An open source CNCF specification and reference implementation for real-time cost monitoring of Kubernetes infrastructure and cloud spending, enabling teams to measure, allocate, and optimize cloud costs across workloads.
URL: Visit APIs.json URL
- Type: Index
- Position: Consumer
- Access: 3rd-Party
- Cloud Cost Management, Kubernetes, FinOps, Observability, CNCF
- Created: 2025-01-01
- Modified: 2026-04-28
The OpenCost REST API exposes real-time and historical reporting of Kubernetes workload costs and underlying cloud infrastructure spend, including allocation, asset, and cloud cost endpoints.
Human URL: https://www.opencost.io/docs/integrations/api
Base URL: http://localhost:9003 (via kubectl port-forward)
- Kubernetes, FinOps, Cost Allocation
- Documentation
- OpenAPI
- JSON Schema (Allocation)
- JSON Schema (Asset)
- JSON Schema (CloudCost)
- JSON-LD Context
FN: Kin Lane
Email: kin@apievangelist.com