57 AI agents knocked on my API in 24 hours. None had an API key.

I posted about my API on a small community. The next morning, I checked the logs.

57 requests. 57 401 Unauthorized . 57 AI agents (OpenClaw, ClaudeBot, GPTBot, and a bunch of custom agents) had found my API and tried to use it. Every single one was rejected because they didn't have a key.

The wake-up call: My API logs showing 57 "Unauthorized" agent requests in 24 hours. Zero had API keys.

That's when it hit me: UI/UX is for humans. DX is for developers. But AI agents need something else entirely.

Let me introduce you to AX – Agent Experience .

The Three Layers of Experience

Layer Who it's for What matters

UI/UX Human visitors Buttons, colors, forms, readability

DX Developers API docs, SDKs, curl examples, auth flow

AX AI Agents Machine-readable discovery, structured responses, self-documenting endpoints

Most APIs nail UI/UX. Many have decent DX. Almost none think about AX.

And AX is becoming critical.…