Crossref Status

Crossref Status

Real-time updates of Crossref issues and outages

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Crossref status is Operational

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Plus REST API
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Admin tool
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Test admin tool
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Web deposit form
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Record registration form
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Metadata Manager
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Last updated 1 minute ago from official status page. Learn more
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Active Incidents

15 October - weekly maintenance, release v0.207.0
Started 14 Oct 2024 13:02:20 (8 months ago), still ongoing
Incident without Impact
Investigating
Admin tool
Metadata Manager
Test admin tool
Web deposit form
Record registration form

We will be undergoing scheduled maintenance - release v0.207.0 - on Tuesday, 15 October from 1400 to 1600 UTC. Our members may experience delays in deposit system admin tool (doi.crossref.org) processing. Deposits submitted during this time will be stored and processed after the maintenance has been completed. - KL

Recently Resolved Incidents

Metadata Plus REST API performance lags
Started 18 Jun 2025 13:25:27 (7 days ago), resolved 19 Jun 2025 15:54:35 (6 days ago)
Minor Incident
Resolved
Plus REST API

We’ve had several reports of performance lags of the Plus pool of our REST API from Metadata Plus users. We have identified the source of the degraded performance and are working on a fix. It could be 24 to 48 hours before we have that fix in place.

See all updates

Crossref Outage Survival Guide

A step-by-step guide to help you survive a Crossref outage
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    Crossref Components

    Crossref Status

    Crossref

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    Crossref APIs

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    Public REST API
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    Polite REST API
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    OAI-PMH
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    XML API
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    Event Data Query API
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    OpenURL
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    Crossmark dialog server
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    Public content negotiation
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    Polite content negotiation
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    Crossref Metadata Plus

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    Plus REST API
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    Metadata Plus REST API performance lags
    Started 18 Jun 2025 13:25:27 (7 days ago), resolved 19 Jun 2025 15:54:35 (6 days ago)
    Minor Incident
    Resolved
    Plus REST API

    We’ve had several reports of performance lags of the Plus pool of our REST API from Metadata Plus users. We have identified the source of the degraded performance and are working on a fix. It could be 24 to 48 hours before we have that fix in place.

    See all updates
    Plus OAI-PMH
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    XML Snapshots
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    JSON Snapshots
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    Plus content negotiation
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    Key Manager
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    Crossref Content Registration

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    Admin tool
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    15 October - weekly maintenance, release v0.207.0
    Started 14 Oct 2024 13:02:20 (8 months ago), still ongoing
    Incident without Impact
    Investigating
    Admin tool
    Metadata Manager
    Test admin tool
    Web deposit form
    Record registration form

    We will be undergoing scheduled maintenance - release v0.207.0 - on Tuesday, 15 October from 1400 to 1600 UTC. Our members may experience delays in deposit system admin tool (doi.crossref.org) processing. Deposits submitted during this time will be stored and processed after the maintenance has been completed. - KL

    Test admin tool
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    15 October - weekly maintenance, release v0.207.0
    Started 14 Oct 2024 13:02:20 (8 months ago), still ongoing
    Incident without Impact
    Investigating
    Admin tool
    Metadata Manager
    Test admin tool
    Web deposit form
    Record registration form

    We will be undergoing scheduled maintenance - release v0.207.0 - on Tuesday, 15 October from 1400 to 1600 UTC. Our members may experience delays in deposit system admin tool (doi.crossref.org) processing. Deposits submitted during this time will be stored and processed after the maintenance has been completed. - KL

    Web deposit form
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    15 October - weekly maintenance, release v0.207.0
    Started 14 Oct 2024 13:02:20 (8 months ago), still ongoing
    Incident without Impact
    Investigating
    Admin tool
    Metadata Manager
    Test admin tool
    Web deposit form
    Record registration form

    We will be undergoing scheduled maintenance - release v0.207.0 - on Tuesday, 15 October from 1400 to 1600 UTC. Our members may experience delays in deposit system admin tool (doi.crossref.org) processing. Deposits submitted during this time will be stored and processed after the maintenance has been completed. - KL

    Record registration form
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    15 October - weekly maintenance, release v0.207.0
    Started 14 Oct 2024 13:02:20 (8 months ago), still ongoing
    Incident without Impact
    Investigating
    Admin tool
    Metadata Manager
    Test admin tool
    Web deposit form
    Record registration form

    We will be undergoing scheduled maintenance - release v0.207.0 - on Tuesday, 15 October from 1400 to 1600 UTC. Our members may experience delays in deposit system admin tool (doi.crossref.org) processing. Deposits submitted during this time will be stored and processed after the maintenance has been completed. - KL

    Crossref Metadata files

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    Open Funder Registry
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    Retraction Watch
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    Annual public data files
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    Crossref Sites

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    Crossref website
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    Crossref support
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    Metadata search
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    Participation reports
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    Crossref Integrations and external dependencies

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    Handle servers
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    Monitoring of iThenticate can be seen at https://turnitin.statuspage.io.
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    AWS cloudfront
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    ORCID Auto-update
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    Crossref Meta

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    deliberately-unreliable server
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    Demo Auth
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    Crossref Beta

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    Metadata Manager
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    15 October - weekly maintenance, release v0.207.0
    Started 14 Oct 2024 13:02:20 (8 months ago), still ongoing
    Incident without Impact
    Investigating
    Admin tool
    Metadata Manager
    Test admin tool
    Web deposit form
    Record registration form

    We will be undergoing scheduled maintenance - release v0.207.0 - on Tuesday, 15 October from 1400 to 1600 UTC. Our members may experience delays in deposit system admin tool (doi.crossref.org) processing. Deposits submitted during this time will be stored and processed after the maintenance has been completed. - KL

    Crossref Alternatives

    The DOI Foundation Status

    The DOI Foundation

    DataCite Status

    DataCite