title: Integrating AWS Cognito with API for authentication
body: <p>Can we integrate <strong>AWS cognito</strong> to authenticate API calls to our back-end? I was planning to use cognito access token which would be given to a reverse proxy server to create a <strong>JWT</strong> by value for back-end micro services. But I could not find any method to check the <strong>AWS</strong> token for validity. Any suggestions? </p>
  
  <p>Thanks :)</p>