ample.com/.secret/jwks.json
fromHeaders:
- &quot;x-goog-iap-jwt-assertion&quot;
</code></pre><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=JWTRule-issuer><td><code>issuer</code></td><td><code>string</code></td><td><p>Identifies the issuer that issued the JWT. See
<a href=https://tools.ietf.org/html/rfc7519#section-4.1.1>issuer</a>
A JWT with different <code>iss</code> claim will be rejected.</p><p>Example: https://foobar.aut