Final answer:
An Amazon VPC Interface endpoint is used to allow access to AWS services over a private connection within a VPC.
Step-by-step explanation:
An Interface endpoint in Amazon VPC is used to allow access to AWS services over a private connection.
When you create an interface endpoint, it creates an elastic network interface in your Amazon VPC subnet. This interface acts as a target for your traffic, allowing you to access various AWS services privately.
For example, if you create an interface endpoint for Amazon S3, you can access S3 buckets within your VPC without the need for internet connectivity.