Manual:$wgVirtualRestConfig

Details
Register REST services in the subarray, and change the default values in the subarray.

The main example is Parsoid, which should be configured using this parameter since MediaWiki 1.25 (see also ).

When upgrading from MediaWiki 1.25 to 1.26, the   value must be renamed   (the latter can be added with the same value as the former for a smooth transition).

RESTBase can also be registered in this parameter.

Parsoid
These are the default values when Parsoid is registered as a REST service, used when some keys are not defined.

RESTBase
These are the default values when a RESTBase service is registered, used when some keys are not defined.

Proxying
To use a remote RESTBase installation (e.g. for testing an extension without having to install the service), you can use a setting like this: