TL;DR. Metadata Manager will be retired at the end of 2025. Over the past four years, we have been developing a new helper tool to replace it, and that tool has now reached a stage of maturity that means we will be able to switch off Metadata Manager by the end of the year.
Our REST API makes all of the metadata we hold publicly available. It receives the majority of our API traffic, with around 1 billion hits per month. It’s one of the key ways that we fulfil our mission to make research objects easy to find, cite, link, assess, and reuse. From 1 December 2025, we will be revising the rate limits for the public and polite pools of the REST API to ensure that we can maintain a stable and reliable system, and that metadata is freely available to everyone.
Noyam Journals, based in Accra, Ghana, was recently recognised for the completeness of its metadata through the Crossref Metadata Award, part of our 25th anniversary celebrations. Noyam was one of six publishers worldwide to receive the award and stood out as a leader among members of our Global Equitable Membership (GEM) Program.
Wednesday 22nd October 2025—Crossref, the open scholarly infrastructure nonprofit, today releases an enhanced dashboard showing metadata coverage and individual organisations’ contributions to documenting the process and outputs of scientific research in the open. The tool helps research-performing, funding, and publishing organisations identify gaps in open research information, and provides supporting evidence for movements like the Barcelona Declaration for Open Research Information, which encourages more substantial commitment to stewarding and enriching the scholarly record through open metadata.
The browsable title list provides an alphabetical list of journals, books, and conference proceedings for which Crossref has metadata, and is updated weekly. Browsing and searching may be limited by genre (all, journals, books, or conference proceedings) or search type (title, ISSN/ISBN, subject, or publisher). To search for a specific title, enclose the title in quotes, or search by ISSN.
Search results will include the following (when available):
Title (Journal/Book/Conf Proc): Title name. Journal titles are gray, book titles are green, and conference proceedings titles are purple.
Publisher: Publisher of the title as registered with us.
Print ISSN/ISBN: ISSN or ISBN (indicated by color) of the print version of the title.
Electronic ISSN/ISBN: ISSN or ISBN (indicated by color) of the electronic version of the title.
DOI: DOI assigned at the title level.
To review the results:
Click the icon to view the year(s), volume(s), and issue(s) deposited with Crossref for a title
Click the icon to view alternative title information, abbreviated titles (if any), other ISSNs or ISBNs, subjects covered, and any coverage notes for this content item. This information is obtained from a third party and may not match data deposited with Crossref
To request a missed conflict report for a title, click the icon at the far right of the row