This totally solves something I don't want to have to build at this stage! I hacked together a garbage API key system that has nothing to do with my platform's core competencies.

Your offering is so full of useful functionality, too. Reports, metering, ... so much good. I could totally see this becoming a Twilio or Stripe for APIs.

Really, really awesome. Congrats! I'll be looking to sign up soon.

Edit: my platform is built in Rust and I don't expect you to have an SDK for that anytime soon (I'm off the beaten path). I'll see what your API looks like :)