---
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/postgresql_async
---

#

## Other charms using this interface

### Providers

* [postgresql](https://charmhub.io/postgresql)
* [postgresql-k8s](https://charmhub.io/postgresql-k8s)

### Requirers

* [postgresql](https://charmhub.io/postgresql)
* [postgresql-k8s](https://charmhub.io/postgresql-k8s)