title: How to add HMAC Signature Authentication to your APIs in Kong API Gateway?
body: <p>I am trying HMAC authentication using <strong>date</strong> header as in <a href="https://getkong.org/plugins/hmac-authentication/" rel="nofollow noreferrer">https://getkong.org/plugins/hmac-authentication/</a> </p>
  
  <p>But still I am getting the error as</p>
  
  <pre><code>{
    "message": "HMAC signature cannot be verified, a valid date or x-date header is required for HMAC Authentication"
  }
  </code></pre>
  
  <p>Please suggest a way to make it work.</p>