Optionalbilling_OptionaldescriptionThe subscription's description, meant to be displayable to the customer. Use this field to optionally store an explanation of the subscription for rendering in Stripe surfaces and certain local payment methods UIs.
Optionaleffective_When creating a new subscription, the date of which the subscription schedule will start after the quote is accepted. The effective_date is ignored if it is in the past when the quote is accepted.
OptionalmetadataSet of key-value pairs that will set metadata on the subscription or subscription schedule when the quote is accepted. If a recurring price is included in line_items, this field will be passed to the resulting subscription's metadata field. If subscription_data.effective_date is used, this field will be passed to the resulting subscription schedule's phases.metadata field. Unlike object-level metadata, this field is declarative. Updates will clear prior values.
Optionaltrial_Integer representing the number of trial period days before the customer is charged for the first time.
Controls how prorations and invoices for subscriptions are calculated and orchestrated.