title: How do I integrate AWS Lex chatbot to my website?
body: <p>My website is doing customer service &amp; support ticket system.</p>
  
  <p>But the way of integrating AWS lex seems not as easy as FB is.</p>
  
  <p>The thing I wanna do is letting Lex Bot reply tickets for the customer on my website.</p>
  
  <p><br></p>
  
  <p>Do I need to learn AWS Lambda and API Gateway first for integrating Lex?</p>
  
  <p>I want to know how to call the lex bot API in PHP curl.</p>
  
  <p>As <a href="http://docs.aws.amazon.com/lex/latest/dg/API_PostContent.html#API_PostContent_RequestParameters" rel="noreferrer">API Docs</a> said.</p>
  
  <p>But I am not sure why the POST url is like a relative path.</p>
  
  <p>Anyway, thanks for the help.</p>