You can filter publishers with the
- Get publishers that are hierarchy level 0 https://api.openalex.org/publishers?filter=hierarchy_level:0
It's best to read about filters before trying these out. It will show you how to combine filters and build an AND, OR, or negation query
You can filter using these attributes of the
Publisherentity object (click each one to view their documentation on the
These filters aren't attributes of the
Publisherobject, but they're included to address some common use cases:
Returns: publishers that are located in the chosen continent.
- Get publishers that are located in South America https://api.openalex.org/publishers?filter=continent:south_america
Value: a search string
Returns: institutions with a
display_namecontaining the given string; see the search page for details.
- Get publishers with names containing "elsevier":
In most cases, you should use the
searchparameter instead of this filter because it uses a better search algorithm.