How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Crossref Members API

Endpoints that expose member related data

Crossref Members API is one of 8 APIs that Crossref publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

This API exposes 1 JSON Schema definition.

Tagged areas include Members. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, a JSON-LD context, and 1 JSON Schema.

This API exposes 3 operations across 3 paths, and defines 47 schemas. It is described by OpenAPI 3.2.0, at version 3.32.0.

Requests are made against a single base URL, /.

3 operations 3 paths 47 schemas 3 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
3.32.0
Base URL
https://api.crossref.org
Contact
Resource Areas
1

Paths & Operations 3

Across 3 paths, the API surfaces 3 operations — 3 GET. Each is listed below with its method, path, parameters, and response codes.

Members 3

Endpoints that expose member related data

GET
/members/{id}/works
Returns list of works associated with a Crossref member (deposited by a Crossref member) with {id}. Queries Free form search queries can be made, for example, works that include renear or ontologies…
12 params → 200
GET
/members/{id}
Returns metadata for a Crossref member, as an example use id 324
1 param → 200404
GET
/members
Returns a list of all Crossref members (mostly publishers). Queries Free form search queries can be made, for example, funders that include association and library: /members?query=association+library…
6 params → 200

Schemas 47

The contract defines 47 schemas that model the data the API accepts and returns. The most detailed are Work (73 properties), CoverageFull (24 properties), Flags (24 properties), Reference (22 properties). Each schema is shown below with its type and property counts.

Reference
object
22 properties
Work
object
73 properties 13 required
MemberPrefix
object
2 properties 2 required
CoverageFull
object
24 properties 24 required
Works
object
5 properties 4 required
Date
object
3 properties 3 required
WorkJournalIssue
object
1 property 1 required
WorkFunder
object
5 properties
Query
object
2 properties 2 required
WorkISSNType
object
2 properties 2 required
WorkAssertionExplanation
object
1 property 1 required
Resources
object
2 properties 1 required
WorkStandardsBody
object
2 properties
WorksMessage
object
4 properties 4 required
VersionInfoDescription
object
2 properties
DateAndVersion
object
4 properties 4 required
WorkClinicalTrial
object
3 properties 2 required
WorkLicense
object
4 properties 3 required
PrimaryResource
object
1 property 1 required
CoverageObject
object
Member
object
14 properties 14 required
CoverageTypeObject
object
3 properties 3 required
WorkInstitution
object
4 properties 1 required
DoiCounts
object
3 properties 3 required
DateParts
object
1 property 1 required
WorkAssertion
object
6 properties 1 required
BreakdownsObject
object
1 property 1 required
WorkAssertionGroup
object
2 properties 1 required
MemberMessage
object
4 properties 4 required
WorkUpdate
object
4 properties 4 required
WorkRelationObject
object
3 properties 3 required
MemberCountObject
object
WorkFreeToRead
object
2 properties
MembersMessage
object
4 properties 4 required
WorkReview
object
7 properties
Flags
object
24 properties 24 required
VersionInfo
object
3 properties 1 required
WorkDomain
object
2 properties 1 required
MemberCountsType
object
3 properties 3 required
Coverage
object
13 properties 13 required
SecondaryResource
object
2 properties 2 required
WorkLink
object
4 properties 4 required
FunderIdentifier
object
3 properties 3 required
WorkRelation
object
Members
object
4 properties 4 required
Affiliation
object
1 property 1 required
Author
object
9 properties 2 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

crossref-members-api-openapi.yml Raw ↑

Other APIs Crossref publishes across the network.

Crossref Agency API
Crossref Funders API
Crossref Journals API
Crossref Licenses API
Crossref Prefixes API
Crossref Types API
Crossref Works API
Where this information came from

This is an independent, third-party profile of Crossref Members API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.