{"name":"ARIX VPN Subscription API","version":"1.1.0","yookassa_available":false,"endpoints":{"GET /sub/{token}":"Get subscription links (vless://)","GET /sub_info?user_id=123":"Get user subscription info","GET /sub_extend?user_id=123&days=30":"Extend subscription","GET /subgen?days=30&user_id=123&admin_token=xxx":"Generate new subscription (admin)","GET /location":"List of server locations","GET /tarrifs":"List of available tariffs","GET /payment/create?user_id=123&tariff_code=two":"Create YooKassa payment (returns confirmation_url)","GET /payment/check/{id}":"Check payment status and activate subscription","GET /new_user?user_id=123":"Add new user","GET /trial?user_id=123&admin_token=xxx":"Give 1-day trial (admin)"}}