Twitter integration into iPhone app

I am using MGTwitterEngine in my iPh开发者_Go百科one application. It is working great of for every other functionality than search user. I have tried to integrate search functionality of twitter i.e. GET users/search | dev.twitter.com.

but didnt get any success.

i have also tried by changing path of TWITTER_DOMAIN to @"api.twitter.com/1" but no success. i am getting Response code 403.

Can some one please please guide me solve this Search user functionality?

Regards, Sanket

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You can login with twitter. This doc explain step by stepsTwitter Login