I'm trying to use the filter parameter in a RESTful GET request, via this Slack API:
The Docs read:
GET /Users - Returns a list of Users in a paginated fashion. Use startIndex and count query parameters to change pagination results. Supports the filter parameter.
Every attempt at using the filter parameter appended to the request URL, via https://api.slack.com/scim/v1/Users?filter=userName returns this error:
{"Errors":{"description":"no_filters","code":400}}
Anyone aware of a standardized way that the filter parameter is used in API URL?