Better Auth StreamPay Plugin

better-auth-streampay is a community-developed plugin designed to seamlessly integrate StreamPay payment and subscription functionalities into applications utilizing the `better-auth` authentication framework. Currently at version 1.0.0, this package provides robust features such as checkout integration with lazy consumer creation, a comprehensive customer portal for managing subscriptions and invoices, and secure handling of StreamPay webhooks with HMAC-SHA256 signature verification. It also allows for optional eager consumer provisioning upon user signup and ensures consumer data synchronization on user updates or deletions. The plugin differentiates itself by offering a tightly coupled solution specifically for StreamPay users within the Better Auth ecosystem, providing distinct sub-plugins for various functionalities like `checkout`, `portal`, `subscriptions`, and `webhooks` for modular integration. While there's no fixed release cadence, being a v1.0.0 community plugin, updates are typically driven by feature development and bug fixes.