> For the complete documentation index, see [llms.txt](https://developer.magtek.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.magtek.com/hardware/card-readers/mms-dyna-devices/dynaflex-ii-ped/documentation/user-manuals/web-hid-mqtt-wss-mms-device-user-guide.md).

# Web HID-MQTT-WSS MMS DEVICE USER GUIDE

<figure><img src="/files/ek9xsB4yAQIpFjAr3IIW" alt=""><figcaption></figcaption></figure>

<p align="right">Document Number: D998200713-100</p>

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## Table 0-1 - Revisions

<table data-header-hidden><thead><tr><th valign="top"></th><th valign="top"></th><th valign="top"></th></tr></thead><tbody><tr><td valign="top">Rev Number</td><td valign="top">Date</td><td valign="top">Notes</td></tr><tr><td valign="top">100</td><td valign="top">09/03/2025</td><td valign="top">Initial Release</td></tr><tr><td valign="top">101</td><td valign="top">3/16/2025</td><td valign="top">Added WebSocket information</td></tr></tbody></table>

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