SUB Göttingen Library Catalogue (GUK)

The Göttingen university catalogue is served from opac.sub.uni-goettingen.de, which is a DNS CNAME to lbsgoe.gbv.de — the library system platform of the Verbundzentrale des GBV. The subdomain is Göttingen's, the holdings are Göttingen's, and the platform, the software and any machine interface on it belong to GBV/VZG. Recorded as a tenant relationship; no catalogue contract is saved under this institution.

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/opac"
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: university-of-gottingen:opac
name: SUB Göttingen Library Catalogue (GUK)
x-operator: tenant
description: The Göttingen university catalogue is served from opac.sub.uni-goettingen.de, which is a
  DNS CNAME to lbsgoe.gbv.de — the library system platform of the Verbundzentrale des GBV. The subdomain
  is Göttingen's, the holdings are Göttingen's, and the platform, the software and any machine interface
  on it belong to GBV/VZG. Recorded as a tenant relationship; no catalogue contract is saved under this
  institution.
humanURL: https://opac.sub.uni-goettingen.de/DB=1/LNG=DU/
tags:
- Library
- Catalog
- GBV
properties:
- type: Documentation
  url: https://opac.sub.uni-goettingen.de/DB=1/LNG=DU/