Publication-type catalog (30 stable entries)

GET

/api/v1/research/crossref/types

Last modified:2026-05-10 09:22:39

Maintainer:Not configured

OperationId:research_crossref_types

Return the full Crossref publication-type catalog. IDs are the values accepted by the filter=type: parameter on search endpoints (e.g. journal-article, book-chapter, proceedings-article, dataset, grant, dissertation). The catalog is stable and rarely changes; Sugra caches it for 7 days. Data licensed CC0 by Crossref.

Request

Authorization

API Key

Add parameter in header

x-api-key

Example:

x-api-key: ********************

Header Params

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

Responses

🟢200

application/json

Publication-type entries with id and human-readable label.

Bodyapplication/json

Example

{
    "data": {
        "items": [
            {
                "id": "string",
                "label": "string"
            }
        ],
        "list_meta": {
            "total_results": 0,
            "items_per_page": 0,
            "next_cursor": "string"
        }
    },
    "meta": {
        "endpoint": "/api/v1/fred/us/cpi",
        "data_time": "2026-04-16T14:30:00Z",
        "response_time": "2026-04-16T14:30:12Z",
        "provider": "Sugra API v1.0.1",
        "source": "string",
        "fallback_used": true,
        "fallback_chain": [
            "string"
        ],
        "cached": true
    }
}

🟠401

🟠429

🔴503

Modified at 2026-05-10 09:22:39

Publisher (member) profile by numeric ID

License URL catalog (26,945 entries)