https://deevnet.github.io/deevnet-docs/docs/changes/2026/0016-broker-accounts/Recent content in CHG-0016: The API Writes Broker Accounts on Deevnet IoTaaSHugoen-ushttps://deevnet.github.io/deevnet-docs/docs/changes/2026/0016-broker-accounts/design/Mon, 01 Jan 0001 00:00:00 +0000https://deevnet.github.io/deevnet-docs/docs/changes/2026/0016-broker-accounts/design/<h1 id="c1-design-the-broker-account-writer"> C1 Design: The Broker Account Writer <a class="anchor" href="#c1-design-the-broker-account-writer">#</a> </h1> <p><strong>The design C1 was accepted on at review, 2026-09-20, and built the same day.</strong> It is the mechanism by which the Deevnet API gets an MQTT account onto the messaging VM without making the broker&rsquo;s auth database reachable from the network.</p> <p>This page is the design as reviewed, kept because the constraints it fixes are binding on anything that touches the writer later. What was actually built, the two defects found deploying it, and the tests that prove it are in <a href="https://deevnet.github.io/deevnet-docs/deevnet-docs/docs/changes/2026/0016-broker-accounts/">CHG-0016</a> itself. Where the two disagree, the change record wins.</p>