uestVerification"><code class="flex name class">
<span>class <span class="ident">AsyncRequestVerification</span></span>
<span>(</span><span>signing_secret: str, base_logger: logging.Logger | None = None)</span>
</code></dt>
<dd>
<details class="source">
<summary>
<span>Expand source code</span>
</summary>
<pre><code class="python">class AsyncRequestVerification(RequestVerification, AsyncMiddleware):
    &#34;&#34;&#34;Verifies an incoming request by checking the validity of
    `x-slack-signature`, `x