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Lucidworks

Lucidworks builds AI-powered search, discovery, and agent platforms used by enterprise commerce, support, and workplace teams. The Lucidworks AI Platform, Fusion, Neural Hybrid Search, Agent Studio, Commerce Studio, and Analytics Studio expose REST APIs for prediction, embedding, classification, signals capture, query rewriting, custom rule management, content chunking, and model deployment.

7 APIs 0 Features
SearchArtificial IntelligenceEnterprise SearchVector SearchRAGCommerce

APIs

Lucidworks AI Platform API

The Lucidworks AI Platform API exposes prediction endpoints for FAQ enrichment, keyword extraction, named entity recognition, retrieval augmented generation (RAG), summarization...

Lucidworks Embeddings and Classification API

The Embeddings and Classification API generates 768-dimensional vector encodings using the English Language Model text encoder, returns ranked classification labels, exposes cus...

Lucidworks Signals API

The Signals API captures and retrieves user behavior signals for click, query, cart-add, and purchase-complete events. Signals power relevance tuning, recommendations, and analy...

Lucidworks Rules and Query Rewrites API

The Rules and Query Rewrites API allows commerce and search teams to create, read, update, and delete custom business rules and query rewrites. Rules drive boost, bury, pin, red...

Lucidworks Content Chunking API

The Content Chunking API splits long-form content into retrieval-ready passages using dynamic-sentence chunkers, semantic chunkers, and regex splitters. Chunked output feeds vec...

Lucidworks Model Management API

The Model Management API lets teams create, get, list, deploy, and delete models used by Lucidworks AI. Custom models can be registered and deployed alongside the default catalo...

Lucidworks Fusion REST API

Fusion REST APIs administer collections, indexing pipelines, query pipelines, connectors, and search apps inside the Lucidworks Fusion platform. The legacy Custom Rules API for ...

Resources

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GitHubOrganization
GitHubOrganization
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LinkedIn
LinkedIn
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Website
Website
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Documentation
Documentation
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APIReference
APIReference
🔑
Authentication
Authentication
📦
SDK
SDK
📰
Blog
Blog
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LLMsTxt
LLMsTxt

Sources

Raw ↑ 
aid: lucidworks
name: Lucidworks
url: https://raw.githubusercontent.com/api-evangelist/lucidworks/refs/heads/main/apis.yml
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
type: Index
position: Consumer
access: 3rd-Party
tags:
  - Search
  - Artificial Intelligence
  - Enterprise Search
  - Vector Search
  - RAG
  - Commerce
created: '2025-01-07'
modified: '2026-05-19'
specificationVersion: '0.19'
description: >-
  Lucidworks builds AI-powered search, discovery, and agent platforms used by enterprise commerce, support, and
  workplace teams. The Lucidworks AI Platform, Fusion, Neural Hybrid Search, Agent Studio, Commerce Studio, and
  Analytics Studio expose REST APIs for prediction, embedding, classification, signals capture, query rewriting, custom
  rule management, content chunking, and model deployment.
apis:
  - aid: lucidworks:ai-platform
    name: Lucidworks AI Platform API
    description: >-
      The Lucidworks AI Platform API exposes prediction endpoints for FAQ enrichment, keyword extraction, named entity
      recognition, retrieval augmented generation (RAG), summarization, passthrough LLM calls, and query rewriting.
      Developers can invoke pre-built use cases or chain custom predictions, then fetch results asynchronously by
      prediction ID.
    image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
    humanURL: https://doc.lucidworks.com/api-reference
    baseURL: https://api.lucidworks.ai
    tags:
      - Artificial Intelligence
      - Predictions
      - RAG
      - Summarization
      - NER
      - LLM
    properties:
      - type: Documentation
        url: https://doc.lucidworks.com/api-reference
      - type: Authentication
        url: https://doc.lucidworks.com/api-reference/request-access-token/request-access-token
      - type: OpenAPI
        url: openapi/lucidworks-ai-platform-openapi.yml
  - aid: lucidworks:embeddings
    name: Lucidworks Embeddings and Classification API
    description: >-
      The Embeddings and Classification API generates 768-dimensional vector encodings using the English Language Model
      text encoder, returns ranked classification labels, exposes custom model predictions, and tokenizes inputs by
      model ID for use in vector search and downstream ML pipelines.
    image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
    humanURL: https://doc.lucidworks.com/api-reference
    baseURL: https://api.lucidworks.ai
    tags:
      - Embeddings
      - Vector Search
      - Classification
      - Tokenization
      - Machine Learning
    properties:
      - type: Documentation
        url: https://doc.lucidworks.com/api-reference/get-predictions/english-language-model-text-encoder
      - type: OpenAPI
        url: openapi/lucidworks-embeddings-openapi.yml
  - aid: lucidworks:signals
    name: Lucidworks Signals API
    description: >-
      The Signals API captures and retrieves user behavior signals for click, query, cart-add, and purchase-complete
      events. Signals power relevance tuning, recommendations, and analytics across Commerce Studio and the Analytics
      Studio.
    image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
    humanURL: https://doc.lucidworks.com/api-reference
    baseURL: https://api.lucidworks.ai
    tags:
      - Signals
      - Analytics
      - Click Tracking
      - Commerce
    properties:
      - type: Documentation
        url: https://doc.lucidworks.com/api-reference/get-signals/click-signals
      - type: OpenAPI
        url: openapi/lucidworks-signals-openapi.yml
  - aid: lucidworks:rules
    name: Lucidworks Rules and Query Rewrites API
    description: >-
      The Rules and Query Rewrites API allows commerce and search teams to create, read, update, and delete custom
      business rules and query rewrites. Rules drive boost, bury, pin, redirect, and synonym behaviors that personalize
      search results without code changes.
    image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
    humanURL: https://doc.lucidworks.com/api-reference/rule-management/list-rules
    baseURL: https://api.lucidworks.ai
    tags:
      - Business Rules
      - Query Rewrites
      - Search Tuning
      - Commerce
    properties:
      - type: Documentation
        url: https://doc.lucidworks.com/api-reference/rule-management/list-rules
      - type: Documentation
        url: https://doc.lucidworks.com/api-reference/query-rewrite-management/list-query-rewrites
      - type: OpenAPI
        url: openapi/lucidworks-rules-openapi.yml
  - aid: lucidworks:chunking
    name: Lucidworks Content Chunking API
    description: >-
      The Content Chunking API splits long-form content into retrieval-ready passages using dynamic-sentence chunkers,
      semantic chunkers, and regex splitters. Chunked output feeds vector indexing and RAG pipelines.
    image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
    humanURL: https://doc.lucidworks.com/api-reference/split-content-into-chunks/chunk-text-using-the-specified-chunker
    baseURL: https://api.lucidworks.ai
    tags:
      - Chunking
      - Content Processing
      - RAG
      - Indexing
    properties:
      - type: Documentation
        url: https://doc.lucidworks.com/api-reference/split-content-into-chunks/chunk-text-using-the-specified-chunker
      - type: OpenAPI
        url: openapi/lucidworks-chunking-openapi.yml
  - aid: lucidworks:models
    name: Lucidworks Model Management API
    description: >-
      The Model Management API lets teams create, get, list, deploy, and delete models used by Lucidworks AI. Custom
      models can be registered and deployed alongside the default catalog for inference at query and indexing time.
    image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
    humanURL: https://doc.lucidworks.com/api-reference/manage-models/list-all-models
    baseURL: https://api.lucidworks.ai
    tags:
      - Model Management
      - MLOps
      - Deployment
    properties:
      - type: Documentation
        url: https://doc.lucidworks.com/api-reference/manage-models/list-all-models
      - type: OpenAPI
        url: openapi/lucidworks-models-openapi.yml
  - aid: lucidworks:fusion
    name: Lucidworks Fusion REST API
    description: >-
      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.
    image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
    humanURL: https://doc.lucidworks.com/docs/5/fusion/dev-portal/rest-apis
    tags:
      - Fusion
      - Enterprise Search
      - Indexing
      - Pipelines
      - Connectors
    properties:
      - type: Documentation
        url: https://doc.lucidworks.com/docs/5/fusion/dev-portal/rest-apis
      - type: Documentation
        url: https://legacydoc.lucidworks.com/fusion/5.7/331/custom-rules-api
common:
  - type: GitHubOrganization
    url: https://github.com/lucidworks
  - type: LinkedIn
    url: https://www.linkedin.com/company/lucidworks
  - type: Website
    url: https://lucidworks.com
  - type: Documentation
    url: https://doc.lucidworks.com
  - type: APIReference
    url: https://doc.lucidworks.com/api-reference
  - type: Authentication
    url: https://doc.lucidworks.com/api-reference/request-access-token/request-access-token
  - type: SDK
    url: https://doc.lucidworks.com/docs/5/fusion/dev-portal/connectors-sdk/overview
  - type: Blog
    url: https://lucidworks.com/blog
  - type: LLMsTxt
    url: https://lucidworks.ai/llms.txt
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com