Static catalog of arXiv subject categories

GET

/api/v1/research/arxiv/categories

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

Maintainer:Not configured

OperationId:research_arxiv_categories

Return the ~150-code arXiv subject category catalog. Each entry carries the category code (e.g. cs.AI), the human-readable name (e.g. Artificial Intelligence), and the top-level archive group it belongs to (e.g. cs, math, q-fin, physics). Curated from the arXiv.org (Cornell University) taxonomy page; refreshed on Sugra deploys when arXiv changes taxonomy (~1-2 times per year).

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Authorization

API Key

Add parameter in header

x-api-key

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

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Shell

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Responses

🟢200

application/json

Complete static catalog of arXiv subject categories.

Bodyapplication/json

Example

{
    "data": {
        "total": 0,
        "categories": [
            {
                "code": "string",
                "name": "string",
                "archive": "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

Papers in an arXiv subject category

Papers by author name