title: How to get data from OMDb API web service
body: <p>I want to fetch and display a list of movies. I use this API called <a href="http://www.omdbapi.com/" rel="nofollow">OMDb API</a>. But it seems I need to create an API key for that. On their <a href="http://www.omdbapi.com/#usage" rel="nofollow">site</a> they explain: </p>
  
  <p>Send all data requests to:</p>
  
  <pre><code>http://www.omdbapi.com/?
  </code></pre>
  
  <p>Poster API requests:</p>
  
  <pre><code>http://img.omdbapi.com/?apikey=[yourkey]&amp;
  </code></pre>
  
  <p>In this I'm a little confused, as I am new to iOS. Which one of the above methods should I use to fetch all data and display them? If I need to create an API key, where can I get it from their page?</p>