Yale University

---
aid: yale
name: Yale University
description: >-
  Yale University is a private Ivy League research university in New Haven,
  Connecticut, United States, ranked #17 in the QS World University Rankings
  2025. Its public developer footprint centers on the Yale API Portal
  (developers.yale.edu), which exposes enterprise (SOA) and portal APIs such as
  the Courses Web Service and Buildings service behind an API key gated to
  holders of a valid Yale netid. Yale also operates LUX, a large public
  cross-collection discovery platform built on Linked Art / IIIF that serves
  JSON-LD data and a search API across more than 41 million cultural-heritage
  records, and publishes IIIF manifests for its digital library collections.
  Source code for LUX and many library systems is openly available on GitHub.
type: Index
position: Consumer
access: 3rd-Party
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
url: https://raw.githubusercontent.com/api-evangelist/yale/refs/heads/main/apis.yml
tags:
  - Education
  - Higher Education
  - University
  - Research
  - Library
  - Cultural Heritage
  - Linked Data
  - United States
created: '2026-06-03'
modified: '2026-06-03'
specificationVersion: '0.19'
apis:
  - aid: yale:courses
    name: Courses Web Service v3
    description: >-
      Returns public information for course offerings (course sections) for a
      given termCode and subjectCode, including titles, descriptions,
      instructors, meeting times, prerequisites and distributional designations.
      Responses are available in JSON or XML. Requires an API key obtained by
      registering an application in the Yale Developer Portal (Yale netid
      required).
    humanURL: https://developers.yale.edu/courseswebservicev3
    baseURL: https://gw.its.yale.edu/soa-gateway/courses/webservice/v3/index
    tags: [ Courses, Catalog, Education, SOA ]
    properties:
      - type: Documentation
        url: https://developers.yale.edu/courseswebservicev3
      - type: SignUp
        url: https://developers.yale.edu/how-info/how-do-i-get-access-apis
  - aid: yale:portal
    name: Yale API Portal (Enterprise & Portal APIs)
    description: >-
      The Yale API Portal is the discovery hub for Yale's enterprise (SOA),
      portal and vendor/third-party APIs. Portal APIs include Buildings (name
      and location of Yale campus buildings), Courses, Course Subjects and
      GatewayServiceMetrics. Access to the developer portal and API keys is
      limited to individuals with a valid Yale netid.
    humanURL: https://developers.yale.edu/api-documentation
    tags: [ Catalog, Buildings, Enterprise, SOA, Education ]
    properties:
      - type: Documentation
        url: https://developers.yale.edu/api-documentation
      - type: DeveloperPortal
        url: https://developers.yale.edu/
      - type: SignUp
        url: https://developers.yale.edu/how-info/how-do-i-get-access-apis
  - aid: yale:lux
    name: LUX Yale Collections Discovery API
    description: >-
      LUX is Yale's public cross-collection discovery platform providing unified
      access to more than 41 million records across Yale's museums, archives and
      library collections. Built on the Linked Art data model with IIIF, LUX
      serves entities as JSON-LD documents and exposes search and
      search-estimate endpoints. Implemented on a MarkLogic backend; the source
      code is open (Apache 2.0) under the project-lux GitHub organization.
    humanURL: https://lux.collections.yale.edu/content/technology
    baseURL: https://lux.collections.yale.edu/api
    tags: [ Cultural Heritage, Linked Data, Linked Art, IIIF, JSON-LD, Search ]
    properties:
      - type: Documentation
        url: https://lux.collections.yale.edu/content/technology
      - type: GitHub
        url: https://github.com/project-lux
      - type: SourceCode
        url: https://github.com/project-lux
      - type: OpenAPI
        url: openapi/yale-lux.yaml
      - type: x-json-schema
        url: json-schema/yale-orderedcollectionpage-schema.json
      - type: x-json-schema
        url: json-schema/yale-linkedartentity-schema.json
      - type: x-vocabulary
        url: vocabulary/yale-vocabulary.yml
      - type: x-json-ld
        url: json-ld/yale-context.jsonld
      - type: x-rules
        url: rules/yale-rules.yml
  - aid: yale:iiif
    name: Yale Digital Collections IIIF
    description: >-
      Yale University Library publishes International Image Interoperability
      Framework (IIIF) manifests for objects in its digital collections,
      enabling interoperable viewing and reuse of digitized images and metadata
      via standard IIIF Presentation and Image APIs.
    humanURL: https://collections.library.yale.edu/
    tags: [ IIIF, Library, Images, Digital Collections, Cultural Heritage ]
    properties:
      - type: Documentation
        url: https://iiif.io/guides/guides/collections.library.yale.edu/
      - type: GitHub
        url: https://github.com/yalelibrary
common:
  - type: Website
    url: https://www.yale.edu/
  - type: DeveloperPortal
    url: https://developers.yale.edu/
  - type: GitHub
    url: https://github.com/yalelibrary
  - type: SourceCode
    url: https://github.com/project-lux
  - type: LinkedIn
    url: https://www.linkedin.com/school/yale-university/
  - type: Plans
    url: plans/yale-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/yale-rate-limits.yml
  - type: FinOps
    url: finops/yale-finops.yml
  - type: Review
    url: review.yml
maintainers:
  - FN: Kin Lane
    email: [email protected]