{"id":"shared-vpc-billing-to-service-project","text":"Shared VPC resource costs are billed to the service project, except VPN gateway egress (billed to host project) and VLAN attachment traffic (billed to attachment owner).","truth_value":"IN","source":"entries/2026/03/10/vpc-shared.md","source_url":"","source_hash":"470ba709f9d2f58e","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"shared-vpc-billing-to-service-project","truth_value":"IN","reason":"premise"}]}}