OCLC Developer Network

Worldcat Registry (v2)

Developer-level access to information in the Worldcat Registry: a free global directory for libraries, consortia, archives and museums. (http://www.worldcat.org/registry/institutions) Output using the Schema.org ontology and Linked Data

Status: In Development

  • Search for basic information about institutions and consortia based on a variety of infromation in their WorldCat Registry Profile
  • Retrieve detailed information about a single institution or consortium, based on Institution ID or OCLC Symbol

What you get

  • Information about libraries, consortia, archives and museums
  • Definitions for institutional identities, services, relationships, contacts and other key data often shared with partners, vendors and other third parties
  • Ability to use and find ientifiers such as WorldCat Registry ID, OCLC symbol, MARC Organization Code, SAN, NCES, Australian National Union Catalog, New Zealand Library Symbol, International Standard Identifier for Libraries (ISIL)

Who can use it

Non-commercial Use

Interested in commercial use of this service? Contact us.

Query protocols

OpenSearch

Record formats

Atom as XML and JSON

Authentication methods

  • Developer Key

Base Service URL

http://worldcat.org/wcreg

Follow the OCLC Developer Network:

The OCLC Developer Network supports the use of OCLC Web Services—a set of tools and APIs that expose data and services for WorldCat and our member libraries and partner institutions or companies. learn more »

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