title: Pass Keep me signed in (KMSI) as an output claim in Azure B2C
body: <p>Our client wants to receive Keep me signed in (KMSI) as an output claim in Azure AD B2C.</p>
  
  <p>We haven’t had any luck implementing this request. Any input would be greatly appreciated.</p>
  
  <p>Stepping through the user journey and looking at the network and B2C trace we noticed the <strong>rememberMe</strong> query string. We thought of using this as an alternative solution, but we couldn’t make this persist until the end.</p>
  
  <pre><code>https://aadb2c.onmicrosoft.com/aadb2c.onmicrosoft.com/B2C_1A_SignIn/api/SignIn/confirmed?rememberMe=true&amp;csrf_token=loremIpsum&amp;tx=StateProperties=loremIpsum&amp;p=B2C_1A_SignIn&amp;diags=loremIpsum
  </code></pre>