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LUX Collections Discovery — Search API

Search and discovery across LUX scopes, returning Linked Art OrderedCollectionPage documents in JSON-LD. LUX is Yale's own platform: the frontend, middle tier, Varnish cache, MarkLogic backend and data pipeline are all published by the project-lux GitHub organization, and the host is under Yale's registrable domain. Verified 200 on 2026-08-19 with q={"text":"gold"} returning 53,387 matching objects.

LUX Collections Discovery — Search API is one of 13 APIs that Yale University publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Search, Linked Art, and Cultural Heritage. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 3 operations across 3 paths, and defines 8 schemas. It is described by OpenAPI 3.2.0, at version 1.0.

Requests are made against 2 base URLs: https://dataverse.yale.edu, https://lux.collections.yale.edu.

3 operations 3 paths 8 schemas 3 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0
Base URL
https://lux.collections.yale.edu
License
Resource Areas
1

Paths & Operations 3

Across 3 paths, the API surfaces 3 operations — 3 GET. Each is listed below with its method, path, parameters, and response codes.

Search 3

Public search across published dataverses, datasets and files

GET
/api/search
Search published content
search 4 params → 200400
GET
/api/search/{scope}
Search a scope
search 6 params → 200400
GET
/api/search-estimate/{scope}
Estimate result count
searchEstimate 2 params → 200400

Schemas 8

The contract defines 8 schemas that model the data the API accepts and returns. The most detailed are SearchItem (14 properties), OrderedCollection (8 properties), OrderedCollectionPage (7 properties), EntityRef (2 properties). Each schema is shown below with its type and property counts.

SearchItem
object
One published dataverse, dataset or file matching the query.
14 properties
ErrorEnvelope
object
Standard Dataverse response envelope for a failed call.
2 properties 2 required
SearchEnvelope
object
2 properties 2 required
LanguageMap
object
A Linked Art language map: keys are language tags and values are arrays of strings.
OrderedCollectionPage
object
A single page of a Linked Art OrderedCollection.
7 properties 3 required
CollectionPageRef
object
2 properties 1 required
OrderedCollection
object
A Linked Art OrderedCollection summarizing a result set.
8 properties 3 required
EntityRef
object
A reference to a LUX entity returned within search results.
2 properties 2 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

yale-search-api-openapi.yml Raw ↑

Other APIs Yale University publishes across the network.

LUX Collections Discovery — Documents API
LUX Collections Discovery — Facets API
LUX Collections Discovery — Related API
LUX Collections Discovery — Configuration API
Yale API Portal — Portal APIs
Yale Courses Web Service v3
Yale Enterprise (SOA) Services
EliScholar OAI-PMH (bepress Digital Commons tenancy)
Yale Course Search and University Publications (CourseLeaf tenancy)
Yale University Federation API
Yale University IIIF API
Yale University Info API
Where this information came from

This is an independent, third-party profile of LUX Collections Discovery — Search API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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