# Cubbo Developers > Developer documentation for the Cubbo Clients API: orders, inventory, replenishments, returns, shipping and webhooks. - [API reference (54 pages)](https://developers.cubbo.com/_llms/en/api-reference.txt): Authentication, Orders, Click and collect, Inventory, Lots, Shipping labels, Replenishments, Reports, Returns, Shipping methods, Stores, Webhooks. ## Guides ### Getting started - [Introduction](https://developers.cubbo.com/index.md): Integrate your store, ERP or marketplace with Cubbo's fulfillment network through the Clients API. - [Set up your integration](https://developers.cubbo.com/guides/setup.md): Generate your API credentials, map your shipping methods and configure webhooks in the Cubbo app. - [Quickstart](https://developers.cubbo.com/quickstart.md): Authenticate and create your first order. - [Authentication](https://developers.cubbo.com/guides/authentication.md): Exchange your client credentials for a bearer token and send it on every request. ### Working with the API - [Errors](https://developers.cubbo.com/guides/errors.md): HTTP status codes and the error body returned by the Clients API. - [Pagination](https://developers.cubbo.com/guides/pagination.md): How list endpoints page through results. - [Rate limits](https://developers.cubbo.com/guides/rate-limits.md): Request limits per API account and how throttled requests are answered. ### Events - [Webhooks](https://developers.cubbo.com/guides/webhooks.md): Receive signed HTTPS notifications when orders, shipments, inventory and replenishments change. ## OpenAPI Specs - [openapi](/openapi.yaml) > The links below point to documentation indexes. Follow each `/_llms/` index recursively until you reach documentation pages. ## Indexes - [English / API reference (54 pages)](https://developers.cubbo.com/_llms/en/api-reference.txt): Authentication, Orders, Click and collect, Inventory, Lots, Shipping labels, Replenishments, Reports, Returns, Shipping methods, Stores, Webhooks. - [Spanish (62 pages)](https://developers.cubbo.com/_llms/es.txt): Guías, Referencia de la API. - [Spanish / Referencia de la API (54 pages)](https://developers.cubbo.com/_llms/es/referencia-de-la-api.txt): Authentication, Orders, Click and collect, Inventory, Lots, Shipping labels, Replenishments, Reports, Returns, Shipping methods, Stores, Webhooks. - [Brazilian Portuguese (62 pages)](https://developers.cubbo.com/_llms/pt-br.txt): Guias, Referência da API. - [Brazilian Portuguese / Referência da API (54 pages)](https://developers.cubbo.com/_llms/pt-br/referencia-da-api.txt): Authentication, Orders, Click and collect, Inventory, Lots, Shipping labels, Replenishments, Reports, Returns, Shipping methods, Stores, Webhooks. This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.