Crossref runs open infrastructure to link research objects, entities, and actions, creating a lasting and reusable scholarly record. As a not-for-profit with over 20,000 members in 160 countries, we drive metadata exchange and support nearly 2 billion monthly API queries, facilitating global research communication.

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Ranked None globally, crossref.org welcomes 50 visitors each month. It holds the 97 position in the Libraries and Museums category. Discover what makes crossref.org a valued resource in the Libraries and Museums community.