How to Change user profile image

[Rohit Kumar]

 Hi Singly,

I'm using Singly API and i have Post Message,Status and News in all social sites but I want to Change  user profile in like Facebook And Twitter.I was trying but give some error Like

{"facebook":{"error":"Sharing photo is not supported to \"facebook\". Try using /proxy.","see":"https://singly.com/proxy"}}.
i'm using this url to post
https://api.singly.com/types/photo?&access_token=my_token&to=facebook&url=img_path.

https://singly.com/docs/sharing#Photos
Plz help me