Stripe API Emulator Fully stateful Stripe API emulation. Customers, products, prices, checkout sessions, payment intents, charges, and payment methods persist in memory. Webhooks fire on state changes. The hosted checkout UI lets you complete payments in the browser. No real payments are processed. Every Stripe SDK call hits the emulator and produces realistic responses. Start Or programmatically: Pointing Your App at the Emulator Stripe SDK The Stripe Node.js SDK does not read an environment variable for the base URL. You must pass it when constructing the client: Embedded in Next.js (adapte…