private string getServer()
{
	HttpWebRequest request = (HttpWebRequest)WebRequest.Create("https://api.online-convert.com/get-queue");
	request.Method = "POST";
	request.ContentType = @"application/x-www-form-urlencoded";
	string inputdata = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" + @"<queue>
<apiKey>2e3152........03258494237510e6</apiKey>
<targetType>image</targetType>
</queue>";
	string postData = "queue=" + inputdata;
	ASCIIEncoding encoding = new ASCIIEncoding();
	byte[] byte1 = encoding.GetBytes(postData);
	request.ContentLength = byte1.Length;
	Stream newStream = request.GetRequestStream();
	newStream.Write(byte1, 0, byte1.Length);
	newStream.Close();

	WebResponse response = request.GetResponse();
	Stream rs = response.GetResponseStream();
	StreamReader readStream = new StreamReader(rs, Encoding.UTF8);
	string result = readStream.ReadToEnd();
	response.Close();
	readStream.Close();
	XDocument xdoc = XDocument.Parse(result);
	string server = xdoc.Descendants("params").FirstOrDefault().Descendants("server").FirstOrDefault().Value;
	return server;
}

private XDocument getStatus(string hash)
{
	HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://api.online-convert.com/queue-status");
	request.Method = "POST";
	request.ContentType = @"application/x-www-form-urlencoded";
	string inputdatatemplate = "queue=<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" + @"<queue>
<apiKey>2e3152........03258494237510e6</apiKey>
<hash>{0}</hash>
</queue>";
	string postData = string.Format(inputdatatemplate, hash);
	ASCIIEncoding encoding = new ASCIIEncoding();
	byte[] byte1 = encoding.GetBytes(postData);
	request.ContentLength = byte1.Length;
	Stream newStream = request.GetRequestStream();
	newStream.Write(byte1, 0, byte1.Length);
	newStream.Close();
	WebResponse response = request.GetResponse();
	Stream rs = response.GetResponseStream();
	StreamReader readStream = new StreamReader(rs, Encoding.UTF8);
	string result = readStream.ReadToEnd();
	response.Close();
	readStream.Close();
	XDocument xdoc = XDocument.Parse(result);
	return xdoc;
}

private void download(string directdownload, string filename)
{
	HttpWebRequest request = (HttpWebRequest)WebRequest.Create(directdownload);
	request.Method = "GET";
	WebResponse response = request.GetResponse();
	Stream rs = response.GetResponseStream();
	FileStream stream = new FileStream(filename, FileMode.Create);
	BinaryWriter writer = new BinaryWriter(stream);
	byte[] buffer = new byte[1024];
	int bytesRead = 0;
	while ((bytesRead = rs.Read(buffer, 0, buffer.Length)) != 0)
	{
		writer.Write(buffer, 0, bytesRead);
	}
	rs.Close();
	writer.Close();
	stream.Close();
}

private void Button5_Click(object sender, RoutedEventArgs e)
{
	string s = getServer();
	string inputdata = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + @"<queue>
<apiKey>2e3152........03258494237510e6</apiKey> 
<targetType>image</targetType> 
<targetMethod>convert-to-svg</targetMethod> 
<testMode>true</testMode>
</queue>";

	string boundary = "----------------------------" + DateTime.Now.Ticks.ToString("x"); 

	//C:\Users\Downloads\file.eps
	HttpWebRequest request = (HttpWebRequest)WebRequest.Create(s + "/queue-insert");
	request.ContentType = "multipart/form-data; boundary=" + boundary;
	request.Method = "POST";
	request.KeepAlive = true;
	request.Credentials =
	System.Net.CredentialCache.DefaultCredentials;

	Stream memStream = new System.IO.MemoryStream();
	byte[] boundarybytes = System.Text.Encoding.ASCII.GetBytes("\r\n--" + boundary + "\r\n");

	string formdataTemplate = "\r\n--" + boundary + "\r\nContent-Disposition: form-data; name=\"{0}\";\r\n\r\n{1}";

	//1 parameter that is not a file
	string formitem = string.Format(formdataTemplate, "queue", inputdata);
	byte[] formitembytes = System.Text.Encoding.UTF8.GetBytes(formitem);
	memStream.Write(formitembytes, 0, formitembytes.Length);

	memStream.Write(boundarybytes, 0, boundarybytes.Length); 

	//1 file
	string headerTemplate = "Content-Disposition: form-data; name=\"{0}\"; filename=\"{1}\"\r\n Content-Type: application/octet-stream\r\n\r\n";

	string header = string.Format(headerTemplate, "file", @"C:\Users\\Downloads\file.eps");
	byte[] headerbytes = System.Text.Encoding.UTF8.GetBytes(header);
	memStream.Write(headerbytes, 0, headerbytes.Length);
	FileStream fileStream = new FileStream(@"C:\Users\Downloads\file.eps", FileMode.Open, FileAccess.Read);
	byte[] buffer = new byte[1024];
	int bytesRead = 0;
	while ((bytesRead = fileStream.Read(buffer, 0, buffer.Length)) != 0)
	{
		memStream.Write(buffer, 0, bytesRead);
	}
	memStream.Write(boundarybytes, 0, boundarybytes.Length);
	fileStream.Close();

	request.ContentLength = memStream.Length; 
	Stream newStream = request.GetRequestStream();
	memStream.Position = 0;
	byte[] tempBuffer = new byte[memStream.Length];
	memStream.Read(tempBuffer, 0, tempBuffer.Length);
	memStream.Close();
	newStream.Write(tempBuffer, 0, tempBuffer.Length);
	newStream.Close();

	string statuscode;
	do{
		WebResponse response = request.GetResponse();
		Stream rs = response.GetResponseStream();
		StreamReader readStream = new StreamReader (rs, Encoding.UTF8);
		string result = readStream.ReadToEnd();
		response.Close();
		readStream.Close();
		MessageBox.Show(result);
		XDocument xdoc = XDocument.Parse(result);
		string downloadUrl = xdoc.Descendants("params").FirstOrDefault().Descendants("downloadUrl").FirstOrDefault().Value;
		string hash = xdoc.Descendants("params").FirstOrDefault().Descendants("hash").FirstOrDefault().Value;
		xdoc = getStatus(hash);
		statuscode = xdoc.Descendants("status").FirstOrDefault().Descendants("code").FirstOrDefault().Value;
		if (statuscode == "101" || statuscode == "104")
		{
			Trace.WriteLine("sleeping for 10s");
			Thread.Sleep(1000 * 10);
		}
		else
		{
			Trace.WriteLine(xdoc);
			string directDownload = xdoc.Descendants("params").FirstOrDefault().Descendants("directDownload").FirstOrDefault().Value;
			download(directDownload,@"C:\Users\Downloads\test.svg");
		}
	}
	while(statuscode == "101" || statuscode == "104");

}