bonndata OAI-PMH Metadata Endpoint

OAI-PMH 2.0 metadata-harvesting endpoint for bonndata, the University of Bonn institutional research data repository. Re-verified live 2026-09-01: verb=Identify returns repositoryName "bonndata Dataverse OAI Archive", baseURL https://bonndata.uni-bonn.de/oai, protocolVersion 2.0, adminEmail bonndata@uni-bonn.de, earliestDatestamp 2025-07-24T00:00:08Z, granularity YYYY-MM-DDThh:mm:ssZ, deletedRecord transient, gzip and deflate compression. verb=ListMetadataFormats returns five prefixes — Datacite, oai_dc, oai_datacite, oai_ddi and dataverse_json (the previous profile claimed OAI-ORE and OpenAIRE here; that was wrong and is corrected). verb=ListSets returns institutional sets including Bonn_Center_Digital_Humanities, Bonn_Mathematics, Medical_Faculty and ZEF. The OAI-PMH protocol is OAI's and the software is the Dataverse project's; the deployment, the host and the metadata are Bonn's.

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/bonndata-oai-pmh"
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-bonn:bonndata-oai-pmh
name: bonndata OAI-PMH Metadata Endpoint
x-operator: institution
x-operator-basis: Host bonndata.uni-bonn.de is under the university's own registrable domain and CNAMEs
  to bonndata-produktiv.rhrz.uni-bonn.de (131.220.213.19), the university computing centre — self-hosted,
  not a vendor tenancy.
description: 'OAI-PMH 2.0 metadata-harvesting endpoint for bonndata, the University of Bonn institutional
  research data repository. Re-verified live 2026-09-01: verb=Identify returns repositoryName "bonndata
  Dataverse OAI Archive", baseURL https://bonndata.uni-bonn.de/oai, protocolVersion 2.0, adminEmail bonndata@uni-bonn.de,
  earliestDatestamp 2025-07-24T00:00:08Z, granularity YYYY-MM-DDThh:mm:ssZ, deletedRecord transient, gzip
  and deflate compression. verb=ListMetadataFormats returns five prefixes — Datacite, oai_dc, oai_datacite,
  oai_ddi and dataverse_json (the previous profile claimed OAI-ORE and OpenAIRE here; that was wrong and
  is corrected). verb=ListSets returns institutional sets including Bonn_Center_Digital_Humanities, Bonn_Mathematics,
  Medical_Faculty and ZEF. The OAI-PMH protocol is OAI''s and the software is the Dataverse project''s;
  the deployment, the host and the metadata are Bonn''s.'
humanURL: https://www.hrz.uni-bonn.de/en/all-services/data-storage-fileservices/bonndata
baseURL: https://bonndata.uni-bonn.de/oai
tags:
- Research Data
- OAI-PMH
- Metadata Harvesting
- Open Data
properties:
- type: Documentation
  url: https://guides.dataverse.org/en/latest/admin/harvestserver.html
- type: BaseURL
  url: https://bonndata.uni-bonn.de/oai