Required api code

[Shubham Sharma]

Hello

I want a sign in api complete code for Brightkite. I want to make users of my website to login through Brightkite signin page and comeback to my website. that means the user of my website will be authorized through Brightkite.
                                                                                I have got the consumer key and the consumer secret key by registering my aplication.


Please send me the code for the above mention problem.