Ah! Makes sense now, thanks for sharing. I've had good success with Cloudflare's free-tier features for rate limiting. If you haven't tried it, it only takes a

Ah! Makes sense now, thanks for sharing. I've had good success with Cloudflare's free-tier features for rate limiting. If you haven't tried it, it only takes a couple minutes to enable and should be pretty set-and-forget for your API.