GET /subfields/{id}
Summary: Get a single subfield
Operation ID: getSubfield
Auth: unknown
Operation ID: getSubfield
Auth: unknown
Description
Retrieve a single subfield by its ID.
Parameters (3)
api_key
(string, query, required)
Your OpenAlex API key (required). Get a free key at https://openalex.org/settings/api
id
(string, path, required)
Subfield ID (e.g., 1702 for Artificial Intelligence)
select
(string, query, optional)
Comma-separated list of fields to return. Reduces response size. Example: `select=id,display_name,cited_by_count`
Examples (1)
| Title | Type | URL | Action |
|---|---|---|---|
| Get a single subfield | openapi-spec |
https://api.openalex.org/subfields/1702 |
Probe History
Status Codes
| Time | Status | Latency | Size |
|---|---|---|---|
| 2026-03-23 10:29:03.126226 | 200 | 206ms |