The following metrics are available through our Read API.

- active_customers
 - active_subscriptions
 - active_trials
 - arpu
 - arr
 - cancellations
 - churned_customers
 - converted_trials
 - coupons
 - downgrades
 - failed_charges
 - fees
 - ltv
 - mrr
 - mrr_growth_rate
 - net_revenue
 - net_revenue_churn
 - new_customers
 - new_subscriptions
 - new_trials
 - other_revenue
 - plan_quantities
 - quick_ratio
 - reactivations
 - refunds
 - revenue_churn
 - trial_conversion
 - trial_time_to_cancelation
 - trial_time_to_conversion
 - upgrades
 - user_churn