Asynchronous Http Post with data as C# web api.

asyncHttpPost.cs

// GET api/<controller>
async public Task<string> Get()
{
    string strResponse = "";
    HttpClient client = new HttpClient();
    HttpContent responseContent;
    HttpResponseMessage response;
    
    var requestContent = new FormUrlEncodedContent(new[] {
        new KeyValuePair<string,string>("text","this is a block of text"),
    });
    
    response = await client.PostAsync(
        "https://api.domain.com",
        requestContent);

    responseContent = response.Content;

    using (var reader = new StreamReader(await responseContent.ReadAsStreamAsync()))
    {
        strResponse = await reader.ReadToEndAsync();
    }
    
    return  strResponse;
}