# Vespa State API

**Canonical:** https://apis.io/apis/vespa-ai/vespa-state-api/  
**Provider:** Vespa — https://apis.io/providers/vespa-ai/  
**Documentation:** https://docs.vespa.ai/en/reference/state-v1.html

Vespa State API is one of 9 APIs that [Vespa](https://apis.io/providers/vespa-ai/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Health, Monitoring, Metrics, and Observability. The published artifact set on APIs.io includes API documentation.

The Vespa State API (/state/v1) exposes per-service health, version, and metrics endpoints for any Vespa node — used by orchestration tooling, monitoring agents, and load balancers to check liveness, readiness, and runtime metrics.

## Machine-readable artifacts (1)

- **Documentation** — https://docs.vespa.ai/en/reference/state-v1.html

## Other Vespa APIs (8)

- [Vespa Deploy API](https://apis.io/apis/vespa-ai/vespa-deploy-api/)
- [Vespa Tenant and Application API](https://apis.io/apis/vespa-ai/vespa-tenant-api/)
- [Vespa Config API](https://apis.io/apis/vespa-ai/vespa-config-api/)
- [Vespa Cluster Controller API](https://apis.io/apis/vespa-ai/vespa-cluster-api/)
- [Vespa Metrics API](https://apis.io/apis/vespa-ai/vespa-metrics-api/)
- [Vespa Query API](https://apis.io/apis/vespa-ai/vespa-ai-query-api/)
- [Vespa Documents API](https://apis.io/apis/vespa-ai/vespa-ai-documents-api/)
- [Vespa Visit API](https://apis.io/apis/vespa-ai/vespa-ai-visit-api/)

## Tags

Health, Monitoring, Metrics, Observability

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