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GET
/
authors
/
{id}
Get a single author
curl --request GET \
  --url 'https://api.openalex.org/authors/{id}?api_key='
{
  "id": "https://openalex.org/A5023888391",
  "orcid": "<string>",
  "display_name": "<string>",
  "display_name_alternatives": [
    "<string>"
  ],
  "works_count": 123,
  "cited_by_count": 123,
  "summary_stats": {
    "2yr_mean_citedness": 123,
    "h_index": 123,
    "i10_index": 123
  },
  "affiliations": [
    {
      "institution": {
        "id": "<string>",
        "display_name": "<string>",
        "ror": "<string>",
        "country_code": "<string>",
        "type": "<string>",
        "lineage": [
          "<string>"
        ]
      },
      "years": [
        123
      ]
    }
  ],
  "last_known_institutions": [
    {
      "id": "<string>",
      "display_name": "<string>",
      "ror": "<string>",
      "country_code": "<string>",
      "type": "<string>",
      "lineage": [
        "<string>"
      ]
    }
  ],
  "topics": [
    {
      "id": "<string>",
      "display_name": "<string>",
      "count": 123
    }
  ],
  "counts_by_year": [
    {
      "year": 123,
      "works_count": 123,
      "cited_by_count": 123
    }
  ],
  "ids": {
    "openalex": "<string>",
    "orcid": "<string>",
    "scopus": "<string>"
  },
  "works_api_url": "<string>",
  "created_date": "2023-12-25",
  "updated_date": "2023-11-07T05:31:56Z"
}

Authorizations

​
api_key
string
query
required

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

Path Parameters

​
id
string
required

OpenAlex ID (e.g., A5023888391) or ORCID

Query Parameters

​
select
string

Comma-separated list of fields to return. Reduces response size. Example: select=id,display_name,cited_by_count

​
api_key
string
required

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

Response

Successful response

A person who creates scholarly works

​
id
string

The OpenAlex ID for this author.

Example:

"https://openalex.org/A5023888391"

​
orcid
string | null

The ORCID ID for this author. This is the Canonical External ID for authors.

​
display_name
string

The name of the author as a single string.

​
display_name_alternatives
string[]

Other ways this author's name has been displayed.

​
works_count
integer

The number of works this author has created.

​
cited_by_count
integer

The total number of works that cite a work this author has created.

​
summary_stats
object

Citation metrics:

​
affiliations
object[]

List of affiliations this author has claimed in their publications. Each object has:

​
last_known_institutions
object[]

This author's last known institutional affiliations. Each item is a dehydrated Institution object.

​
topics
object[]
​
counts_by_year
object[]

works_count and cited_by_count for each of the last ten years.

​
ids
object

External identifiers:

​
works_api_url
string

A URL that will get you a list of all this author's works.

​
created_date
string<date>

When this author was added to OpenAlex (ISO 8601 date).

​
updated_date
string<date-time>

When this author was last updated (ISO 8601 datetime).