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                        <h1 id="account-validity-api"><a class="header" href="#account-validity-api">Account validity API</a></h1>
<p>This API allows a server administrator to manage the validity of an account. To
use it, you must enable the account validity feature (under
<code>account_validity</code>) in Synapse's configuration.</p>
<h2 id="renew-account"><a class="header" href="#renew-account">Renew account</a></h2>
<p>This API extends the validity of an account by as much time as configured in the
<code>period</code> parameter from the <code>account_validity</code> configuration.</p>
<p>The API is:</p>
<pre><code>POST /_synapse/admin/v1/account_validity/validity
</code></pre>
<p>with the following body:</p>
<pre><code class="language-json">{
    &quot;user_id&quot;: &quot;&lt;user ID for the account to renew&gt;&quot;,
    &quot;expiration_ts&quot;: 0,
    &quot;enable_renewal_emails&quot;: true
}
</code></pre>
<p><code>expiration_ts</code> is an optional parameter and overrides the expiration date,
which otherwise defaults to now + validity period.</p>
<p><code>enable_renewal_emails</code> is also an optional parameter and enables/disables
sending renewal emails to the user. Defaults to true.</p>
<p>The API returns with the new expiration date for this account, as a timestamp in
milliseconds since epoch:</p>
<pre><code class="language-json">{
    &quot;expiration_ts&quot;: 0
}
</code></pre>

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