title: What exactly is the session_hash?
body: <p>I have a question regarding one of the shopify data elements.</p>
  
  <p>During the web hook stage, I receive the orders data.</p>
  
  <p>Inside this data, under the "client_details" section, there is a field called "session_hash".</p>
  
  <p>I was wondering what kind of data is it (e.g. the session_id), and which hash function you use to generate it.</p>