Billing Provider Contract Design: Quotes, Subscriptions, Invoices, and Authoritative Snapshots
Define a billing-provider contract for customers, checkout, plan and seat-quantity quotes, subscription changes, cancellation, invoices, and authoritative snapshots, including capability flags, stable idempotency keys, and normalized errors.
Define a billing-provider contract for customers, checkout, plan and seat-quantity quotes, subscription changes, cancellation, invoices, and authoritative snapshots, including capability flags, stable idempotency keys, and normalized errors.