Continents

Countries are mapped to continents using data from the United Nations Statistics Division. You can see the actual mapping used by the API here.

Filter by continent

There are three ways to use continent filters:

Endpoint	Format
Authors	/authors?filter=last_known_institution.continent:<continent>
Institutions	/institutions?filter=continent:<continent>
Works	/works?filter=institutions.continent:<continent>

Available values for the <continent> filter are:

Continent	Filter Value	Canonical ID
Africa	africa	Q15
Antarctica	antarctica	Q51
Asia	asia	Q48
Europe	europe	Q46
North America	north_america	Q49
Oceania	oceania	Q55643
South America	south_america	Q18

Group by continent

You can group by continent.

• Group institutions by continent https://api.openalex.org/institutions?group-by=continent

Response:

{
  key: "Q46",
  key_display_name: "Europe",
  count: 41382
},
{
  key: "Q49",
  key_display_name: "North America",
  count: 37458
},
{
  key: "Q48",
  key_display_name: "Asia",
  count: 20432
}...

Groups are available in these endpoints:

Endpoint	Format
Authors	/authors?group-by=last_known_institution.continent
Institutions	/institutions?group-by=continent
Works	/works?group-by=institutions.continent