What prevents you from making specific calls idempotent? You can even specify it via a POST/PUT method in any sort of RPC call to make HTTP proxies (or automati

What prevents you from making specific calls idempotent? You can even specify it via a POST/PUT method in any sort of RPC call to make HTTP proxies (or automatic resubmitters) aware of this detail. Idempotency is not exclusive to REST. When you invoke File-Save twice in Notepad it doesn’t create two different files either.