacheManager.SaveObjects(batch.Select(x => (x.Id.Value, x.Json.Value)));
         Interlocked.Exchange(ref _cached, _cached + batch.Count);
         progress?.Report(new(ProgressEvent.CachedToLocal, _cached, _allChildrenCount));
@@ -170,7 +168,7 @@ public sealed class ObjectLoader(
   private void ThrowIfFailed()
   {
     //always check for cancellation first
-    cancellationToken.ThrowIfCancellationRequested();
+    _cancellationToken.ThrowIfCancellationRequested();
     if (Exception is not null)
     {
       throw new SpeckleException($"Error while loading: {Exception.Message}", Exception);
diff --git a/tests/Speckle.Automate.Sdk.Integration/Speckle.Automate.Sdk.Integration.csproj b/tests/Speckle.Automate.Sdk.Integration/Speckle.Automate.Sdk.Integration.csproj
index 4ce75cd2..4bdacd22 100644
--- a/tests/Speckle.Automate.Sdk.Integration/Speckle.Automate.Sdk.Integration.csproj
+++ b/tests/Speckle.Automate.Sdk.Integration/Speckle.Automate.Sdk.Integration.csproj
@@ -3,6 +3,13 @@
     <TargetFramework>net8.0</TargetFramework>
     <IsTestProject>true</IsTestProject>
   </PropertyGroup>
+  <ItemGroup>
+    <PackageReference Include="altcover" />
+    <PackageReference Include="AwesomeAssertions" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" />
+    <PackageReference Include="xunit.assert" />
+    <PackageReference Include="xunit.runner.visualstudio" />
+  </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\Speckle.Sdk.Testing\Speckle.Sdk.Testing.csproj" />
     <ProjectReference Include="..\..\src\Speckle.Automate.Sdk\Speckle.Automate.Sdk.csproj" />
diff --git a/tests/Speckle.Automate.Sdk.Integration/SpeckleAutomate.cs b/tests/Speckle.Automate.Sdk.Integration/SpeckleAutomate.cs
index c9b5336d..0ac3a1f9 100644
--- a/tests/Speckle.Automate.Sdk.Integration/SpeckleAutomate.cs
+++ b/tests/Speckle.Automate.Sdk.Integration/SpeckleAutomate.cs
@@ -25,7 +25,9 @@ public sealed class AutomationContextTest : IAsyncLifetime
 
   public async Task InitializeAsync()
   {
-    var serviceProvider = TestServiceSetup.GetServiceProvider();
+    var serviceCollection = new ServiceCollection();
+    serviceCollection.AddAutomateSdk();
+    var serviceProvider = serviceCollection.BuildServiceProvider();
     _account = await Fixtures.SeedUser().ConfigureAwait(false);
     _client = serviceProvider.GetRequiredService<IClientFactory>().Create(_account);
     _runner = serviceProvider.GetRequiredService<IAutomationRunner>();
@@ -42,7 +44,7 @@ public sealed class AutomationContextTest : IAsyncLifetime
   private async Task<AutomationRunData> AutomationRunData(Base testObject)
   {
     Project project = await _client.Project.Create(new("Automate function e2e test", null, ProjectVisibility.Public));
-    const string BRANCH_NAME = "main";
+    const string BRANCH_NAME = "Trigger";
 
     var model = await _client.Model.Create(new(BRANCH_NAME, null, project.id));
     string modelId = model.id;
diff --git a/tests/Speckle.Automate.Sdk.Integration/packages.lock.json b/tests/Speckle.Automate.Sdk.Integration/packages.lock.json
index c5675743..78c3841b 100644
--- a/tests/Speckle.Automate.Sdk.Integration/packages.lock.json
+++ b/tests/Speckle.Automate.Sdk.Integration/packages.lock.json
@@ -2,6 +2,28 @@
   "version": 2,
   "dependencies": {
     "net8.0": {
+      "altcover": {
+        "type": "Direct",
+        "requested": "[9.0.1, )",
+        "resolved": "9.0.1",
+        "contentHash": "aadciFNDT5bnylaYUkKal+s5hF7yU/lmZxImQWAlk1438iPqK1Uf79H5ylELpyLIU49HL5ql+tnWBihp3WVLCA=="
+      },
+      "AwesomeAssertions": {
+        "type": "Direct",
+        "requested": "[8.1.0, )",
+        "resolved": "8.1.0",
+        "contentHash": "IfNC4cpXPi9tclWvuNO9lfkuIxJsUTLTS1NXto55jDrAUQJYl0zLI9ByISrfkbBE2Xtg+IWaAXQ6jnUx3anDuw=="
+      },
+      "Microsoft.NET.Test.Sdk": {
+        "type": "Direct",
+        "requested": "[17.13.0, )",
+        "resolved": "17.13.0",
+        "contentHash": "W19wCPizaIC9Zh47w8wWI/yxuqR7/dtABwOrc8r2jX/8mUNxM2vw4fXDh+DJTeogxV+KzKwg5jNNGQVwf3LXyA==",
+        "dependencies": {
+          "Microsoft.CodeCoverage": "17.13.0",
+          "Microsoft.TestPlatform.TestHost": "17.13.0"
+        }
+      },
       "Microsoft.SourceLink.GitHub": {
         "type": "Direct",
         "requested": "[8.0.0, )",
@@ -24,6 +46,18 @@
         "resolved": "0.9.6",
         "contentHash": "HKH7tYrYYlCK1ct483hgxERAdVdMtl7gUKW9ijWXxA1UsYR4Z+TrRHYmzZ9qmpu1NnTycSrp005NYM78GDKV1w=="
       },
+      "xunit.assert": {
+        "type": "Direct",
+        "requested": "[2.9.3, )",
+        "resolved": "2.9.3",
+        "contentHash": "/Kq28fCE7MjOV42YLVRAJzRF0WmEqsmflm0cfpMjGtzQ2lR5mYVj1/i0Y8uDAOLczkL3/jArrwehfMD0YogMAA=="
+      },
+      "xunit.runner.visualstudio": {
+        "type": "Direct",
+        "requested": "[3.0.2, )",
+        "resolved": "3.0.2",
+        "contentHash": "oXbusR6iPq0xlqoikjdLvzh+wQDkMv9If58myz9MEzldS4nIcp442Btgs2sWbYWV+caEluMe2pQCZ0hUZgPiow=="
+      },
       "Argon": {
         "type": "Transitive",
         "resolved": "0.28.0",
@@ -364,18 +398,6 @@
           "xunit.runner.visualstudio": "[3.0.2, )"
         }
       },
-      "altcover": {
-        "type": "CentralTransitive",
-        "requested": "[9.0.1, )",
-        "resolved": "9.0.1",
-        "contentHash": "aadciFNDT5bnylaYUkKal+s5hF7yU/lmZxImQWAlk1438iPqK1Uf79H5ylELpyLIU49HL5ql+tnWBihp3WVLCA=="
-      },
-      "AwesomeAssertions": {
-        "type": "CentralTransitive",
-        "requested": "[8.1.0, )",
-        "resolved": "8.1.0",
-        "contentHash": "IfNC4cpXPi9tclWvuNO9lfkuIxJsUTLTS1NXto55jDrAUQJYl0zLI9ByISrfkbBE2Xtg+IWaAXQ6jnUx3anDuw=="
-      },
       "GraphQL.Client": {
         "type": "CentralTransitive",
         "requested": "[6.0.0, )",
@@ -424,16 +446,6 @@
           "Microsoft.Extensions.Options": "2.2.0"
         }
       },
-      "Microsoft.NET.Test.Sdk": {
-        "type": "CentralTransitive",
-        "requested": "[17.13.0, )",
-        "resolved": "17.13.0",
-        "contentHash": "W19wCPizaIC9Zh47w8wWI/yxuqR7/dtABwOrc8r2jX/8mUNxM2vw4fXDh+DJTeogxV+KzKwg5jNNGQVwf3LXyA==",
-        "dependencies": {
-          "Microsoft.CodeCoverage": "17.13.0",
-          "Microsoft.TestPlatform.TestHost": "17.13.0"
-        }
-      },
       "Moq": {
         "type": "CentralTransitive",
         "requested": "[4.20.72, )",
@@ -515,18 +527,6 @@
           "xunit.assert": "2.9.3",
           "xunit.core": "[2.9.3]"
         }
-      },
-      "xunit.assert": {
-        "type": "CentralTransitive",
-        "requested": "[2.9.3, )",
-        "resolved": "2.9.3",
-        "contentHash": "/Kq28fCE7MjOV42YLVRAJzRF0WmEqsmflm0cfpMjGtzQ2lR5mYVj1/i0Y8uDAOLczkL3/jArrwehfMD0YogMAA=="
-      },
-      "xunit.runner.visualstudio": {
-        "type": "CentralTransitive",
-        "requested": "[3.0.2, )",
-        "resolved": "3.0.2",
-        "contentHash": "oXbusR6iPq0xlqoikjdLvzh+wQDkMv9If58myz9MEzldS4nIcp442Btgs2sWbYWV+caEluMe2pQCZ0hUZgPiow=="
       }
     }
   }
diff --git a/tests/Speckle.Sdk.Serialization.Tests/ExceptionTests.cs b/tests/Speckle.Sdk.Serialization.Tests/ExceptionTests.cs
index 7f73bf60..bc71c3d2 100644
--- a/tests/Speckle.Sdk.Serialization.Tests/ExceptionTests.cs
+++ b/tests/Speckle.Sdk.Serialization.Tests/ExceptionTests.cs
@@ -112,16 +112,15 @@ public class ExceptionTests
       new DummySqLiteReceiveManager(new Dictionary<string, string>()),
       new ExceptionServerObjectManager(),
       null,
-      null,
       new NullLogger<ObjectLoader>(),
-      default
+      CancellationToken.None
     );
     await using var process = new DeserializeProcess(
       o,
       null,
       new BaseDeserializer(new ObjectDeserializerFactory()),
       new NullLoggerFactory(),
-      default,
+      CancellationToken.None,
       new(SkipCache: true, MaxParallelism: 1, SkipServer: true)
     );
 
@@ -145,7 +144,7 @@ public class ExceptionTests
       null,
       new BaseDeserializer(new ObjectDeserializerFactory()),
       new NullLoggerFactory(),
-      default,
+      CancellationToken.None,
       new(true, MaxParallelism: 1)
     );
 
@@ -170,7 +169,7 @@ public class ExceptionTests
       null,
       new BaseDeserializer(new ObjectDeserializerFactory()),
       new NullLoggerFactory(),
-      default,
+      CancellationToken.None,
       new(MaxParallelism: 1)
     );
 
@@ -195,9 +194,7 @@ public class ExceptionTests
   [SpeckleType("Objects.Geometry.BadBase")]
   public class BadBase : Base
   {
-#pragma warning disable CA1065
     public string BadProp => throw new NotImplementedException();
-#pragma warning restore CA1065
   }
 
   [Fact]
diff --git a/tests/Speckle.Sdk.Serialization.Tests/SerializationTests.cs b/tests/Speckle.Sdk.Serialization.Tests/SerializationTests.cs
index 82bc9bee..e7f5f0e7 100644
--- a/tests/Speckle.Sdk.Serialization.Tests/SerializationTests.cs
+++ b/tests/Speckle.Sdk.Serialization.Tests/SerializationTests.cs
@@ -202,9 +202,8 @@ public class SerializationTests
         new DummySqLiteReceiveManager(closures),
         new DummyReceiveServerObjectManager(closures),
         null,
-        null,
         new NullLogger<ObjectLoader>(),
-        default
+        CancellationToken.None
       )
     )
     {
diff --git a/tests/Speckle.Sdk.Tests.Integration/Api/GraphQL/Resources/ProjectResourceExceptionalTests.cs b/tests/Speckle.Sdk.Tests.Integration/Api/GraphQL/Resources/ProjectResourceExceptionalTests.cs
index 7da9f67e..94034402 100644
--- a/tests/Speckle.Sdk.Tests.Integration/Api/GraphQL/Resources/ProjectResourceExceptionalTests.cs
+++ b/tests/Speckle.Sdk.Tests.Integration/Api/GraphQL/Resources/ProjectResourceExceptionalTests.cs
@@ -93,7 +93,7 @@ public class ProjectResourceExceptionalTests : IAsyncLifetime
         new(_testProject.id, "My new name", ProjectVisibility.Public, "NonExistentWorkspace")
       )
     );
-    ex.InnerExceptions.Single().Should().BeOfType<SpeckleGraphQLException>();
+    ex.InnerExceptions.Single().Should().BeOfType<SpeckleGraphQLForbiddenException>();
   }
 
   [Theory]
diff --git a/tests/Speckle.Sdk.Tests.Integration/SendReceiveTests.ReceiveNonExistentObjectThrows.verified.json b/tests/Speckle.Sdk.Tests.Integration/SendReceiveTests.ReceiveNonExistentObjectThrows.verified.json
new file mode 100644
index 00000000..c48b611b
--- /dev/null
+++ b/tests/Speckle.Sdk.Tests.Integration/SendReceiveTests.ReceiveNonExistentObjectThrows.verified.json
@@ -0,0 +1,6 @@
+{
+  "Data": {},
+  "Message": "Response status code does not indicate success: 404 (Not Found).",
+  "StatusCode": "NotFound",
+  "Type": "HttpRequestException"
+}
diff --git a/tests/Speckle.Sdk.Tests.Integration/SendReceiveTests.ReceiveNonExistentProjectThrows.verified.json b/tests/Speckle.Sdk.Tests.Integration/SendReceiveTests.ReceiveNonExistentProjectThrows.verified.json
new file mode 100644
index 00000000..c48b611b
--- /dev/null
+++ b/tests/Speckle.Sdk.Tests.Integration/SendReceiveTests.ReceiveNonExistentProjectThrows.verified.json
@@ -0,0 +1,6 @@
+{
+  "Data": {},
+  "Message": "Response status code does not indicate success: 404 (Not Found).",
+  "StatusCode": "NotFound",
+  "Type": "HttpRequestException"
+}
diff --git a/tests/Speckle.Sdk.Tests.Integration/SendReceiveTests.SendAndReceive.verified.json b/tests/Speckle.Sdk.Tests.Integration/SendReceiveTests.SendAndReceive.verified.json
new file mode 100644
index 00000000..a931619e
--- /dev/null
+++ b/tests/Speckle.Sdk.Tests.Integration/SendReceiveTests.SendAndReceive.verified.json
@@ -0,0 +1,4 @@
+{
+  "ConvertedReferences": {},
+  "RootId": "5313a8f61e1fa7abe9bf716ddfc767bd"
+}
diff --git a/tests/Speckle.Sdk.Tests.Integration/SendReceiveTests.SendInvalidData.verified.json b/tests/Speckle.Sdk.Tests.Integration/SendReceiveTests.SendInvalidData.verified.json
new file mode 100644
index 00000000..ce2a6547
--- /dev/null
+++ b/tests/Speckle.Sdk.Tests.Integration/SendReceiveTests.SendInvalidData.verified.json
@@ -0,0 +1,18 @@
+{
+  "Data": {},
+  "InnerException": {
+    "$type": "SpeckleSerializeException",
+    "Data": {},
+    "InnerException": {
+      "$type": "ArgumentException",
+      "Data": {},
+      "Message": "Unsupported value in serialization: System.Text.StringBuilder",
+      "ParamName": "obj",
+      "Type": "ArgumentException"
+    },
+    "Message": "Failed to extract (pre-serialize) properties from the Speckle.Sdk.Models.Base",
+    "Type": "SpeckleSerializeException"
+  },
+  "Message": "Error while sending: Failed to extract (pre-serialize) properties from the Speckle.Sdk.Models.Base",
+  "Type": "SpeckleException"
+}
diff --git a/tests/Speckle.Sdk.Tests.Integration/SendReceiveTests.cs b/tests/Speckle.Sdk.Tests.Integration/SendReceiveTests.cs
new file mode 100644
index 00000000..78227b1a
--- /dev/null
+++ b/tests/Speckle.Sdk.Tests.Integration/SendReceiveTests.cs
@@ -0,0 +1,190 @@
+using System.Reflection;
+using System.Text;
+using Microsoft.Extensions.DependencyInjection;
+using Speckle.Sdk.Api;
+using Speckle.Sdk.Api.GraphQL.Enums;
+using Speckle.Sdk.Api.GraphQL.Models;
+using Speckle.Sdk.Host;
+using Speckle.Sdk.Models;
+
+namespace Speckle.Sdk.Tests.Integration;
+
+public sealed class SendReceiveTests : IAsyncLifetime
+{
+  private Project _project;
+  private IClient _client;
+  private IOperations _operations;
+  private const string NON_EXISTENT_OBJECT_ID = "0a480dfb7aa774f19a82bee9d6320abd";
+  private const string NON_EXISTENT_PROJECT_ID = "8cdc651d13";
+
+  public async Task InitializeAsync()
+  {
+    TypeLoader.Reset();
+    TypeLoader.Initialize(typeof(Base).Assembly, Assembly.GetExecutingAssembly());
+    var serviceProvider = TestServiceSetup.GetServiceProvider();
+    _operations = serviceProvider.GetRequiredService<IOperations>();
+    ClearCache();
+
+    _client = await Fixtures.SeedUserWithClient();
+    _project = await _client.Project.Create(new("Blobber", "Flobber", ProjectVisibility.Private));
+  }
+
+  [Fact]
+  public async Task SendAndReceive()
+  {
+    var myObject = Fixtures.GenerateNestedObject();
+    string expectedId = myObject.GetId(true);
+
+    //SEND
+    var fistSend = await _operations.Send2(
+      _client.ServerUrl,
+      _project.id,
+      _client.Account.token,
+      myObject,
+      null,
+      CancellationToken.None
+    );
+
+    Assert.Equal(expectedId, fistSend.RootId);
+    await Verify(fistSend);
+
+    //RECEIVE
+    var received = await _operations.Receive2(
+      _client.ServerUrl,
+      _project.id,
+      fistSend.RootId,
+      _client.Account.token,
+      null,
+      CancellationToken.None
+    );
+
+    Assert.Equal(expectedId, received.id);
+
+    //SEND AGAIN!
+    var secondSend = await _operations.Send2(
+      _client.ServerUrl,
+      _project.id,
+      _client.Account.token,
+      received,
+      null,
+      CancellationToken.None
+    );
+
+    Assert.Equal(expectedId, secondSend.RootId);
+
+    //RECEIVE AGAIN, but using cache
+    ClearCache();
+    var secondReceive = await _operations.Receive2(
+      _client.ServerUrl,
+      _project.id,
+      fistSend.RootId,
+      _client.Account.token,
+      null,
+      CancellationToken.None
+    );
+
+    Assert.Equal(expectedId, secondReceive.id);
+  }
+
+  private void ClearCache() { }
+
+  [Fact]
+  public async Task ReceiveNonExistentObjectThrows()
+  {
+    var ex = await Assert.ThrowsAsync<HttpRequestException>(async () =>
+    {
+      _ = await _operations.Receive2(
+        _client.ServerUrl,
+        _project.id,
+        NON_EXISTENT_OBJECT_ID,
+        _client.Account.token,
+        null,
+        CancellationToken.None,
+        new(true)
+      );
+    });
+    await Verify(ex);
+  }
+
+  [Fact]
+  public async Task ReceiveNonExistentProjectThrows()
+  {
+    var ex = await Assert.ThrowsAsync<HttpRequestException>(async () =>
+    {
+      _ = await _operations.Receive2(
+        _client.ServerUrl,
+        NON_EXISTENT_PROJECT_ID,
+        NON_EXISTENT_OBJECT_ID,
+        _client.Account.token,
+        null,
+        CancellationToken.None,
+        new(true)
+      );
+    });
+    await Verify(ex);
+  }
+
+  [Fact]
+  public async Task SendInvalidData()
+  {
+    var myObject = Fixtures.GenerateNestedObject();
+    myObject["invalidProp"] = new StringBuilder(); //Serializer does not support serializing this type
+
+    var ex = await Assert.ThrowsAsync<SpeckleException>(async () =>
+    {
+      _ = await _operations.Send2(
+        _client.ServerUrl,
+        _project.id,
+        _client.Account.token,
+        myObject,
+        null,
+        CancellationToken.None,
+        new(SkipCacheRead: true, SkipCacheWrite: true)
+      );
+    });
+    await Verify(ex);
+  }
+
+  [Fact]
+  public async Task ReceiveNonAuthThrows()
+  {
+    using IClient unauthed = Fixtures.Unauthed;
+    await Assert.ThrowsAsync<HttpRequestException>(async () =>
+    {
+      _ = await _operations.Receive2(
+        unauthed.ServerUrl,
+        _project.id,
+        NON_EXISTENT_OBJECT_ID,
+        unauthed.Account.token,
+        null,
+        CancellationToken.None,
+        new(true)
+      );
+    });
+  }
+
+  [Fact]
+  public async Task ReceiveCancellation()
+  {
+    using CancellationTokenSource ct = new();
+    await ct.CancelAsync();
+    await Assert.ThrowsAnyAsync<OperationCanceledException>(async () =>
+    {
+      _ = await _operations.Receive2(
+        _client.ServerUrl,
+        _project.id,
+        NON_EXISTENT_OBJECT_ID,
+        _client.Account.token,
+        null,
+        ct.Token,
+        new(true)
+      );
+    });
+  }
+
+  public Task DisposeAsync()
+  {
+    _client?.Dispose();
+    return Task.CompletedTask;
+  }
+}
diff --git a/tests/Speckle.Sdk.Tests.Unit/Api/GraphQLErrorHandler.cs b/tests/Speckle.Sdk.Tests.Unit/Api/GraphQLErrorHandler.cs
index 2aa0b3bc..2e83e5c2 100644
--- a/tests/Speckle.Sdk.Tests.Unit/Api/GraphQLErrorHandler.cs
+++ b/tests/Speckle.Sdk.Tests.Unit/Api/GraphQLErrorHandler.cs
@@ -11,6 +11,7 @@ public class GraphQLErrorHandlerTests
   {
     yield return [typeof(SpeckleGraphQLForbiddenException), new Map { { "code", "FORBIDDEN" } }];
     yield return [typeof(SpeckleGraphQLForbiddenException), new Map { { "code", "UNAUTHENTICATED" } }];
+    yield return [typeof(SpeckleGraphQLForbiddenException), new Map { { "code", "UNAUTHORIZED_ACCESS_ERROR" } }];
     yield return [typeof(SpeckleGraphQLInternalErrorException), new Map { { "code", "INTERNAL_SERVER_ERROR" } }];
     yield return [typeof(SpeckleGraphQLStreamNotFoundException), new Map { { "code", "STREAM_NOT_FOUND" } }];
     yield return [typeof(SpeckleGraphQLBadInputException), new Map { { "code", "BAD_USER_INPUT" } }];