---
title: Charmhub | interface
description: Interfaces describe the relation between two charms. This interface shows
  opinionated, standardized interface specifications for charm relations.
url: https://charmhub.io/integrations/gcs
---

#

## Other charms using this interface

### Providers

### Requirers

* [mongodb](https://charmhub.io/mongodb)
* [mongodb-k8s](https://charmhub.io/mongodb-k8s)
* [opensearch](https://charmhub.io/opensearch)
* [valkey](https://charmhub.io/valkey)