---
title: EYEON OpenAPI 3.1
description: OpenAPI specification for the EYEON / eyeontracker.com read-only discovery API.
canonical: https://eyeontracker.com/openapi.json
---

# EYEON OpenAPI

Machine copy (JSON): [https://eyeontracker.com/v1/openapi.json](https://eyeontracker.com/v1/openapi.json)

This is the OpenAPI 3.1 description of the **EYEON** public discovery API on **eyeontracker.com**.

## What it covers

- `GET /v1/status` — liveness
- `GET /v1/catalog` — product facts (price, compatibility)
- `GET /v1/compatibility` — alias of catalog
- Errors as RFC 9457 `application/problem+json`

## What it does not cover

No order API, payment API, webhooks, MCP server, or OAuth. See [EYEON developer resources](https://eyeontracker.com/docs) and [auth.md](https://eyeontracker.com/auth.md).

Humans order at https://eyeontracker.com/#order (WhatsApp).