---
title: "Is Crossref OAI-PMH down? Crossref OAI-PMH status"
url: "https://www.openstatus.dev/status/crossref/oai-pmh"
description: "Live Crossref OAI-PMH status, uptime over the last 45 days and recent incidents, tracked by openstatus."
---

# Is Crossref OAI-PMH down?

**Answer:** No, Crossref OAI-PMH is not down. All Crossref OAI-PMH systems are operational.

- Status: operational
- Checked: 2026-11-07T02:00:02Z
- User reports in the last 15 minutes: 0
- Part of: [Crossref](/status/crossref.md) / APIs
- Official status page: https://status.crossref.org
- About: The OAI-PMH (version 2) service enables the distribution of metadata in XML as as documented at http://www.openarchives.org/OAI/openarchivesprotocol.html

## Last 45 days

2 of 2 tracked days without issues.

## Incidents affecting OAI-PMH

| Started | Incident | Impact | Duration |
| --- | --- | --- | --- |
| 2025-07-23 | [Intermittent 504 (Gateway time-out) status code errors on OAI-PMH queries](https://stspg.io/r8f7ptzxbg3v) | minor | 20d |

## Links

- HTML page: /status/crossref/oai-pmh
- Service: /status/crossref.md