Metadata Retrieval

Interfaces for Machines There are APIs for machines (to look up metadata records or DOIs in volume), including: REST API, XML API, OAI-PMH, and OpenURL. Interfaces for People To retrieve metadata from Crossref, you do not need to be a member. We have various options for retrieving metadata - some are more suitable for human use, and some for machine use.

Topic	Replies	Views	Activity
About the Metadata Retrieval category Metadata Retrieval	0	1755	21 April 2020
Resource URL added to select field in the REST API works endpoint Metadata Retrieval rest-api , resolution_urls	0	11	13 January 2025
Modification of the affiliation field Metadata Retrieval rest-api , metadata-retrieval , xml_support , affiliation	2	16	10 January 2025
Ticket of the month - December 2024 - Retraction Watch Tips Interfaces for Machines support , metadata-retrieval , ticket_of_month , retractions , retraction_watch	0	37	9 January 2025
Metadata matching: beyond correctness - Crossref Metadata Retrieval metadata , blog , linking , metadata-matching , data-science	0	9	8 January 2025
Overlap between different services providing citation data Interfaces for Machines rest-api , references , cited-by , google	5	1451	23 December 2024
Massive drop in results from works endpoint? Metadata Retrieval rest-api , metadata-retrieval , openalex	10	87	2 December 2024
URL elements in the REST API follow DOI display guidelines Metadata Retrieval rest-api	0	15	28 November 2024
Advanced set/boolean operators Interfaces for Machines rest-api , metadata-retrieval	2	486	18 November 2024
How to query works that match a given AND family name? Metadata Retrieval orcid , rest-api , metadata-retrieval	4	39	18 November 2024
Using the public data file via a Lightning key:value (DOI:metadata) database (`crossref-lmdb`) Metadata Retrieval metadata , metadata-retrieval , public-data-file	1	29	5 November 2024
Retrieve doi from title and author Metadata Retrieval rest-api , metadata-retrieval	2	42	5 November 2024
Explore the new Crossref API Learning Hub Metadata Retrieval rest-api , metadata , metadata-retrieval , api , learning	0	59	9 October 2024
How long is the delay when updating metadata? Metadata Retrieval rest-api , metadata-retrieval , xml_api	2	37	3 October 2024
New Tutorial: Retrieving Journal Metadata and Metrics Using R Metadata Retrieval metadata-retrieval , journal , tutorial	0	46	4 September 2024
The myth of perfect metadata matching - Crossref Metadata Retrieval metadata , blog , metadata-retrieval	1	9	3 December 2024
Retrieving Authors and their affiliations for a specific DOI Metadata Retrieval rest-api , metadata-retrieval , affiliation	3	73	21 August 2024
How can I report the resource resolution URL for my DOIs? Metadata Retrieval metadata-retrieval , url-updates	1	26	14 August 2024
Participation reports - now with affiliation coverage data! Interfaces for People participation-report , ror , affiliation	0	324	23 July 2024
The anatomy of metadata matching - Crossref Metadata Retrieval	1	23	23 July 2024
How to use CrossRef to search for papers before 2022 Metadata Retrieval rest-api , metadata-retrieval	2	36	16 July 2024
ORCID URIs in Linked Data response use HTTP instead of HTTPS Metadata Retrieval orcid , metadata-retrieval , content_negotiation	4	82	8 July 2024
DOIs not found when using query batch deposits Interfaces for Machines references , cited-by , metadata-retrieval	3	118	27 June 2024
Drawing on the Research Nexus with Policy documents: Overton’s use of Crossref API - Crossref Metadata Retrieval rest-api , blog , case-study	1	49	21 June 2024
2024 public data file now available, featuring new experimental formats - Crossref Metadata Retrieval blog , metadata-retrieval , public-data-file	2	228	18 June 2024
Day field always missing in BibTeX returned from crossref.org Metadata Retrieval rest-api , metadata-retrieval , bibtex	2	83	16 June 2024
JATS elements in abstract (Is this the expected behaviour?) Metadata Retrieval metadata-retrieval , abstracts , jats	1	97	11 June 2024
Polite API slow Interfaces for Machines	4	140	10 June 2024
Best way to extract list of articles related to something? Metadata Retrieval rest-api , metadata-retrieval , covid	6	345	8 June 2024
Rebalancing our REST API traffic - Crossref Interfaces for Machines rest-api , blog , infrastructure , load-balancing , performance	1	114	6 June 2024