Customers you are billing via Sequence.
Pricing plans contain a set of products with prices and can be used as standard pricing used by multiple customers (e.g. PLG).
Products & prices
Products in Sequence represent your SKUs. You can have any number of prices (price-points) for a given product.
Billing schedules automatically create invoices for customers. Billing schedules either use custom pricing terms, or the pricing of an attached plan.
Usage events represent units of usage you charge for (e.g. API calls or payments). Sequence calculates usage volumes and charges per billing period.
Usage metrics aggregate multiple events into overall usage measures (e.g. total API calls or total payment amounts).
Invoices show charges and payment information for a billing period.