Autumn offers a straightforward and adaptable solution for managing the pricing, billing, and usage mechanisms of your application, leveraging Stripe with merely three API calls and no need for webhooks. It serves as a centralized pricing database for your app, managing various aspects such as subscription states, feature entitlements, and usage limitations, enabling you to easily set up free trials, credit systems, usage tiers, rollovers, add-ons, and custom plans, while seamlessly accommodating upgrades, downgrades, cancellations, and one-time transactions through a cohesive set of endpoints. With built-in React and shadcn/ui components, Autumn provides ready-to-use pricing tables, paywalls, and checkout dialogs, in addition to offering real-time usage analytics and tools for referrals. You can effortlessly modify pricing, update plan versions, and adjust tier structures without any coding, thanks to Autumn’s user-friendly interface or configuration files. This platform is relied upon by AI startups and teams supported by Y Combinator, as it simplifies the complexities associated with Stripe webhooks, manages edge cases efficiently, automates migrations, and scales effectively in line with your product's growth. By using Autumn, you can focus on enhancing your product while it handles the intricacies of billing and subscription management.