diff --git a/Frends.Community.Multipart.SendMultipartRequest/Definition.cs b/Frends.Community.Multipart.SendMultipartRequest/Definition.cs
index c0fdf84..fbe61ac 100644
--- a/Frends.Community.Multipart.SendMultipartRequest/Definition.cs
+++ b/Frends.Community.Multipart.SendMultipartRequest/Definition.cs
@@ -143,6 +143,12 @@ public class TextData
     /// Value for the header.
     /// </summary>
     public string Value { get; set; }
+
+    /// <summary>
+    /// Type of text data.
+    /// </summary>
+    [DefaultValue(TextType.String)]
+    public TextType ContentType { get; set; }
 }
 
 /// <summary>
@@ -189,3 +195,12 @@ public enum HttpMethod
     POST,
     PUT
 }
+
+/// <summary>
+/// Enum for selecting text data type.
+/// </summary>
+public enum TextType
+{
+    String,
+    JSON
+}
diff --git a/Frends.Community.Multipart.SendMultipartRequest/Frends.Community.Multipart.SendMultipartRequest.csproj b/Frends.Community.Multipart.SendMultipartRequest/Frends.Community.Multipart.SendMultipartRequest.csproj
index 6590c43..c58ccb8 100644
--- a/Frends.Community.Multipart.SendMultipartRequest/Frends.Community.Multipart.SendMultipartRequest.csproj
+++ b/Frends.Community.Multipart.SendMultipartRequest/Frends.Community.Multipart.SendMultipartRequest.csproj
@@ -10,7 +10,7 @@
     <PackageTags>Frends</PackageTags>
 	<Description>Frends task for sending multipart/form-data requests.</Description>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
-    <Version>1.3.0</Version>
+    <Version>1.4.0</Version>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/Frends.Community.Multipart.SendMultipartRequest/SendMultipartRequest.cs b/Frends.Community.Multipart.SendMultipartRequest/SendMultipartRequest.cs
index ea80f32..1618603 100644
--- a/Frends.Community.Multipart.SendMultipartRequest/SendMultipartRequest.cs
+++ b/Frends.Community.Multipart.SendMultipartRequest/SendMultipartRequest.cs
@@ -67,7 +67,13 @@ public static async Task<SendResult> SendMultipartRequest(
             foreach (var text in input.TextData)
             {
                 cancellationToken.ThrowIfCancellationRequested();
-                request.AddParameter(text.Key, text.Value, ParameterType.GetOrPost);
+                if (text.ContentType.ToString() == "JSON")
+                {
+                    BodyParameter bodyParameter = new BodyParameter(text.Key, text.Value, "application/json");
+                    request.AddParameter(bodyParameter);
+                }
+                else
+                    request.AddParameter(text.Key, text.Value, ParameterType.GetOrPost);
             }
 
             foreach (var header in input.Headers)
diff --git a/README.md b/README.md
index 05610ac..7c563f5 100644
--- a/README.md
+++ b/README.md
@@ -26,13 +26,13 @@ A frends task for sending multipart/form-data requests.
 
 ### Input
 
-| Property  | Type                                                    | Description                                                                                           | Example                                               |
-|-----------|---------------------------------------------------------|-------------------------------------------------------------------------------------------------------|-------------------------------------------------------|
-| Method    | `Enum<POST, PUT>`                                       | HTTP method which should be used for the multipart/form-data request.                                 | `POST`                                                |
-| Url       | `string`                                                | Target URL.                                                                                           | `https://httpbin.org/post`                            |
-| FilePaths | `Array(Object<enum FileParameterKey, string FullPath>)` | List of files which will be sent to the target server.                                                | `FileParameterKey = file, FullPath = C:\tmp\test.txt` |
-| Headers   | `Array(Object<string Name, string Value>)`              | List of headers for the request. No need to add Content-Type, since it is always multipart/form-data. | `Name = Accept, Value = application/json`             |
-| TextData  | `Array(Object<string Key, string Data>)`                | List of custom parameters for the request.                                                            | `Key = channel, Value = G01QH4ES8SY`                  |
+| Property  | Type                                                        | Description                                                                                           | Example                                                    |
+|-----------|-------------------------------------------------------------|-------------------------------------------------------------------------------------------------------|------------------------------------------------------------|
+| Method    | `Enum<POST, PUT>`                                           | HTTP method which should be used for the multipart/form-data request.                                 | `POST`                                                     |
+| Url       | `string`                                                    | Target URL.                                                                                           | `https://httpbin.org/post`                                 |
+| FilePaths | `Array(Object<enum FileParameterKey, string FullPath>)`     | List of files which will be sent to the target server.                                                | `FileParameterKey = file, FullPath = C:\tmp\test.txt`      |
+| Headers   | `Array(Object<string Name, string Value>)`                  | List of headers for the request. No need to add Content-Type, since it is always multipart/form-data. | `Name = Accept, Value = application/json`                  |
+| TextData  | `Array(Object<string Key, string Data, enum<ContentType>>)` | List of custom parameters for the request.                                                            | `Key = channel, Value = G01QH4ES8SY, ContentType = String` |
 
 ### Options
 
@@ -100,3 +100,4 @@ NOTE: Be sure to merge the latest from "upstream" before making a pull request!
 | 1.1.0   | Fixed error message and added param ThrowExceptionOnErrorResponse                                                    |
 | 1.2.0   | Added option to select which file parameter key will be used. Changed timeout from double to int for UI improvement. |
 | 1.3.0   | Added option to select which HTTP method should be used for the request.                                             |
+| 1.4.0   | Added support for application/json data in Text data.                                                                |