How to fetch multiple works one time

[able]

I know how to get one work. Like this:

Get the work with the OpenAlex ID W2741809807: https://api.openalex.org/works/W2741809807

However, How to fetch multiple works one time?

Recently DOI was supported by filter. We can use OR, such as: https://api.openalex.org/works?filter=doi:https://doi.org/10.1371/journal.pone.0266781|https://doi.org/10.1371/journal.pone.0267149

Is there some method to get serveral Works(The IDs we know) one time? like below. But it not woks. 

https://api.openalex.org/works?filter=id:W111|W123|W456

thank you~

[Sandra M]

Hi able,

in the docs is a list of available filters for the works endpoint: https://docs.openalex.org/api/get-lists-of-entities/filter-entity-lists#works-attribute-filters

The name for the filter for OpenAlex Ids is called "ids.openalex" or short "openalex", so you can simply change the URL you provided to https://api.openalex.org/works?filter=openalex:W111|W123|W456 and it should work !

Hope this is what you are looking for,

Sandra

[able]

Hi  Sandra, thank you very much. It works.