Crossref Status
Real-time status, uptime history and incident reports for Crossref.
Service Health — Last 24 Hours
Updated every 15 min24h ago18h ago12h ago6h agoNow
Operational Degraded Outage No data
Component Status
All systems operationalSites Operational
APIs Operational
Plus OAI-PMH Operational
Demo Auth Operational
Integrations and external dependencies Operational
Metadata Manager Operational
Public REST API Operational
Crossref website Operational
Content Registration Operational
Crossmark dialog server Operational
Metadata search Operational
Metadata files Operational
Key Manager Operational
Open Funder Registry Operational
deliberately-unreliable server Operational
Public content negotiation Operational
XML API Operational
Polite content negotiation Operational
Crossref support Operational
AWS cloudfront Operational
Web deposit form Operational
JSON Snapshots Operational
Test admin tool Operational
Monitoring of iThenticate can be seen at https://turnitin.statuspage.io. Operational
Plus content negotiation Operational
New Metadata Manager Operational
Participation reports Operational
Meta Operational
OAI-PMH Operational
Handle servers Operational
Plus REST API Operational
Beta Operational
XML Snapshots Operational
Event Data Query API Operational
Polite REST API Operational
Admin tool Operational
Retraction Watch Operational
Annual public data files Operational
Metadata Plus Operational
ORCID Auto-update Operational
OpenURL Operational
Uptime Statistics
100.00%
Last 30 days
100.00%
Last 90 days
100.00%
Last 365 days
20
Total incidents tracked
Recent Incidents & Outages
View official page2026-05-14
Test admin tool - test.crossref.org - returning 503 status code errors after today's deployment Resolved
2026-05-08
Bug identified, possibly resulting in failed submissions. Emergency maintenance scheduled. Resolved
2026-05-04
April 2026 JSON Snapshot is missing data for records created or updated on 4/29 and 4/30 Resolved
2026-05-02
REST API Indexing Stalled since April 29th. Impacts on downstream services. Resolved
2026-05-03
Submission processing delayed on Sunday, 3 May Resolved
2026-04-17
Main website down between 05:46 UTC and 06:47 UTC Resolved
2026-04-03
Depositor reports returning gateway timeout errors Resolved
2026-03-31
31 March - test system - test.crossref.org - migration resulted in some members temporarily losing access and test notification callbacks being misrouted Resolved
2026-03-30
Failures downloading the 2026 public data file via Academic Torrents Resolved
2026-03-24
Crossref Resolution Reports unavailable Resolved
2026-03-17
Crossref DOIs not resolving/ DOI registration failing Resolved
2026-02-25
Website down for ≈ 20 minutes, on 25-02-2026 Resolved
2025-12-16
Members reporting errors when attempting to update records using the new Metadata Manager Resolved
2025-12-02
Dropped sessions when adding contributors to Metadata Manager registrations Resolved
2025-12-16
Degraded performance in our test admin tool - test.crossref.org Resolved
Crossref Participation Reports unavailable for several hours due to server problem Resolved
2025-12-11
Login Issues with iThenticate accounts/Similarity Check Resolved
2025-11-18
Cloudflare network problems affecting DOI.org resolution Ongoing
2025-10-27
Submission log emails not being sent for all registrations Resolved
2025-10-03
Errors with the Metadata Plus snapshots in the last day Resolved
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| Feature |
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DownDetector | IsItDownRightNow | StatusPage.io |
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| Free tier | Limited |
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