Clusters (deprecated)
Search for user IDs
deprecated
Since it can take a few seconds to get the data from the different clusters, the response isn’t real-time.
POST
curl
To ensure rapid updates, the user IDs index isn’t built at the same time as the mapping. Instead, it’s built every 12 hours, at the same time as the update of user ID usage. For example, if you add or move a user ID, the search will show an old value until the next time the mapping is rebuilt (every 12 hours).
Requires Admin API key
Authorizations
Body
application/json
Response
OK
userIDs data.
Maximum number of hits per page.
Algolia uses page and hitsPerPage to control how search results are displayed (paginated).
hitsPerPage: sets the number of search results (hits) displayed per page.page: specifies the page number of the search results you want to retrieve. Page numbering starts at 0, so the first page ispage=0, the second ispage=1, and so on.
For example, to display 10 results per page starting from the third page, set hitsPerPage to 10 and page to 2.
Required range:
1 <= x <= 1000Last modified on March 23, 2026