xmlrpc_rsd_apis action-hook . WP 3.5.0

Add additional APIs to the Really Simple Discovery (RSD) endpoint.

Usage

add_action( 'xmlrpc_rsd_apis', 'action_function_name_5128' );
function action_function_name_5128(){
	// action...
}

Where the hook is called

do_action( 'xmlrpc_rsd_apis' );

Where the hook is used (in WP core)

add_action( 'xmlrpc_rsd_apis', 'rest_output_rsd' );