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Crossref REST API – Free Scholarly Article & DOI Data

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Description

The Crossref REST API allows users to search and retrieve metadata for scholarly works, including DOIs, ISSNs, and funder identifiers. It provides access to various endpoints that expose data on works, journals, funders, and more, facilitating sophisticated searches and integrations for research purposes.

Documentation

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Our easy-to-follow documentation helps you get started quickly with code examples in multiple programming languages.

Methods

get

Endpoints

Crossref bibliographic metadata for over 150 million scholarly works

Https://api.crossref.org/heartbeat

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API Statistics

Popularity

238%

Error Rate

Health

95%

Reliability

100%

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