# KOARA OAI-PMH Metadata API

**Canonical:** https://apis.io/apis/keio/koara-oai-pmh/  
**Provider:** Keio University — https://apis.io/providers/keio/  
**Base URL:** https://koara.lib.keio.ac.jp/xoonips/modules/xoonips/oai.php  
**Documentation:** https://koara.lib.keio.ac.jp/doc/KOARA_About_en.htm

KOARA OAI-PMH Metadata API is published by [Keio University](https://apis.io/providers/keio/) on the [APIs.io](https://apis.io/) network. Tagged areas include OAI-PMH, Institutional Repository, Metadata, Open Access, and Research. The published artifact set on APIs.io includes API documentation.

KOARA (KeiO Associated Repository of Academic resources) is Keio University's institutional repository, released in 2006 and running on the XooNips platform. It exposes a publicly accessible OAI-PMH 2.0 endpoint for harvesting metadata of its scholarly records (theses, articles, and other academic resources). The Identify response confirms protocol version 2.0 with second-level datestamp granularity.

## Machine-readable artifacts (2)

- **Documentation** — https://koara.lib.keio.ac.jp/doc/KOARA_About_en.htm
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/keio/refs/heads/main/apis.yml

## Tags

OAI-PMH, Institutional Repository, Metadata, Open Access, Research

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/keio/koara-oai-pmh/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/keio/.