Create an internal Application Load Balancer (ALB). Create a target group. Select the Lambda function to call. Use

the ALB DNS name to call the API from the VPC

Remove the DNS entry that is associated with the API in API Gateway. Create a hosted zone in Amazon Route 53.

Create a CNAME record in the hosted zone. Update the API in API Gateway with the CNAME record. Use the

CNAME record to call the API from the VPC

Update the API endpoint from Regional to private in API Gateway. Create an interface VPC endpoint in the VPC.

Create a resource policy, and attach it to the API. Use the VPC endpoint to call the API from the VPC

Deploy the Lambda functions inside the VPC. Provision an EC2 instance,and install an Apache server.

From the Apache server, call the Lambda functions. Use the internal CNAME record of the EC2 instance to call the

API from the VPC