DataCite REST API Legacy Endpoints Deprecation

What's changing

The legacy REST API endpoints /works, /members, and /data-centers will be deprecated on 1 July 2026.

The current version of the DataCite REST API, Version 2, was introduced in 2017. The Version 2 functionality is documented on our Support site and includes endpoints like /dois, /providers, and /clients.

The previous version of the REST API, Version 1, includes legacy endpoints like /works, /members, and /data-centers. These endpoints are documented here: DataCite REST API (v1). Version 1 has not been updated or supported for several years and can not be used to create or manage DOI metadata.

Due to the low usage of Version 1 and the improved functionality of the widely-adopted Version 2 successor, Version 1 endpoints will be deprecated on 1 July 2026. This deprecation will only affect a small number of users.

How to transition from legacy endpoints

If you’re currently using any endpoints from Version 1 (/works,/members, or /data-centers), update your requests to use the equivalent Version 2 endpoints:

  • /works/dois
  • /members/providers
  • /data-centers/clients

Transition from /works to /dois

The /dois endpoint contains similar functionality to the /works endpoint.

Version 1 requestVersion 2 request
https://api.datacite.org/workshttps://api.datacite.org/dois
https://api.datacite.org/works/{id}https://api.datacite.org/dois/{id}

The response structure has several differences, including:

Response sectionVersion 1 response (/works)Version 2 response (/dois)
data.type"works""dois"
data.attributesContains an incomplete DataCite DOI metadata record, with modified field names (e.g. "author" instead of "creators").Contains the complete DataCite DOI metadata record in JSON, structured according to the DataCite XML to JSON Mapping.
data.relationshipsContains "data-center", "member", and "resource-type" relationships.Contains "client" relationships by default.

To include "provider" relationships, add the parameter detail=true.
metaContains facets for "resource-types", "registered", "providers", "data-centers", and "affiliations".

Contains "total", "total-pages", and "page" information.
Contains the facets documented here: Retrieving a list of DOIs - What's in the API response?

Contains "total", "totalPages", and "page" information.
linksDoes not contain links.Contains links to "self" (current results page) and "next" (next results page).

Transition from /members to /providers

The /providers endpoint contains similar functionality to the /members endpoint.

Version 1 requestVersion 2 request
https://api.datacite.org/membershttps://api.datacite.org/providers
https://api.datacite.org/members/{id}https://api.datacite.org/providers/{id}

The response structure has several differences, including:

Response sectionVersion 1 response (/members)Version 2 response (/providers)
data.type"members""providers"
data.attributesContains partial metadata for DataCite Members and Consortium Organizations, including:

- title
- display-title
- description
- member-type
- organization-type
- focus-area
- region
- country
- year
- logo-url
- website
- joined
- created
- updated
Contains complete metadata for DataCite Members and Consortium Organizations, including:

- name
- displayName
- symbol
- website
- description
- region
- country
- logoUrl
- memberType
- organizationType
- focusArea
- nonProfitStatus
- isActive
- joined
- created
- updated
- doiEstimate
data.relationshipsDoes not contain relationships.Contains "clients" and "prefixes" relationships.
metaContains facets for "years", "regions", "organization-types", and "focus-areas".

Contains "total", "total-pages", and "page" information.
Contains facets for "years", "regions", "memberTypes", "organizationTypes", "focusAreas", "nonProfitStatuses", and "hasRequiredContacts".

Contains "total", "totalPages", and "page" information.
linksDoes not contain links.Contains links to "self" (current results page) and "next" (next results page).

Transition from /data-centers to /clients

The /clients endpoint contains similar functionality to the /data-centers endpoint.

Version 1 requestVersion 2 request
https://api.datacite.org/data-centershttps://api.datacite.org/clients
https://api.datacite.org/data-centers/{id}https://api.datacite.org/clients/{id}

The response structure has several differences, including:

Response sectionVersion 1 response (/data-centers)Version 2 response (/clients)
data.type"data-centers""clients"
data.attributesContains partial metadata for DataCite Repositories, including:

- title
- other-names
- prefixes
- member-id
- year
- created
updated
Contains complete metadata for DataCite Repositories, including:

- name
-symbol
- year
- alternateName
- description
- language
- clientType
- domains
- re3data
- opendoar
- issn
- url
- created
- updated
- isActive
data.relationshipsContains "member" relationships.Contains "provider", "consortium", and "prefixes" relationships.
metaContains facets for "years" and "members".

Contains "total", "total-pages", and "page" information.
Contains facets for "years", "providers", "software", "certificates", "repository_types", and "clientTypes".

Contains "total", "total-pages", and "page" information.
linksDoes not contain links.Contains links to "self" (current results page) and "next" (next results page).