How To | Formatting a QRC command

Learn how to properly format a QRC command for optimal results.

Updated at June 28th, 2023


Every QRC command must meet both of the following requirements:

  1. It must be a command from the supported commands listed in the help file.
  2. Each command must be terminated in a null.

For the first requirement, you can find the full list of supported QRC commands in the help file here.

For the second, a zero character following the escape character should be used for the null, as shown here:


The following example shows a correctly formatted StatusGet command:

{"jsonrpc": "2.0", "method": "StatusGet", "id": 1234,"params": 0}\0

And this example shows a correctly formatted Control.Get command requesting the value of the named controls “Gain” and “Mute”:

{"jsonrpc": "2.0","id": 1234,"method": "Control.Get","params": ["Gain","Mute"]}\0