rest_api_init, array( Automattic\Jetpack\Backup\V0005\REST_Controller, register_rest_routes rest_api_init, array( Automattic\Jetpack\Backup\V0005\REST_Controller, register_rest_routes Share this:TweetLike this:Like Loading… Hook Type: actionSee hook in action See this hook used in plugins:Select Pluginjetpack.16.0.1