# IONOS Cloud DBaaS PostgreSQL API

The IONOS Cloud Database as a Service (DBaaS) PostgreSQL API lets you to provision and manage highly available PostgreSQL clusters, configure backups, and handle access and privileges.

## What can I do with the PostgreSQL APIs?

The PostgreSQL API lets you manage PostgreSQL database clusters programmatically by using the conventional `HTTPS` requests.

You can also use the PostgreSQL API to:

* Modify cluster attributes
* Manage user access and databases
* Restore database clusters from backups
* Query supported PostgreSQL versions
* Access cluster logs

## Quick Links

<table data-view="cards"><thead><tr><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><mark style="color:blue;"><strong>PostgreSQL v1 API</strong></mark></td><td>Learn how to manage MongoDB replica set clusters, users, and backups with the PostgreSQL v1 API.</td><td><a href="api/v1-api">v1-api</a></td></tr></tbody></table>