Add idempotency to your Phoenix/Plug apps with as little as one line of code using the new One and Done hex package!

• Launch blog post: https://knock.app/blog/using-one-and-done-to-power-idempotency
• Github Repo: https://github.com/knocklabs/one_and_done
• Hex Package: https://hex.pm/packages/one_and_done