# Lucidworks Fusion REST API

**Canonical:** https://apis.io/apis/lucidworks/fusion/  
**Provider:** Lucidworks — https://apis.io/providers/lucidworks/  
**Documentation:** https://doc.lucidworks.com/docs/5/fusion/dev-portal/rest-apis

Lucidworks Fusion REST API is one of 12 APIs that [Lucidworks](https://apis.io/providers/lucidworks/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Fusion, Enterprise Search, Indexing, Pipelines, and Connectors. The published artifact set on APIs.io includes API documentation.

Fusion REST APIs administer collections, indexing pipelines, query pipelines, connectors, and search apps inside the Lucidworks Fusion platform. The legacy Custom Rules API for Fusion 5.7 is part of this family of administrative endpoints.

## Machine-readable artifacts (3)

- **Documentation** — https://doc.lucidworks.com/docs/5/fusion/dev-portal/rest-apis
- **Documentation** — https://legacydoc.lucidworks.com/fusion/5.7/331/custom-rules-api
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/lucidworks/refs/heads/main/apis.yml

## Other Lucidworks APIs (11)

- [Lucidworks Chunking API](https://apis.io/apis/lucidworks/lucidworks-chunking-api/)
- [Lucidworks Classification API](https://apis.io/apis/lucidworks/lucidworks-classification-api/)
- [Lucidworks Deployments API](https://apis.io/apis/lucidworks/lucidworks-deployments-api/)
- [Lucidworks Embeddings API](https://apis.io/apis/lucidworks/lucidworks-embeddings-api/)
- [Lucidworks Models API](https://apis.io/apis/lucidworks/lucidworks-models-api/)
- [Lucidworks Predictions API](https://apis.io/apis/lucidworks/lucidworks-predictions-api/)
- [Lucidworks QueryRewrites API](https://apis.io/apis/lucidworks/lucidworks-queryrewrites-api/)
- [Lucidworks Results API](https://apis.io/apis/lucidworks/lucidworks-results-api/)
- [Lucidworks Rules API](https://apis.io/apis/lucidworks/lucidworks-rules-api/)
- [Lucidworks Signals API](https://apis.io/apis/lucidworks/lucidworks-signals-api/)
- [Lucidworks Tokenization API](https://apis.io/apis/lucidworks/lucidworks-tokenization-api/)

## Tags

Fusion, Enterprise Search, Indexing, Pipelines, Connectors

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