diff --git a/framework/src/Volo.Abp.Auditing/Volo/Abp/Auditing/AbpAuditingOptions.cs b/framework/src/Volo.Abp.Auditing/Volo/Abp/Auditing/AbpAuditingOptions.cs
index b3c6aeb051..441cd8ef23 100644
--- a/framework/src/Volo.Abp.Auditing/Volo/Abp/Auditing/AbpAuditingOptions.cs
+++ b/framework/src/Volo.Abp.Auditing/Volo/Abp/Auditing/AbpAuditingOptions.cs
@@ -37,6 +37,12 @@ public class AbpAuditingOptions
     /// Default: true.
     /// </summary>
     public bool AlwaysLogOnException { get; set; }
+    
+    /// <summary>
+    /// Disables/enables audit logging for integration services.
+    /// Default: false.
+    /// </summary>
+    public bool IsEnabledForIntegrationServices { get; set; }
 
     public List<Func<AuditLogInfo, Task<bool>>> AlwaysLogSelectors { get; }
 
diff --git a/framework/src/Volo.Abp.Core/Volo/Abp/IRemoteService.cs b/framework/src/Volo.Abp.Core/Volo/Abp/IRemoteService.cs
index f17a0619dc..613781629c 100644
--- a/framework/src/Volo.Abp.Core/Volo/Abp/IRemoteService.cs
+++ b/framework/src/Volo.Abp.Core/Volo/Abp/IRemoteService.cs
@@ -1,5 +1,5 @@
 namespace Volo.Abp;
 
-public interface IRemoteService //TODO: Can we move this to another package?
+public interface IRemoteService
 {
 }
diff --git a/framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Services/IApplicationService.cs b/framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Services/IApplicationService.cs
index 34fe187f81..ce59e46832 100644
--- a/framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Services/IApplicationService.cs
+++ b/framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Services/IApplicationService.cs
@@ -3,8 +3,7 @@
 /// <summary>
 /// This interface must be implemented by all application services to register and identify them by convention.
 /// </summary>
-public interface IApplicationService :
-    IRemoteService
+public interface IApplicationService : IRemoteService
 {
 
-}
+}
\ No newline at end of file
diff --git a/framework/src/Volo.Abp.Ddd.Application/Volo/Abp/Application/AbpDddApplicationModule.cs b/framework/src/Volo.Abp.Ddd.Application/Volo/Abp/Application/AbpDddApplicationModule.cs
index 38a7efdb2e..0608171aeb 100644
--- a/framework/src/Volo.Abp.Ddd.Application/Volo/Abp/Application/AbpDddApplicationModule.cs
+++ b/framework/src/Volo.Abp.Ddd.Application/Volo/Abp/Application/AbpDddApplicationModule.cs
@@ -33,10 +33,10 @@ public class AbpDddApplicationModule : AbpModule
     {
         Configure<AbpApiDescriptionModelOptions>(options =>
         {
-                //TODO: Should we move related items to their own projects?
-                options.IgnoredInterfaces.AddIfNotContains(typeof(IRemoteService));
+            options.IgnoredInterfaces.AddIfNotContains(typeof(IRemoteService));
             options.IgnoredInterfaces.AddIfNotContains(typeof(IApplicationService));
             options.IgnoredInterfaces.AddIfNotContains(typeof(IUnitOfWorkEnabled));
+            //TODO: Should we add others, like IAuditingEnabled...?
         });
     }
 }
diff --git a/framework/src/Volo.Abp.Ddd.Application/Volo/Abp/Application/Services/ApplicationService.cs b/framework/src/Volo.Abp.Ddd.Application/Volo/Abp/Application/Services/ApplicationService.cs
index 03b2857ddc..8389cf3fa4 100644
--- a/framework/src/Volo.Abp.Ddd.Application/Volo/Abp/Application/Services/ApplicationService.cs
+++ b/framework/src/Volo.Abp.Ddd.Application/Volo/Abp/Application/Services/ApplicationService.cs
@@ -1,133 +1,6 @@
-using JetBrains.Annotations;
-using Microsoft.AspNetCore.Authorization;
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Localization;
-using Microsoft.Extensions.Logging;
-using Microsoft.Extensions.Logging.Abstractions;
-using System;
-using System.Collections.Generic;
-using System.Threading.Tasks;
-using Volo.Abp.Aspects;
-using Volo.Abp.Auditing;
-using Volo.Abp.Authorization;
-using Volo.Abp.Data;
-using Volo.Abp.DependencyInjection;
-using Volo.Abp.Features;
-using Volo.Abp.GlobalFeatures;
-using Volo.Abp.Guids;
-using Volo.Abp.Linq;
-using Volo.Abp.Localization;
-using Volo.Abp.MultiTenancy;
-using Volo.Abp.ObjectMapping;
-using Volo.Abp.Settings;
-using Volo.Abp.Timing;
-using Volo.Abp.Uow;
-using Volo.Abp.Users;
-using Volo.Abp.Validation;
-
 namespace Volo.Abp.Application.Services;
 
-public abstract class ApplicationService :
-    IApplicationService,
-    IAvoidDuplicateCrossCuttingConcerns,
-    IValidationEnabled,
-    IUnitOfWorkEnabled,
-    IAuditingEnabled,
-    IGlobalFeatureCheckingEnabled,
-    ITransientDependency
+public abstract class ApplicationService : ApplicationServiceBase 
 {
-    public IAbpLazyServiceProvider LazyServiceProvider { get; set; }
-
-    [Obsolete("Use LazyServiceProvider instead.")]
-    public IServiceProvider ServiceProvider { get; set; }
-
-    public static string[] CommonPostfixes { get; set; } = { "AppService", "ApplicationService", "Service" };
-
-    public List<string> AppliedCrossCuttingConcerns { get; } = new List<string>();
-
-    protected IUnitOfWorkManager UnitOfWorkManager => LazyServiceProvider.LazyGetRequiredService<IUnitOfWorkManager>();
-
-    protected IAsyncQueryableExecuter AsyncExecuter => LazyServiceProvider.LazyGetRequiredService<IAsyncQueryableExecuter>();
-
-    protected Type ObjectMapperContext { get; set; }
-    protected IObjectMapper ObjectMapper => LazyServiceProvider.LazyGetService<IObjectMapper>(provider =>
-        ObjectMapperContext == null
-            ? provider.GetRequiredService<IObjectMapper>()
-            : (IObjectMapper)provider.GetRequiredService(typeof(IObjectMapper<>).MakeGenericType(ObjectMapperContext)));
-
-    protected IGuidGenerator GuidGenerator => LazyServiceProvider.LazyGetService<IGuidGenerator>(SimpleGuidGenerator.Instance);
-
-    protected ILoggerFactory LoggerFactory => LazyServiceProvider.LazyGetRequiredService<ILoggerFactory>();
-
-    protected ICurrentTenant CurrentTenant => LazyServiceProvider.LazyGetRequiredService<ICurrentTenant>();
-
-    protected IDataFilter DataFilter => LazyServiceProvider.LazyGetRequiredService<IDataFilter>();
-
-    protected ICurrentUser CurrentUser => LazyServiceProvider.LazyGetRequiredService<ICurrentUser>();
-
-    protected ISettingProvider SettingProvider => LazyServiceProvider.LazyGetRequiredService<ISettingProvider>();
-
-    protected IClock Clock => LazyServiceProvider.LazyGetRequiredService<IClock>();
-
-    protected IAuthorizationService AuthorizationService => LazyServiceProvider.LazyGetRequiredService<IAuthorizationService>();
-
-    protected IFeatureChecker FeatureChecker => LazyServiceProvider.LazyGetRequiredService<IFeatureChecker>();
-
-    protected IStringLocalizerFactory StringLocalizerFactory => LazyServiceProvider.LazyGetRequiredService<IStringLocalizerFactory>();
-
-    protected IStringLocalizer L {
-        get {
-            if (_localizer == null)
-            {
-                _localizer = CreateLocalizer();
-            }
-
-            return _localizer;
-        }
-    }
-    private IStringLocalizer _localizer;
-
-    protected Type LocalizationResource {
-        get => _localizationResource;
-        set {
-            _localizationResource = value;
-            _localizer = null;
-        }
-    }
-    private Type _localizationResource = typeof(DefaultResource);
-
-    protected IUnitOfWork CurrentUnitOfWork => UnitOfWorkManager?.Current;
-
-    protected ILogger Logger => LazyServiceProvider.LazyGetService<ILogger>(provider => LoggerFactory?.CreateLogger(GetType().FullName) ?? NullLogger.Instance);
-
-    /// <summary>
-    /// Checks for given <paramref name="policyName"/>.
-    /// Throws <see cref="AbpAuthorizationException"/> if given policy has not been granted.
-    /// </summary>
-    /// <param name="policyName">The policy name. This method does nothing if given <paramref name="policyName"/> is null or empty.</param>
-    protected virtual async Task CheckPolicyAsync([CanBeNull] string policyName)
-    {
-        if (string.IsNullOrEmpty(policyName))
-        {
-            return;
-        }
-
-        await AuthorizationService.CheckAsync(policyName);
-    }
-
-    protected virtual IStringLocalizer CreateLocalizer()
-    {
-        if (LocalizationResource != null)
-        {
-            return StringLocalizerFactory.Create(LocalizationResource);
-        }
-
-        var localizer = StringLocalizerFactory.CreateDefaultOrNull();
-        if (localizer == null)
-        {
-            throw new AbpException($"Set {nameof(LocalizationResource)} or define the default localization resource type (by configuring the {nameof(AbpLocalizationOptions)}.{nameof(AbpLocalizationOptions.DefaultResourceType)}) to be able to use the {nameof(L)} object!");
-        }
-
-        return localizer;
-    }
-}
+    
+}
\ No newline at end of file
diff --git a/framework/src/Volo.Abp.Ddd.Application/Volo/Abp/Application/Services/ApplicationServiceBase.cs b/framework/src/Volo.Abp.Ddd.Application/Volo/Abp/Application/Services/ApplicationServiceBase.cs
new file mode 100644
index 0000000000..7ed9ba5d5a
--- /dev/null
+++ b/framework/src/Volo.Abp.Ddd.Application/Volo/Abp/Application/Services/ApplicationServiceBase.cs
@@ -0,0 +1,133 @@
+using JetBrains.Annotations;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Localization;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Logging.Abstractions;
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using Volo.Abp.Aspects;
+using Volo.Abp.Auditing;
+using Volo.Abp.Authorization;
+using Volo.Abp.Data;
+using Volo.Abp.DependencyInjection;
+using Volo.Abp.Features;
+using Volo.Abp.GlobalFeatures;
+using Volo.Abp.Guids;
+using Volo.Abp.Linq;
+using Volo.Abp.Localization;
+using Volo.Abp.MultiTenancy;
+using Volo.Abp.ObjectMapping;
+using Volo.Abp.Settings;
+using Volo.Abp.Timing;
+using Volo.Abp.Uow;
+using Volo.Abp.Users;
+using Volo.Abp.Validation;
+
+namespace Volo.Abp.Application.Services;
+
+public abstract class ApplicationServiceBase :
+    IApplicationService,
+    IAvoidDuplicateCrossCuttingConcerns,
+    IValidationEnabled,
+    IUnitOfWorkEnabled,
+    IAuditingEnabled,
+    IGlobalFeatureCheckingEnabled,
+    ITransientDependency
+{
+    public IAbpLazyServiceProvider LazyServiceProvider { get; set; }
+
+    [Obsolete("Use LazyServiceProvider instead.")]
+    public IServiceProvider ServiceProvider { get; set; }
+
+    public static string[] CommonPostfixes { get; set; } = { "AppService", "ApplicationService", "IntService", "IntegrationService", "Service" };
+
+    public List<string> AppliedCrossCuttingConcerns { get; } = new();
+
+    protected IUnitOfWorkManager UnitOfWorkManager => LazyServiceProvider.LazyGetRequiredService<IUnitOfWorkManager>();
+
+    protected IAsyncQueryableExecuter AsyncExecuter => LazyServiceProvider.LazyGetRequiredService<IAsyncQueryableExecuter>();
+
+    protected Type ObjectMapperContext { get; set; }
+    protected IObjectMapper ObjectMapper => LazyServiceProvider.LazyGetService<IObjectMapper>(provider =>
+        ObjectMapperContext == null
+            ? provider.GetRequiredService<IObjectMapper>()
+            : (IObjectMapper)provider.GetRequiredService(typeof(IObjectMapper<>).MakeGenericType(ObjectMapperContext)));
+
+    protected IGuidGenerator GuidGenerator => LazyServiceProvider.LazyGetService<IGuidGenerator>(SimpleGuidGenerator.Instance);
+
+    protected ILoggerFactory LoggerFactory => LazyServiceProvider.LazyGetRequiredService<ILoggerFactory>();
+
+    protected ICurrentTenant CurrentTenant => LazyServiceProvider.LazyGetRequiredService<ICurrentTenant>();
+
+    protected IDataFilter DataFilter => LazyServiceProvider.LazyGetRequiredService<IDataFilter>();
+
+    protected ICurrentUser CurrentUser => LazyServiceProvider.LazyGetRequiredService<ICurrentUser>();
+
+    protected ISettingProvider SettingProvider => LazyServiceProvider.LazyGetRequiredService<ISettingProvider>();
+
+    protected IClock Clock => LazyServiceProvider.LazyGetRequiredService<IClock>();
+
+    protected IAuthorizationService AuthorizationService => LazyServiceProvider.LazyGetRequiredService<IAuthorizationService>();
+
+    protected IFeatureChecker FeatureChecker => LazyServiceProvider.LazyGetRequiredService<IFeatureChecker>();
+
+    protected IStringLocalizerFactory StringLocalizerFactory => LazyServiceProvider.LazyGetRequiredService<IStringLocalizerFactory>();
+
+    protected IStringLocalizer L {
+        get {
+            if (_localizer == null)
+            {
+                _localizer = CreateLocalizer();
+            }
+
+            return _localizer;
+        }
+    }
+    private IStringLocalizer _localizer;
+
+    protected Type LocalizationResource {
+        get => _localizationResource;
+        set {
+            _localizationResource = value;
+            _localizer = null;
+        }
+    }
+    private Type _localizationResource = typeof(DefaultResource);
+
+    protected IUnitOfWork CurrentUnitOfWork => UnitOfWorkManager?.Current;
+
+    protected ILogger Logger => LazyServiceProvider.LazyGetService<ILogger>(provider => LoggerFactory?.CreateLogger(GetType().FullName) ?? NullLogger.Instance);
+
+    /// <summary>
+    /// Checks for given <paramref name="policyName"/>.
+    /// Throws <see cref="AbpAuthorizationException"/> if given policy has not been granted.
+    /// </summary>
+    /// <param name="policyName">The policy name. This method does nothing if given <paramref name="policyName"/> is null or empty.</param>
+    protected virtual async Task CheckPolicyAsync([CanBeNull] string policyName)
+    {
+        if (string.IsNullOrEmpty(policyName))
+        {
+            return;
+        }
+
+        await AuthorizationService.CheckAsync(policyName);
+    }
+
+    protected virtual IStringLocalizer CreateLocalizer()
+    {
+        if (LocalizationResource != null)
+        {
+            return StringLocalizerFactory.Create(LocalizationResource);
+        }
+
+        var localizer = StringLocalizerFactory.CreateDefaultOrNull();
+        if (localizer == null)
+        {
+            throw new AbpException($"Set {nameof(LocalizationResource)} or define the default localization resource type (by configuring the {nameof(AbpLocalizationOptions)}.{nameof(AbpLocalizationOptions.DefaultResourceType)}) to be able to use the {nameof(L)} object!");
+        }
+
+        return localizer;
+    }
+}
diff --git a/framework/src/Volo.Abp.Ddd.Application/Volo/Abp/Application/Services/IntegrationService.cs b/framework/src/Volo.Abp.Ddd.Application/Volo/Abp/Application/Services/IntegrationService.cs
new file mode 100644
index 0000000000..805c3891af
--- /dev/null
+++ b/framework/src/Volo.Abp.Ddd.Application/Volo/Abp/Application/Services/IntegrationService.cs
@@ -0,0 +1,7 @@
+namespace Volo.Abp.Application.Services;
+
+[IntegrationService]
+public abstract class IntegrationService : ApplicationServiceBase
+{
+
+}
\ No newline at end of file
diff --git a/framework/src/Volo.Abp.Ddd.Application/Volo/Abp/Application/Services/IntegrationServiceAttribute.cs b/framework/src/Volo.Abp.Ddd.Application/Volo/Abp/Application/Services/IntegrationServiceAttribute.cs
new file mode 100644
index 0000000000..4ba048a2f2
--- /dev/null
+++ b/framework/src/Volo.Abp.Ddd.Application/Volo/Abp/Application/Services/IntegrationServiceAttribute.cs
@@ -0,0 +1,9 @@
+using System;
+
+namespace Volo.Abp.Application.Services;
+
+[AttributeUsage(AttributeTargets.Class)]
+public class IntegrationServiceAttribute : Attribute
+{
+    
+}
\ No newline at end of file