# Apache Helix Instances API

**Canonical:** https://apis.io/apis/apache-helix/apache-helix-instances-api/  
**Provider:** Apache Helix — https://apis.io/providers/apache-helix/  
**Base URL:** http://localhost:9100  
**Documentation:** https://helix.apache.org/0.9.9-docs/tutorial_admin.html

Apache Helix Instances API is one of 5 APIs that [Apache Helix](https://apis.io/providers/apache-helix/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 1 JSON Schema definition. Tagged areas include Instances. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, a JSON-LD context, and 1 JSON Schema.

Instance management operations

## Machine-readable artifacts (4)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/apache-helix/refs/heads/main/openapi/apache-helix-instances-api-openapi.yml
- **Documentation** — https://helix.apache.org/0.9.9-docs/tutorial_admin.html
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/apache-helix/refs/heads/main/json-schema/helix-rest-cluster-schema.json
- **JSONLD** — https://raw.githubusercontent.com/api-evangelist/apache-helix/refs/heads/main/json-ld/apache-helix-rest-context.jsonld

## Other Apache Helix APIs (4)

- [Apache Helix Java API](https://apis.io/apis/apache-helix/apache-helix-java-api/)
- [Apache Helix Clusters API](https://apis.io/apis/apache-helix/apache-helix-clusters-api/)
- [Apache Helix Resources API](https://apis.io/apis/apache-helix/apache-helix-resources-api/)
- [Apache Helix State API](https://apis.io/apis/apache-helix/apache-helix-state-api/)

## Tags

Instances

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