> ## Documentation Index
> Fetch the complete documentation index at: https://dexbuilder.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# System API

> Connection health and system notifications.

Use the system channel for connection health checks and service notifications.

A client can send a ping request and handle the corresponding pong response. System update messages can also indicate maintenance or reconnect requirements.


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