Yale Course Search and University Publications (CourseLeaf tenancy)

Yale Course Search (courses.yale.edu) and the Yale University Publications bulletin (catalog.yale.edu) are the institution's public course-catalog surfaces. Both are Leepfrog CourseLeaf tenancies — courses.yale.edu is a CNAME to yale-fs.courseleaf.com and catalog.yale.edu to yale-public.courseleaf.com. The catalog data is Yale's and the surface carries Yale's identity, but the platform, the software and any API belong to Leepfrog. No machine-readable contract is saved under Yale's slug for it.

Work with this as data

Every API 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 apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • 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.
All 92 tools →

Call it yourself

curl for this page
This API
curl "https://apis.io/api/v1/apis/course-catalog"
All apis
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

A second provider on the same verified email joins the account you already have.

API entry from apis.yml

apis.yml Raw ↑
aid: yale:course-catalog
name: Yale Course Search and University Publications (CourseLeaf tenancy)
x-operator: tenant
description: Yale Course Search (courses.yale.edu) and the Yale University Publications bulletin (catalog.yale.edu)
  are the institution's public course-catalog surfaces. Both are Leepfrog CourseLeaf tenancies — courses.yale.edu
  is a CNAME to yale-fs.courseleaf.com and catalog.yale.edu to yale-public.courseleaf.com. The catalog
  data is Yale's and the surface carries Yale's identity, but the platform, the software and any API belong
  to Leepfrog. No machine-readable contract is saved under Yale's slug for it.
humanURL: https://courses.yale.edu/
baseURL: https://courses.yale.edu
tags:
- Course Catalog
- Registrar
- Tenant
properties:
- type: Documentation
  url: https://courses.yale.edu/
- type: x-alternate
  url: https://catalog.yale.edu/