diff --git a/src/Squidex.Domain.Apps.Write/Contents/ContentCommandMiddleware.cs b/src/Squidex.Domain.Apps.Write/Contents/ContentCommandMiddleware.cs
index 745cf4b81..cbc816575 100644
--- a/src/Squidex.Domain.Apps.Write/Contents/ContentCommandMiddleware.cs
+++ b/src/Squidex.Domain.Apps.Write/Contents/ContentCommandMiddleware.cs
@@ -92,7 +92,7 @@ namespace Squidex.Domain.Apps.Write.Contents
 
                 content.Update(command);
 
-                context.Complete(new ContentChangedResult(content.Data, content.Version));
+                context.Complete(new ContentDataChangedResult(content.Data, content.Version));
             });
         }
 
@@ -109,7 +109,7 @@ namespace Squidex.Domain.Apps.Write.Contents
 
                 content.Patch(command);
 
-                context.Complete(new ContentChangedResult(content.Data, content.Version));
+                context.Complete(new ContentDataChangedResult(content.Data, content.Version));
             });
         }
 
diff --git a/src/Squidex.Domain.Apps.Write/Contents/ContentChangedResult.cs b/src/Squidex.Domain.Apps.Write/Contents/ContentDataChangedResult.cs
similarity index 71%
rename from src/Squidex.Domain.Apps.Write/Contents/ContentChangedResult.cs
rename to src/Squidex.Domain.Apps.Write/Contents/ContentDataChangedResult.cs
index 4550eb7ae..44bce98d5 100644
--- a/src/Squidex.Domain.Apps.Write/Contents/ContentChangedResult.cs
+++ b/src/Squidex.Domain.Apps.Write/Contents/ContentDataChangedResult.cs
@@ -11,14 +11,14 @@ using Squidex.Infrastructure.CQRS.Commands;
 
 namespace Squidex.Domain.Apps.Write.Contents
 {
-    public sealed class ContentChangedResult : EntitySavedResult
+    public sealed class ContentDataChangedResult : EntitySavedResult
     {
-        public NamedContentData Content { get; }
+        public NamedContentData Data { get; }
 
-        public ContentChangedResult(NamedContentData content, long version) 
+        public ContentDataChangedResult(NamedContentData data, long version)
             : base(version)
         {
-            Content = content;
+            Data = data;
         }
     }
 }
diff --git a/src/Squidex/Controllers/Api/Schemas/Models/ConfigureScriptsDto.cs b/src/Squidex/Controllers/Api/Schemas/Models/ConfigureScriptsDto.cs
new file mode 100644
index 000000000..8471d70f2
--- /dev/null
+++ b/src/Squidex/Controllers/Api/Schemas/Models/ConfigureScriptsDto.cs
@@ -0,0 +1,43 @@
+// ==========================================================================
+//  ConfigureScriptsDto.cs
+//  Squidex Headless CMS
+// ==========================================================================
+//  Copyright (c) Squidex Group
+//  All rights reserved.
+// ==========================================================================
+
+namespace Squidex.Controllers.Api.Schemas.Models
+{
+    public sealed class ConfigureScriptsDto
+    {
+        /// <summary>
+        /// The script that is executed for each query when querying contents.
+        /// </summary>
+        public string ScriptQuery { get; set; }
+
+        /// <summary>
+        /// The script that is executed when creating a content.
+        /// </summary>
+        public string ScriptCreate { get; set; }
+
+        /// <summary>
+        /// The script that is executed when updating a content.
+        /// </summary>
+        public string ScriptUpdate { get; set; }
+
+        /// <summary>
+        /// The script that is executed when deleting a content.
+        /// </summary>
+        public string ScriptDelete { get; set; }
+
+        /// <summary>
+        /// The script that is executed when publishing a content.
+        /// </summary>
+        public string ScriptPublish { get; set; }
+
+        /// <summary>
+        /// The script that is executed when unpublishing a content.
+        /// </summary>
+        public string ScriptUnpublish { get; set; }
+    }
+}
diff --git a/src/Squidex/Controllers/Api/Schemas/SchemasController.cs b/src/Squidex/Controllers/Api/Schemas/SchemasController.cs
index 8174fd9ec..b933d0090 100644
--- a/src/Squidex/Controllers/Api/Schemas/SchemasController.cs
+++ b/src/Squidex/Controllers/Api/Schemas/SchemasController.cs
@@ -154,6 +154,30 @@ namespace Squidex.Controllers.Api.Schemas
             return NoContent();
         }
 
+        /// <summary>
+        /// Update the scripts of a schema.
+        /// </summary>
+        /// <param name="app">The name of the app.</param>
+        /// <param name="name">The name of the schema.</param>
+        /// <param name="request">The schema scripts object that needs to updated.</param>
+        /// <returns>
+        /// 204 => Schema has been updated.
+        /// 400 => Schema properties are not valid.
+        /// 404 => Schema or app not found.
+        /// </returns>
+        [MustBeAppDeveloper]
+        [HttpPut]
+        [Route("apps/{app}/schemas/{name}/scripts/")]
+        [ApiCosts(1)]
+        public async Task<IActionResult> PutSchemaScripts(string app, string name, [FromBody] ConfigureScriptsDto request)
+        {
+            var command = SimpleMapper.Map(request, new ConfigureScripts());
+
+            await CommandBus.PublishAsync(command);
+
+            return NoContent();
+        }
+
         /// <summary>
         /// Publish a schema.
         /// </summary>
diff --git a/src/Squidex/Controllers/ContentApi/ContentsController.cs b/src/Squidex/Controllers/ContentApi/ContentsController.cs
index df74c4df8..50399d900 100644
--- a/src/Squidex/Controllers/ContentApi/ContentsController.cs
+++ b/src/Squidex/Controllers/ContentApi/ContentsController.cs
@@ -15,15 +15,18 @@ using Microsoft.Extensions.Primitives;
 using NSwag.Annotations;
 using Squidex.Controllers.ContentApi.Models;
 using Squidex.Domain.Apps.Core.Contents;
+using Squidex.Domain.Apps.Core.Scripting;
 using Squidex.Domain.Apps.Read.Contents.GraphQL;
 using Squidex.Domain.Apps.Read.Contents.Repositories;
 using Squidex.Domain.Apps.Read.Schemas;
 using Squidex.Domain.Apps.Read.Schemas.Services;
+using Squidex.Domain.Apps.Write.Contents;
 using Squidex.Domain.Apps.Write.Contents.Commands;
 using Squidex.Infrastructure.CQRS.Commands;
 using Squidex.Infrastructure.Reflection;
 using Squidex.Pipeline;
 
+// ReSharper disable InvertIf
 // ReSharper disable PossibleNullReferenceException
 // ReSharper disable RedundantIfElseBlock
 
@@ -35,17 +38,20 @@ namespace Squidex.Controllers.ContentApi
     public sealed class ContentsController : ControllerBase
     {
         private readonly ISchemaProvider schemas;
+        private readonly IScriptEngine scriptEngine;
         private readonly IContentRepository contentRepository;
         private readonly IGraphQLService graphQL;
 
         public ContentsController(
             ICommandBus commandBus,
-            ISchemaProvider schemas,
+            ISchemaProvider schemas, 
+            IScriptEngine scriptEngine,
             IContentRepository contentRepository,
             IGraphQLService graphQL)
             : base(commandBus)
         {
             this.graphQL = graphQL;
+            this.scriptEngine = scriptEngine;
             this.schemas = schemas;
             this.contentRepository = contentRepository;
         }
@@ -99,16 +105,28 @@ namespace Squidex.Controllers.ContentApi
 
             await Task.WhenAll(taskForItems, taskForCount);
 
+            var scriptUser = ScriptUser.Create(User);
+            var scriptText = schemaEntity.ScriptQuery;
+
+            var hasScript = !string.IsNullOrWhiteSpace(scriptText);
+
             var response = new AssetsDto
             {
                 Total = taskForCount.Result,
-                Items = taskForItems.Result.Take(200).Select(x =>
+                Items = taskForItems.Result.Take(200).Select(item =>
                 {
-                    var itemModel = SimpleMapper.Map(x, new ContentDto());
+                    var itemModel = SimpleMapper.Map(item, new ContentDto());
 
-                    if (x.Data != null)
+                    if (item.Data != null)
                     {
-                        itemModel.Data = x.Data.ToApiModel(schemaEntity.Schema, App.LanguagesConfig, null, !isFrontendClient);
+                        var data = item.Data.ToApiModel(schemaEntity.Schema, App.LanguagesConfig, null, !isFrontendClient);
+
+                        if (hasScript && !isFrontendClient)
+                        {
+                            data = scriptEngine.ExecuteAndTransform(new ScriptContext { Data = data, ContentId = item.Id, User = scriptUser }, scriptText, "transform item");
+                        }
+
+                        itemModel.Data = data;
                     }
 
                     return itemModel;
@@ -144,7 +162,22 @@ namespace Squidex.Controllers.ContentApi
             {
                 var isFrontendClient = User.IsFrontendClient();
 
-                response.Data = entity.Data.ToApiModel(schemaEntity.Schema, App.LanguagesConfig, null, !isFrontendClient);
+                var data = entity.Data.ToApiModel(schemaEntity.Schema, App.LanguagesConfig, null, !isFrontendClient);
+
+                if (!isFrontendClient)
+                {
+                    var scriptUser = ScriptUser.Create(User);
+                    var scriptText = schemaEntity.ScriptQuery;
+
+                    var hasScript = !string.IsNullOrWhiteSpace(scriptText);
+
+                    if (hasScript)
+                    {
+                        data = scriptEngine.ExecuteAndTransform(new ScriptContext { Data = data, ContentId = entity.Id, User = scriptUser }, scriptText, "transform item");
+                    }
+                }
+
+                response.Data = data;
             }
 
             Response.Headers["ETag"] = new StringValues(entity.Version.ToString());
@@ -163,9 +196,9 @@ namespace Squidex.Controllers.ContentApi
             var context = await CommandBus.PublishAsync(command);
 
             var result = context.Result<EntityCreatedResult<NamedContentData>>();
-            var response = ContentDto.Create(command, result);
+            var response = result.IdOrValue;
 
-            return CreatedAtAction(nameof(GetContent), new { id = response.Id }, response);
+            return CreatedAtAction(nameof(GetContent), new { id = command.ContentId }, response);
         }
 
         [MustBeAppEditor]
@@ -176,9 +209,12 @@ namespace Squidex.Controllers.ContentApi
         {
             var command = new UpdateContent { ContentId = id, Data = request.ToCleaned() };
 
-            await CommandBus.PublishAsync(command);
+            var context = await CommandBus.PublishAsync(command);
 
-            return NoContent();
+            var result = context.Result<ContentDataChangedResult>();
+            var response = result.Data;
+
+            return Ok(response);
         }
 
         [MustBeAppEditor]
@@ -189,9 +225,12 @@ namespace Squidex.Controllers.ContentApi
         {
             var command = new PatchContent { ContentId = id, Data = request.ToCleaned() };
 
-            await CommandBus.PublishAsync(command);
+            var context = await CommandBus.PublishAsync(command);
 
-            return NoContent();
+            var result = context.Result<ContentDataChangedResult>();
+            var response = result.Data;
+
+            return Ok(response);
         }
 
         [MustBeAppEditor]
diff --git a/src/Squidex/Controllers/ContentApi/Generator/SchemaSwaggerGenerator.cs b/src/Squidex/Controllers/ContentApi/Generator/SchemaSwaggerGenerator.cs
index 5af7a3e8f..096eb1e15 100644
--- a/src/Squidex/Controllers/ContentApi/Generator/SchemaSwaggerGenerator.cs
+++ b/src/Squidex/Controllers/ContentApi/Generator/SchemaSwaggerGenerator.cs
@@ -150,7 +150,7 @@ namespace Squidex.Controllers.ContentApi.Generator
                 operation.AddBodyParameter("data", dataSchema, SchemaBodyDescription);
                 operation.AddQueryParameter("publish", JsonObjectType.Boolean, "Set to true to autopublish content.");
 
-                operation.AddResponse("201", $"{schemaName} created.", contentSchema);
+                operation.AddResponse("201", $"{schemaName} created.", dataSchema);
 
                 operation.Security = EditorSecurity;
             });
@@ -165,7 +165,7 @@ namespace Squidex.Controllers.ContentApi.Generator
 
                 operation.AddBodyParameter("data", dataSchema, SchemaBodyDescription);
 
-                operation.AddResponse("204", $"{schemaName} element updated.");
+                operation.AddResponse("201", $"{schemaName} element updated.", dataSchema);
 
                 operation.Security = EditorSecurity;
             });
@@ -180,7 +180,7 @@ namespace Squidex.Controllers.ContentApi.Generator
 
                 operation.AddBodyParameter("data", contentSchema, SchemaBodyDescription);
 
-                operation.AddResponse("204", $"{schemaName} element updated.");
+                operation.AddResponse("201", $"{schemaName} element patched.", dataSchema);
 
                 operation.Security = EditorSecurity;
             });
diff --git a/src/Squidex/Controllers/ContentApi/Models/ContentDto.cs b/src/Squidex/Controllers/ContentApi/Models/ContentDto.cs
index fc15492f3..182b1e5cc 100644
--- a/src/Squidex/Controllers/ContentApi/Models/ContentDto.cs
+++ b/src/Squidex/Controllers/ContentApi/Models/ContentDto.cs
@@ -9,10 +9,7 @@
 using System;
 using System.ComponentModel.DataAnnotations;
 using NodaTime;
-using Squidex.Domain.Apps.Core.Contents;
-using Squidex.Domain.Apps.Write.Contents.Commands;
 using Squidex.Infrastructure;
-using Squidex.Infrastructure.CQRS.Commands;
 
 namespace Squidex.Controllers.ContentApi.Models
 {
@@ -54,30 +51,11 @@ namespace Squidex.Controllers.ContentApi.Models
         /// <summary>
         /// Indicates if the content element is publihed.
         /// </summary>
-        public bool IsPublished { get; set; }
+        public bool? IsPublished { get; set; }
 
         /// <summary>
         /// The version of the content.
         /// </summary>
         public long Version { get; set; }
-
-        public static ContentDto Create(CreateContent command, EntityCreatedResult<NamedContentData> result)
-        {
-            var now = SystemClock.Instance.GetCurrentInstant();
-
-            var response = new ContentDto
-            {
-                Id = command.ContentId,
-                Data = result.IdOrValue,
-                Version = result.Version,
-                Created = now,
-                CreatedBy = command.Actor,
-                LastModified = now,
-                LastModifiedBy = command.Actor,
-                IsPublished = command.Publish
-            };
-
-            return response;
-        }
     }
 }
diff --git a/tests/Squidex.Domain.Apps.Write.Tests/Contents/ContentCommandHandlerTests.cs b/tests/Squidex.Domain.Apps.Write.Tests/Contents/ContentCommandHandlerTests.cs
index 221ab88fb..394f7ab84 100644
--- a/tests/Squidex.Domain.Apps.Write.Tests/Contents/ContentCommandHandlerTests.cs
+++ b/tests/Squidex.Domain.Apps.Write.Tests/Contents/ContentCommandHandlerTests.cs
@@ -123,7 +123,7 @@ namespace Squidex.Domain.Apps.Write.Contents
                 await sut.HandleAsync(context);
             });
 
-            Assert.Equal(data, context.Result<ContentChangedResult>().Content);
+            Assert.Equal(data, context.Result<ContentDataChangedResult>().Data);
 
             A.CallTo(() => scriptEngine.ExecuteAndTransform(A<ScriptContext>.Ignored, "<update-script>", "update content", true)).MustHaveHappened();
         }
@@ -162,7 +162,7 @@ namespace Squidex.Domain.Apps.Write.Contents
                 await sut.HandleAsync(context);
             });
 
-            Assert.NotNull(context.Result<ContentChangedResult>().Content);
+            Assert.NotNull(context.Result<ContentDataChangedResult>().Data);
 
             A.CallTo(() => scriptEngine.ExecuteAndTransform(A<ScriptContext>.Ignored, "<update-script>", "patch content", true)).MustHaveHappened();
         }