# Stylumia Developer Platform

> Retail catalog intelligence as an API. Docs are public; data needs a key;
> production needs one conversation. Errors carry `retryable`, `recovery` and
> `valid_options`, so a failed call tells you how to fix the next one.

OpenAPI document: https://developer.stylumia.io/openapi.json
Markdown twin of any docs page: append .md to its URL.

- [Getting started / Overview](https://developer.stylumia.io/): What the Stylumia API is and where to start.
- [Getting started / Quickstart](https://developer.stylumia.io/quickstart): First successful call in minutes.
- [Getting started / Changelog](https://developer.stylumia.io/changelog): Every change to the published API.
- [Core concepts / Authentication](https://developer.stylumia.io/docs/authentication): Keys, environments, and how a key narrows a team's entitlement.
- [Core concepts / Requests & responses](https://developer.stylumia.io/docs/requests): The envelope, request ids, and what we echo back.
- [Core concepts / Pagination & filtering](https://developer.stylumia.io/docs/pagination): Cursors, stable ordering, and the filter parameters.
- [Core concepts / Rate limits](https://developer.stylumia.io/docs/rate-limits): Published limits and the headers that let a client self-throttle.
- [Data model / Data dictionary](https://developer.stylumia.io/docs/data-dictionary): The objects of the API at a glance.
- [Data model / Product](https://developer.stylumia.io/docs/objects/product): The identity contract and field semantics.
- [Data model / Coverage & combinations](https://developer.stylumia.io/docs/objects/reference-data): The coverage object and RCD combinations.
- [Data model / Coverage & freshness](https://developer.stylumia.io/docs/coverage-freshness): What crawl_date means and how current the data is.
- [API reference / Reference](https://developer.stylumia.io/reference): Every endpoint, generated from the OpenAPI document.
- [API reference / Explorer](https://developer.stylumia.io/explorer): Build a correct request by clicking - live against the API.
- [Errors / Error handling](https://developer.stylumia.io/docs/error-handling): How to branch on failures, retry safely, and recover without a human.
- [Errors / Error codes](https://developer.stylumia.io/errors): Every stable code, its meaning, and its fix.
- [Security / Credential security](https://developer.stylumia.io/docs/key-security): Keeping your access token safe.
- [Security / Security at Stylumia](https://developer.stylumia.io/docs/security): Our posture, stated plainly.
- [Resources / Status](https://developer.stylumia.io/status): Component health and the published target.
- [Resources / Support](https://developer.stylumia.io/docs/support): How to reach us, and how fast we answer.
- [Resources / Data licensing](https://developer.stylumia.io/docs/data-licensing): What you may do with the data.
- [Error catalogue JSON](https://developer.stylumia.io/errors/index.json): every code, machine-readable