stripe-integration-expert

What This Skill Does

The Stripe Integration Expert skill is a comprehensive toolkit designed to streamline the implementation of complex billing infrastructures within web applications. It serves as an architectural blueprint and code generator for handling everything from subscription logic and trial management to usage-based billing and webhook processing. By leveraging industry-standard patterns for Next.js, Express, and Django, this skill ensures that developers can implement robust payment flows—including proration calculations, customer portals, and invoice management—without the common pitfalls of manual Stripe API integration. It codifies the entire subscription state machine into actionable logic, providing developers with reliable, production-ready code snippets that adhere to Stripe’s best practices for idempotency and security.

Installation

To integrate this skill into your OpenClaw environment, execute the following command in your terminal:

clawhub install openclaw/skills/skills/alirezarezvani/stripe-integration-expert

Ensure that you have your Stripe API secret keys and price IDs defined in your project environment variables before initializing the client-side configuration.

Use Cases

This skill is ideal for teams building SaaS platforms that require tiered subscription models or metered, usage-based billing. Use this when you need to automate complex workflows like upgrading a user's plan mid-cycle with precise proration, or when implementing a self-service customer portal where users can manage their own payment methods and download tax invoices. It is also invaluable for developers struggling to debug webhook delivery failures, as it provides standardized, idempotent handlers to ensure your database stays in sync with Stripe's event stream.

Example Prompts

1. 'Help me implement a Stripe webhook handler in Next.js that listens for customer.subscription.updated and triggers a database update for the user's plan status.'
2. 'I need to calculate proration for a user switching from the Starter plan to the Pro plan. Can you provide the logic for the Stripe API call?'
3. 'Show me how to set up a usage-based billing record for an API-first application where we track request counts per user.'

Tips & Limitations

Always use the Stripe CLI for local development to simulate webhooks, as testing them via live payloads is error-prone. Ensure you handle the 'PAST_DUE' status gracefully in your UI by prompting users to update their payment methods. Note that this skill provides the underlying architecture and API patterns; it does not replace the requirement for careful database schema design for your local user records. Always verify signature headers on incoming webhooks to prevent malicious spoofing.