Смена тарифного плана VPS и выписка счета

POST https://adm.tools/action/vps/planchange_send/

Параметр	Тип данных
vps_id	Int
plan_id	Int

[{"name":"vps_id","method":"POST","type":"Int","enum":"","default_value":"","is_required":true},{"name":"plan_id","method":"POST","type":"Int","enum":"","default_value":"","is_required":true}]