#Billing

• Bill: Bill object description and API calls for work with user's bills.
• Payment system: Payment system settings object and API calls for working with payment systems and make payments.
• Subscription: API calls to interact with payment subscriptions
• Transaction: Transaction object description and API call to get list of user's billing transactions for the specified period.
• Tariff
• Plan: Tariff object description and API call to get the list of device's tariffs available to user.
• Tracker plans: API calls on user's actions with tracker tariffs