K Kyzen API

About Kyzen API

Kyzen API is a personal REST API platform for developers, bot creators, and hobby projects. It isn't trying to become a giant API platform — the goal is a small, fast, reliable, and beautiful service that can be maintained by one person, even from a phone.

Every endpoint shares the same response shape, every route is documented automatically from its code, and the whole project runs on Cloudflare's free-tier-friendly infrastructure.

Principles

Simple

Plain REST, consistent responses, no unnecessary configuration.

Fast

Served from Cloudflare's edge network with minimal cold-start overhead.

Reliable

Validated inputs, retried upstream calls, and clear error messages.

Minimal

A small, deliberate set of endpoints — not a sprawling platform.

Developer Friendly

Auto-generated OpenAPI docs and a built-in playground.

How it's built

  • Frontend — Astro, Tailwind CSS, TypeScript
  • Backend — Hono on Cloudflare Workers
  • Docs — OpenAPI generated directly from route definitions
  • Deployment — Cloudflare Workers + Cloudflare Pages

Response standard

Success responses always look like:

{
  "success": true,
  "creator": "Kyzen API",
  "result": { ... }
}

Errors always look like:

{
  "success": false,
  "creator": "Kyzen API",
  "message": "..."
}