Clean Architecture SaaSKit - Full Stack .NET , Angular Boilerplate | Complete Stripe Subscription & Payment Lifecycle

Hi there!

Most importantly, I have included a detailed visual tutorial directly inside the product folder. It covers everything from API configuration to Webhook setup on the Stripe side.

Instructions to get your SaaS boilerplate running in minutes.

I’m a Full Stack Developer who has spent years building and scaling digital products. I created SaaSKit to solve the most time-consuming part of every SaaS: building a reliable, secure, and fully automated payment.

If you are tired of debugging Stripe webhooks or struggling with subscription logic, this boilerplate is designed to get you from "code" to "revenue" in record time.

Key Technical Features:

Complete Stripe Subscription Cycle: Professional handling of subscription creation, plan upgrades/downgrades, cancellations, and renewals.

Smart Credit & Refund System: Automatically convert unused billing periods into Customer Balance when a subscription is paused or canceled. This system ensures customer fairness and can be toggled on or off to fit your specific business model.

Credit Integrity with Idempotency: To prevent accidental double-funding, critical actions like credit refunds and balance injections are protected with Idempotency Keys. This guarantees that even if a network request is retried, the credit is issued exactly once—ensuring 100% accounting precision for every refund.

Bulletproof Webhook & Sync Architecture:

Duplicate Event Prevention: Native protection against processing the same Stripe event twice, keeping your data clean and consistent.

Self-Healing Synchronization: In scenarios where Stripe processes events faster than your infrastructure can keep up—or in case of database timeouts—the system utilizes an automated retryCount logic. This ensures that every webhook is eventually processed and your local database stays perfectly in sync with Stripe's state.

Automated Billing & Invoicing: Integrated logic for managing customer billing and generating professional invoices automatically.

Advanced Payment Integrity: Features a built-in Stripe Reconciliation Job that double-checks your database against Stripe to ensure no payment or status is ever missed.

Full-Stack Payment Integration: A seamless flow between a high-performance .NET Core API and a modern, responsive Angular UI.

Secure Authentication & Auth: Production-ready JWT-based Authentication with secure login, registration.

Clean Architecture: Built with scalability in mind using industry-standard patterns—easy to maintain, easy to extend.


Commercial license included.

Stop reinventing the billing wheel and start building your core product today.