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Found 50 Skills
Complete subscription billing system with Stripe integration, feature flags for plan gating, webhook handling, and billing portal.
Implement Stripe payment processing, subscription management, webhook handling, and customer management in Next.js and NestJS applications
Best practices for building a Stripe integrations
Integrates payment processing with Stripe, PayPal, or Square including subscriptions, webhooks, and PCI compliance. Use when implementing checkout flows, recurring billing, or handling refunds and disputes.
Run /check-stripe, then fix the highest priority Stripe issue. Creates one fix per invocation. Invoke again for next issue. Use /log-stripe-issues to create issues without fixing.
Use when adding payments, billing, checkout, subscriptions, invoices, webhooks, customer portal, Stripe Connect, metered/usage billing, tax, fraud/Radar, pricing page, payment intents, refunds, coupons, promo codes, or any Stripe integration in Next.js. Triggers: stripe, payment, checkout, subscribe, billing, invoice, webhook, portal, connect, marketplace, payout, metered, usage-based, SaaS pricing, paywall, plan, tier.
Buttondown platform help — newsletter publishing, paid subscriptions via Stripe, automations, subscriber management, tags, RSS-to-email, custom domains, Markdown editor, CLI, REST API. Use when Buttondown emails aren't sending, paid subscriptions not working, automation not triggering, subscribers not importing, Stripe payments failing, custom domain not resolving, API calls returning errors, or migrating to Buttondown from another platform. Do NOT use for cross-platform email marketing strategy (use /sales-email-marketing), newsletter monetization strategy (use /sales-newsletter), audience growth strategy (use /sales-audience-growth), or cross-platform deliverability (use /sales-deliverability).
Integrate payments with SePay (VietQR), Polar, Stripe, Paddle (MoR subscriptions), Creem.io (licensing). Checkout, webhooks, subscriptions, QR codes, multi-provider orders.
Stripe Financial Connections integration. Manage data, records, and automate workflows. Use when the user wants to interact with Stripe Financial Connections data.
Generates complete, production-ready SaaS project boilerplate including authentication, database schemas, billing integration, API routes, and a working dashboard using Next.js 14+ App Router, TypeScript, Tailwind CSS, shadcn/ui, Drizzle ORM, and Stripe. Use when the user wants to create a new SaaS app, start a subscription-based web project, scaffold a Next.js application, or mentions terms like starter template, boilerplate, new project, or wiring up auth and payments.
Comprehensive SaaS architecture planner for Next.js and Supabase applications. Converts ideas into production-ready technical plans with database schemas, file structures, feature breakdowns, and week-by-week development roadmaps. Use when planning subscription-based applications, multi-tenant SaaS products, or building from idea to launch with Next.js and Supabase stack.
Apply billing and security best practices for payment/auth integrations. Invoke when: setting up Stripe/Clerk/auth, debugging payment issues, configuring webhooks, before prod deployment, after billing incidents.