{"free":{"minutes_month":60,"tier_max":"standard","price_usd":0},"pro":{"minutes_month":300,"tier_max":"accuracy","price_usd_mo":9,"overage_per_min":0.03},"scale":{"minutes_month":1800,"tier_max":"accuracy","price_usd_mo":29,"overage_per_min":0.016},"paygo":{"minutes_month":"unlimited","tier_max":"accuracy","price_per_min":0.005,"no_subscription":true}}