How to integrate Yelp APi in iPhone application?

I am developing an application. In that I want to use the Yelp Api. So after registering on Yelp site how to integrate that Api in our applicatio开发者_如何学运维n. Please provide me any examples or any stuff.

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• Documentation of Yelp 1.0 Search API:

  http://www.yelp.com/developers/documentation/search_api

• Documentation of Yelp 2.0 Search API:

  http://www.yelp.com/developers/documentation/v2/search_api

• General overview of Yelp APIs:

  http://www.yelp.com/developers/documentation

With the above links, depending on your current skills, you might have to search and read about:

1. Sending/handling a http request/response on iPhone.

2. Parsing JSON response on iphone/Objective-C