lol, I have no idea why someone down voted you.
But yea, the plural of code in the context of programming scripts is just code, but if you were to talk about codes like a code to get into a door pin-pad, it has an “s” at the end for plural. To be honest, I’m sure there’s plenty of native English speakers not in the tech world that would likely also call it “codes” when talking about programming.
300 million AWS api calls costs $1.00. If they lost even 2 sales because people could just use HA instead, they 100% lost more money in subscriptions than the cost of AWS api calls