System Architecture

This page provides the system architecture information of Liveness.

Architecture diagram

The <<Liveness>> architecture diagram in a single service region.

The Liveness architecture diagram in a single service region.


The service is constructed on the AWS cloud. Every service component is operated in a high-availability cluster.

Our target uptime is 99.99% (not strictly defined as an SLA). We do not offer any compensation even if this target is not reached.

Please visit our Status Page to check the service status.

Service regions

JCV Cloud Liveness is a global cloud service that operates in multiple service regions, helping international firms to meet local legal restrictions. There are no differences in the API function between different regions.

As of February 2023, Liveness operates in the following service regions.

  • 🇯🇵 ap-northeast-1
  • 🇺🇸 us-east-1
  • 🇧🇭 me-south-1