Need to save image

Need to save image

Hello all,
I got the download link from zoho project API.
like "
https://projects.zoho.com/portal/jigpatel/saveAttachment/New_Changes.png?file=dafeadb34ad83c275fe2adf332234549512ea65808268c0b363ac14d75338fa8
"
I want to save this image on my server by running cron job on my server.
can you please help me in that ?