string url = project.Variables["url"].Value; //юрл сайта нашего
string img= project.Variables["image_url_on_pc"].Value; //картинка с пк
var sent_img= File.ReadAllBytes(direkt); //магия
var response = ZennoPoster.HTTP.Request(ZennoLab.InterfacesLibrary.Enums.Http.HttpMethod.POST,url,sent_img,"","","",
ZennoLab.InterfacesLibrary.Enums.Http.ResponceType.BodyOnly,30000,"","",true,5,AdditionalHeaders: new []{
"X-Parse-OS-Version: 7.1.2",
"User-Agent: Parse Android SDK API Level 25"
});
return response;