About

API documentation should feel effortless

We built Apidex because shipping clear, browsable API docs shouldn't take a sprint. Drop in your OpenAPI 3 spec and get a polished reference, an interactive playground, and a shareable link — in seconds.

Why we built Apidex

Every team that ships an API faces the same quiet tax: keeping the docs honest. The spec evolves, endpoints change shape, auth flows get rewritten, and the documentation slowly drifts from reality. The tools that exist today either ask you to host a static site generator, learn a markup dialect, or hand-craft a portal you don't have time to maintain.

We wanted something simpler — a place where you can drop an OpenAPI file and immediately get docs that feel handcrafted. No build step. No deploy. No accounts. Just a link you can paste in Slack and a playground your teammates can actually use.

What we believe

The spec is the source of truth

Your OpenAPI document already describes everything. Docs should reflect it instantly, not require a parallel content workflow.

Reading docs should feel like reading code

Monospaced, dense, scannable. Built for engineers who already know what they're looking for.

Sharing should be one click

A link, optionally protected by a password. No invitations, no seats, no onboarding flows.

The playground matters

Reading an endpoint isn't enough. Trying it — with real auth, real responses — is what turns docs into productivity.

Who uses Apidex

Solo developers shipping side projects. Platform teams documenting internal services. Startups giving their first integration partners a beautiful experience. Anyone who has ever stared at a raw openapi.yaml and wished it would just look like documentation.