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.
Lucidworks publishes 11 APIs on the APIs.io network, including Chunking API, Classification API, Deployments API, and 8 more. Tagged areas include Search, Artificial Intelligence, Enterprise Search, Vector Search, and RAG.
The Lucidworks catalog on APIs.io includes 1 Spectral governance ruleset.
Lucidworks’ developer surface includes authentication, documentation, API reference, engineering blog, and 9 more developer resources.
Kin Score
APIs 12
Individual APIs this provider publishes, each with its own machine-readable definition.
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 ...
Lucidworks Chunking API
Split content into chunks
Lucidworks Classification API
Predict ranked labels
Lucidworks Deployments API
Manage model deployments
Lucidworks Embeddings API
Generate vector encodings
Lucidworks Models API
Manage models
Lucidworks Predictions API
Submit prediction requests by use case
Lucidworks QueryRewrites API
Manage query rewrite rules
Lucidworks Results API
Fetch prediction results
Lucidworks Rules API
Manage custom business rules
Lucidworks Signals API
Capture and retrieve user behavior signals
Lucidworks Tokenization API
Tokenize text by model
Scroll for all 12
Open Collections 18
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
API Collection
OPEN COLLECTIONLucidworks AI Platform API
OPEN COLLECTIONLucidworks AI Platform Chunking API
OPEN COLLECTIONLucidworks Content Chunking API
OPEN COLLECTIONLucidworks AI Platform Chunking Classification API
OPEN COLLECTIONLucidworks AI Platform Chunking Deployments API
OPEN COLLECTIONLucidworks AI Platform Chunking Embeddings API
OPEN COLLECTIONLucidworks Embeddings and Classification API
OPEN COLLECTIONLucidworks AI Platform Chunking Models API
OPEN COLLECTIONLucidworks Model Management API
OPEN COLLECTIONLucidworks AI Platform Chunking Predictions API
OPEN COLLECTIONLucidworks AI Platform Chunking QueryRewrites API
OPEN COLLECTIONLucidworks AI Platform Chunking Results API
OPEN COLLECTIONLucidworks AI Platform Chunking Rules API
OPEN COLLECTIONLucidworks Rules and Query Rewrites API
OPEN COLLECTIONLucidworks AI Platform Chunking Signals API
OPEN COLLECTIONLucidworks Signals API
OPEN COLLECTIONLucidworks AI Platform Chunking Tokenization API
OPEN COLLECTIONScroll for all 18
Pricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Lucidworks Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals for API financial operations.
Lucidworks Finops
FINOPSSpectral Rules 1
Spectral governance rulesets for linting and validating these APIs.
Lucidworks API Rules
SPECTRALJSON Schema 18
Standalone JSON Schema definitions for this provider's data models.
ChunkAck
JSON SCHEMAChunkRequest
JSON SCHEMAChunkResult
JSON SCHEMAClassifyRequest
JSON SCHEMAClassifyResponse
JSON SCHEMADeployment
JSON SCHEMAEmbedding
JSON SCHEMAEncodeRequest
JSON SCHEMAModel
JSON SCHEMAPredictionAck
JSON SCHEMAPredictionRequest
JSON SCHEMAPredictionResult
JSON SCHEMAQueryRewrite
JSON SCHEMARule
JSON SCHEMASignal
JSON SCHEMASignalList
JSON SCHEMATokenRequest
JSON SCHEMATokenResponse
JSON SCHEMAScroll for all 18
JSON Structure 1
JSON Structure definitions describing this provider's data shapes.
Lucidworks Structure
JSON STRUCTURESecurity Posture 3
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 2
MCP servers, agent skills, and machine-readable catalogs
Build 2
SDKs, sample code, and the tooling you integrate with
Access & Security 4
Authentication, authorization, and security posture
Company 3
The organization behind the API
Source (apis.yml)
Work with this as data
Every provider here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for providers
9 MCP tools reach this
find_providersBrowse and filter every provider in the catalog.get_provider_artifactsEvery artifact this provider publishes, grouped by type.get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.get_provider_toolsEvery MCP tool they ship, with the operation each wraps.get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.get_provider_ratingPRO — composite, band, trend and facet scores.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
curl "https://apis.io/api/v1/providers/lucidworks"
curl "https://apis.io/api/v1/providers?limit=25"
curl "https://apis.io/api/v1/providers/lucidworks/operations?limit=25"
curl "https://apis.io/api/v1/providers/lucidworks/evidence"
Discovery needs no key. Ratings and market analysis are Pro.