title: Get access token LinkedIn Api
body: <p>I am developing a module to integrate the company's website with several social networks.
  I've done it with Instagram, Facebook and Twitter.
  I wanted to do the same with LinkedIn.</p>
  
  <p>When i call the API to generate the token i receive the error message:</p>
  
  <p><a href="https://i.stack.imgur.com/IqIYU.png" rel="nofollow noreferrer">Postman call</a></p>
  
  <p>I have searched everywhere and i don't found any indication where i need to go to ask permission to create tokens.</p>
  
  <p>The support of LinkedIn tell me to came here...</p>
  
  <p>Anyone can help me?</p>
  
  <p>Thanks</p>