diff --git a/Data/Models/XRechnung/XRInvoicePayment.cs b/Data/Models/XRechnung/XRInvoicePayment.cs
index 94055a797..616ca3291 100644
--- a/Data/Models/XRechnung/XRInvoicePayment.cs
+++ b/Data/Models/XRechnung/XRInvoicePayment.cs
@@ -8,7 +8,7 @@ namespace BeWo.Data.Models.XRechnung
 {
 	public class XRInvoicePayment
 	{
-		public string Type { get; set; }
+		public int Type { get; set; }
 		public string Term { get; set; }
 		public string DueDate { get; set; }
 	}
diff --git a/Data/Models/XRechnung/XRPosition.cs b/Data/Models/XRechnung/XRPosition.cs
index c076b298c..cac17d858 100644
--- a/Data/Models/XRechnung/XRPosition.cs
+++ b/Data/Models/XRechnung/XRPosition.cs
@@ -8,13 +8,13 @@ namespace BeWo.Data.Models.XRechnung
 {
 	public class XRPosition
 	{
-		public string Quantity { get; set; }
+		public int Quantity { get; set; }
 		public string QuantityType { get; set; }
 		public string Text { get; set; }
-		public string Net { get; set; }
-		public string NetTotal { get; set; }
-		public string Tax { get; set; }
-		public string TaxSum { get; set; }
+		public int Net { get; set; }
+		public int NetTotal { get; set; }
+		public decimal Tax { get; set; }
+		public decimal TaxSum { get; set; }
 		public string TaxType { get; set; }
 	}
 }
diff --git a/Data/Models/XRechnung/XRechnungRequest.cs b/Data/Models/XRechnung/XRechnungRequest.cs
new file mode 100644
index 000000000..94e4df7c7
--- /dev/null
+++ b/Data/Models/XRechnung/XRechnungRequest.cs
@@ -0,0 +1,18 @@
+using Newtonsoft.Json;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BeWo.Data.Models.XRechnung
+{
+	public class XRechnungRequest
+	{
+		[JsonProperty("json")]
+		public XRechnung Json { get; set; }
+
+		[JsonProperty("pdf")]
+		public string Url { get; set; }
+	}
+}
diff --git a/Shared/AppSender/OwnSoftSender.cs b/Shared/AppSender/OwnSoftSender.cs
index ad058b504..f642ce9af 100644
--- a/Shared/AppSender/OwnSoftSender.cs
+++ b/Shared/AppSender/OwnSoftSender.cs
@@ -17,7 +17,7 @@ namespace BS.Shared.AppSender
 			{
 				client.Encoding = Encoding.UTF8;
 
-				client.Headers.Add(HttpRequestHeader.ContentType, "application/xml");
+				client.Headers.Add(HttpRequestHeader.ContentType, "application/x-www-form-urlencoded");
 
 				response = client.UploadString(url, "POST", dataString);
 			}
diff --git a/XRechnungUnitTest/UnitTest1.cs b/XRechnungUnitTest/UnitTest1.cs
index 7a7324f55..1065b5761 100644
--- a/XRechnungUnitTest/UnitTest1.cs
+++ b/XRechnungUnitTest/UnitTest1.cs
@@ -4,6 +4,7 @@ using Microsoft.VisualStudio.TestTools.UnitTesting;
 using Newtonsoft.Json;
 using System;
 using System.IO;
+using System.Text.RegularExpressions;
 
 namespace XRechnungUnitTest
 {
@@ -24,9 +25,22 @@ namespace XRechnungUnitTest
 		public void SendTest()
 		{
 			var url = "https://test2.evplaner.de/xrg/create";
-			var json = File.ReadAllText("invoicetest.json");
 
-			var response = OwnSoftSender.Send(url, json);
+			var json = File.ReadAllText("invoicetest.json", System.Text.Encoding.UTF8);
+
+			var xr = JsonConvert.DeserializeObject<XRechnung>(json);
+
+			var xrr = JsonConvert.SerializeObject(xr);
+
+			//var req = new XRechnungRequest();
+
+			//req.Json = xr;
+
+			//var txt = JsonConvert.SerializeObject(req);
+
+			var txt = $"json={xrr}";
+
+			var response = OwnSoftSender.Send(url, txt);
 
 			Assert.IsTrue(!string.IsNullOrWhiteSpace(response) && !response.ToLower().Contains("error"));
 		}