GetMan GetMan
Free & open source

The OpenAPI explorer
you'll actually enjoy using.

Embeddable in any page with a single script tag. No bloat, no vendor lock-in — just a clean, fast API explorer.

Quick install

<script src="https://cdn.getman.dev/v1/getman.min.js"></script>
Live — fully interactive

Everything you need.
Nothing you don't.

OpenAPI 3.0 & 3.1

JSON and YAML specs, loaded by URL or file upload.

Try It Out

Send real HTTP requests from the browser — no proxy needed.

Auth support

API key, Bearer, Basic, OAuth 2.0, and OpenID Connect.

Schema browser

Expand nested schemas, follow $refs, and see inline examples.

Dark mode

System preference detected and persisted across sessions.

Deep linking

Every endpoint and schema has its own shareable URL.

Command palette

⌘K to jump to any endpoint or schema without the mouse.

Resizable panes

Drag to resize the nav, docs, and playground panels.

Zero dependencies

Single IIFE script — no framework required on the host page.

MIT licensed

Free to use, self-host, and embed commercially.

One script tag. That's it.

No build step. No npm install. Paste these three lines and you're done.

Minimal embed

<!-- 1. Add a container -->
<div id="api-docs" style="height: 100vh"></div>

<!-- 2. Load the script -->
<script src="https://cdn.getman.dev/v1/getman.min.js"></script>

<!-- 3. Mount -->
<script>
  ApiExplorer.mountApiExplorer(
    document.getElementById('api-docs'),
    { url: 'https://your-api.com/openapi.json' }
  );
</script>