Make any mutating endpoint idepmotent

🚥 Idempotency Handler, for making sure incoming requests are idempotent. Useful for payments, "at least once delivery" systems and more.

Implement idempotent endpoints in Laravel à la Stripe

My vision of pretty good FastAPI project template to start with

A Rack Middleware implementing the idempotency design principle using the Idempotency-Key HTTP header.

Idempotent Package for Laravel

Gem for supporting idempotency in your Grape APIs

Interpret HTTP responses and handle failures in Swift.

Plug that makes POST and PATCH requests idempotent

makes any request idempotent across nodejs frameworks like nestjs, express, fastify