# Postgres You can use these credentials to authenticate the following nodes with Postgres. - [Postgres](/integrations/nodes/n8n-nodes-base.postgres/) ## Prerequisites Create an user account on a Postgres server. ## Using Database Connection 1. Retrieve your Postgres credentials and connection parameters. 2. Use the credentials and connection parameters with your Postgres node credentials in n8n. ![Getting Postgres credentials](/_images/integrations/credentials/postgres/using-database-connection.gif)