AWS Certificate Manager
- Provision, manage and deploy TLS certificate.
- Both private and public TLS certificates.
- Auto renewal
- Integration with Load Balancers, CloudFront Distributions, API Gateway.
- Cannot use with EC2.
Public Certificates
- List domain names to be included.
- Select validation method: DNS Validation or Email Validation.
Integration with ALB

Integration with API Gateway
- Create custom domain name in API gateway.
