# Connections API
<a name="aws-glue-api-catalog-connections"></a>

The Connections API describes the data types and API related to working with connections in AWS Glue.

**Topics**
+ [Connection API](aws-glue-api-catalog-connections-connections.md)
+ [Connection Types API](aws-glue-api-catalog-connections-connections-type.md)
+ [Connection Metadata and Preview API](aws-glue-api-catalog-connections-connections-metadata.md)