AWS published an architecture guide for connecting Amazon Quick to corporate networks with PrivateLink, VPC connections, identity controls, and endpoint restrictions.
AWS published a technical guide on October 21, 2026, describing how organizations can connect Amazon Quick to on-premises data while keeping most user and data traffic on private network paths. The design assumes the organization already links its data center to an AWS VPC through Direct Connect or a Site-to-Site VPN, and has an Amazon Quick Enterprise subscription.
The guide separates connectivity into two paths. AWS PrivateLink VPC endpoints handle user access to the Quick website and APIs; VPC connections place network interfaces in the organization’s VPC so Quick can reach databases and internal APIs. AWS recommends configuring both, alongside security groups and endpoint policies. For Quick Index knowledge-base connections to data inside a VPC or on premises, the guide says Amazon Redshift is currently the supported source; several other connected services cannot use a Quick VPC connection.
Private networking does not eliminate every public-internet dependency. Browser sign-in through IAM Identity Center and some static assets or integrations still require access to specified external domains, typically through a corporate proxy or firewall. Administrators can restrict account access to approved IP ranges or VPC endpoint IDs, but AWS advises testing each access pattern before enforcing those restrictions. The guide also notes that IP and VPC endpoint restrictions do not apply to public API calls, which require separate IAM policy conditions.
Identity and network controls address different risks: federation and Quick permissions determine what users can access, while network rules constrain how traffic reaches the service. AWS recommends validating DNS, authentication, data-source connections, and agent actions, then monitoring VPC Flow Logs and endpoint metrics. Its cost examples put an interface endpoint at about $7.20 per month per endpoint per Availability Zone, before data transfer; Quick VPC connections are included with Enterprise.
