# Railway Usage and Metrics API

**Canonical:** https://apis.io/apis/railway-app/railway-app-usage-metrics-api/  
**Provider:** Railway — https://apis.io/providers/railway-app/  
**Base URL:** https://backboard.railway.com/graphql/v2  
**Documentation:** https://docs.railway.com/reference/public-api

Railway Usage and Metrics API is one of 13 APIs that [Railway](https://apis.io/providers/railway-app/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Usage, Metrics, Billing, and GraphQL. The published artifact set on APIs.io includes API documentation.

GraphQL operations for reading resource consumption and cost. Queries include usage, estimatedUsage, and metrics for per-service vCPU, memory, network egress, and disk utilization.

## Machine-readable artifacts (3)

- **Documentation** — https://docs.railway.com/reference/public-api
- **GraphQL** — https://raw.githubusercontent.com/api-evangelist/railway-app/refs/heads/main/graphql/railway-app-graphql.md
- **GraphQL** — https://raw.githubusercontent.com/api-evangelist/railway-app/refs/heads/main/graphql/railway-app-schema.graphql

## Other Railway APIs (12)

- [Railway Projects API](https://apis.io/apis/railway-app/railway-app-projects-api/)
- [Railway Services API](https://apis.io/apis/railway-app/railway-app-services-api/)
- [Railway Deployments API](https://apis.io/apis/railway-app/railway-app-deployments-api/)
- [Railway Environments API](https://apis.io/apis/railway-app/railway-app-environments-api/)
- [Railway Variables API](https://apis.io/apis/railway-app/railway-app-variables-api/)
- [Railway Volumes API](https://apis.io/apis/railway-app/railway-app-volumes-api/)
- [Railway Plugins API](https://apis.io/apis/railway-app/railway-app-plugins-api/)
- [Railway Custom Domains API](https://apis.io/apis/railway-app/railway-app-custom-domains-api/)
- [Railway TCP Proxies API](https://apis.io/apis/railway-app/railway-app-tcp-proxies-api/)
- [Railway Teams and Workspaces API](https://apis.io/apis/railway-app/railway-app-teams-api/)
- [Railway Webhooks API](https://apis.io/apis/railway-app/railway-app-webhooks-api/)
- [Railway Logs API](https://apis.io/apis/railway-app/railway-app-logs-api/)

## Tags

Usage, Metrics, Billing, GraphQL

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/railway-app/railway-app-usage-metrics-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/railway-app/.