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	1264	April 21, 2020
Reactive Content Negotiation Metadata Retrieval metadata-retrieval , content_negotiation	2	22	September 20, 2023
Ticket of the month - August 2023 - Using Postman for API Queries Metadata Retrieval rest-api , metadata-retrieval , ticket_of_month	1	174	September 19, 2023
ISSN discrepancy between JSON and XML responses Metadata Retrieval rest-api , metadata-retrieval , xml_api , issn	3	29	September 18, 2023
Content Negotiation returns 500 error response for specific DOI Interfaces for Machines	3	183	September 18, 2023
Ticket of the month - March 2022 - Getting started with REST API queries Metadata Retrieval rest-api , metadata-retrieval , ticket_of_month , for_community	26	1961	September 8, 2023
Plus OAI-PMH Feed returning badArgument 500 internal server error since 3rd Sept Interfaces for Machines oai-pmh , bug , metadata-retrieval , status_page , metadata_plus	3	52	September 7, 2023
Public XML metadata API returns 503 Metadata Retrieval bug , metadata-retrieval , xml_api , test_admin_tool , admin-tool	4	49	August 31, 2023
OAI endpoint always returns 401 Interfaces for Machines oai-pmh , bug , metadata-retrieval	9	87	August 30, 2023
How to find all journals currently published by a publisher Interfaces for Machines rest-api , metadata-retrieval , issn	2	78	August 24, 2023
Received vs publication date in full public file download Metadata Retrieval rest-api , crossmark , metadata-retrieval , public-data-file	9	137	August 17, 2023
XML API - query attributes enable-multiple-hits="multi_hit_per_rule" versus secondary-query="author-title--multiple-hits" Interfaces for Machines	2	92	August 7, 2023
Inconsistencies in metadata of published-print works in "1500" Metadata Retrieval	2	91	July 27, 2023
Get all works of a particular author without ORCID Metadata Retrieval orcid , metadata-retrieval , metadata-quality	4	155	July 6, 2023
How to update 2023 public data file Metadata Retrieval content-registration , update-doi , metadata-retrieval , public-data-file	5	331	July 27, 2023
Question about characters in DOI suffixes Metadata Retrieval rest-api , doi-suffix , metadata-retrieval	2	89	July 26, 2023
Encoding when querying DOI Metadata Retrieval rest-api , metadata-retrieval	3	104	July 24, 2023
Difference between the sum of Facets values and Facets' total-result Metadata Retrieval rest-api , metadata-retrieval	1	193	July 7, 2023
ISSN journal resource not found Metadata Retrieval rest-api , metadata-retrieval , journal	3	190	July 7, 2023
Is the present implementation of the doi filter endpoint redundant? Metadata Retrieval rest-api , metadata-retrieval	2	139	July 6, 2023
What does -pub-date mean as endpoint for filters? Metadata Retrieval rest-api , metadata-retrieval	2	106	July 6, 2023
Overlap between different services providing citation data Interfaces for Machines rest-api , references , cited-by , google	3	518	July 5, 2023
Is that normal to get <html> tags in title metadata? Metadata Retrieval rest-api , metadata-retrieval , face_markup	6	630	July 3, 2023
Limitation in article references Metadata Retrieval rest-api , references , content-registration , metadata-retrieval , metadata-quality	8	126	June 29, 2023
Books associated with funder Metadata Retrieval rest-api , funder-registry , metadata-retrieval , book , funders	1	153	June 19, 2023
Odd metadata submission / rendering Interfaces for Machines	2	142	May 11, 2023
How to cite crossref and its api in my publication Interfaces for Machines rest-api , references , metadata-retrieval	3	313	May 4, 2023
Some changes to Crossref Metadata Search (search.crossref.org) Metadata Retrieval orcid , metadata-search , crmds	9	1180	April 26, 2023
How do I find all ISSNs assigned to a journal title in Crossref? Interfaces for Machines metadata-retrieval	1	257	April 6, 2023
API returns no works for a DOI that does resolve Interfaces for Machines rest-api , conflicts , alias , metadata-retrieval , xml_api	3	278	April 4, 2023