Understanding Idempotency and Safety in API Design | Nordic APIs
Medusa - An open-source implementation of idempotency keys in NodeJS with Express
Idempotency - Advanced payments - Mercado Pago Developers
Idempotency in API Design - DEV Community
Alex Xu on Twitter: "A UUID is commonly used as an idempotency key and it is recommended by many tech companies such as Stripe and PayPal. To perform an idempotent payment request,