Billing

Subscriptions and invoices are test-mode records. They do not charge a card on a schedule.

POST /v1/subscriptions
{"amount":4900,"currency":"usd","interval":"month","customer":"cus_..."}

POST /v1/invoices
{"amount":4900,"currency":"usd","customer":"cus_..."}

interval is month or year. A new subscription is active. A new invoice is open.