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GET
/
text
/
topics
Classify text (Aboutness)
curl --request GET \
  --url 'https://api.openalex.org/text/topics?api_key='
{
  "meta": {
    "count": 123
  },
  "results": [
    {
      "id": "<string>",
      "display_name": "<string>",
      "score": 123,
      "subfield": {
        "id": "<string>",
        "display_name": "<string>"
      },
      "field": {
        "id": "<string>",
        "display_name": "<string>"
      },
      "domain": {
        "id": "<string>",
        "display_name": "<string>"
      }
    }
  ]
}

Authorizations

api_key
string
query
required

Your OpenAlex API key. Get a free key at https://openalex.org/settings/api

Query Parameters

title
string

Title text to classify

abstract
string

Abstract text to classify

api_key
string
required

Your OpenAlex API key (required). Get a free key at https://openalex.org/settings/api

Response

Successful response

meta
object
results
object[]