Vespa

Vespa State API

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.

Vespa State API is one of 8 APIs that Vespa publishes on the APIs.io network.

This API exposes 1 machine-runnable capability that can be deployed as REST, MCP, or Agent Skill surfaces via Naftiko.

Tagged areas include Health, Monitoring, Metrics, and Observability. The published artifact set on APIs.io includes API documentation and 1 Naftiko capability spec.

GitHub

Documentation

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

Other Resources

🔗
NaftikoCapability
https://raw.githubusercontent.com/api-evangelist/vespa-ai/refs/heads/main/capabilities/vespa-state.yaml

API entry from apis.yml

apis.yml Raw ↑ 
aid: vespa-ai:vespa-state-api
name: Vespa State API
description: 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.
humanURL: https://docs.vespa.ai/en/reference/state-v1.html
tags:
- Health
- Monitoring
- Metrics
- Observability
properties:
- url: https://docs.vespa.ai/en/reference/state-v1.html
  type: Documentation
- type: NaftikoCapability
  url: capabilities/vespa-state.yaml