Help me get the response using GET request

Hello Koder,
I m creating an snapchat video downloader application for which i am using socialvdo api
this is a demo link which gives download video link

its takes about 3s for this api to return the download link

i have set this as a web url and perform a GET request but instead of just download link im getting source code of that page i mean html code on using text (ResponseContent) can anyone help me in this

Thanks in Advance

set Web.SaveResponse to true, set Web.ResponseFilename to a reasonable filename and use the Web.GotFile event to receive the file