# Referentials Manage referentials (customers, sites, assets). ## Operations - [Get a customer](https://developers.praxedo.com/operation/operation-get-referentials-customer.md) - [Create or update a customer](https://developers.praxedo.com/operation/operation-put-referentials-customer.md) - [Get a site](https://developers.praxedo.com/operation/operation-get-referentials-site.md) - [Create or update a site](https://developers.praxedo.com/operation/operation-put-referentials-site.md) - [Get an asset](https://developers.praxedo.com/operation/operation-get-referentials-asset.md) - [Create or update an asset](https://developers.praxedo.com/operation/operation-put-referentials-asset.md) [Powered by Bump.sh](https://bump.sh)