Find multiple users, by their internal IDs
This method works like the services/users/by_internal_id method, but works with multiple users (instead of only one).
Pipe-separated list of internal user IDs. No more than 500 are allowed.
See services/users/user method.
|format||optional||Standard common formatting argument.|
|callback||optional||Standard common formatting argument.|
|Plus required consumer_key argument, assigned for your application.|
A dictionary. Internal IDs you provide will be mapped to dictionary keys, and each value will be a dictionary of fields you have selected.
Value of null means that the given internal ID haven't been found.