List users in an organization who are eligible to be assigned to a specific case, with optional name or email filtering.
What this endpoint does
Lists the users in your organization who are eligible to be assigned to a specific case. Pass the case's TaskIdentity ID (format task:<UUID>, from Cases: Search or Cases: Create) in the id field. Optionally filter by name or email with the text parameter and limit results with limit. Use the returned user_id values as the assignee parameter when creating or updating cases via Cases: Create or Cases: Update.
Response data
Returns the list of users who can be assigned to the specified case — each with their display name, email, and user ID. The user ID is the value to pass as assignee in case create or update operations. If the case ID is not found or the caller lacks access, the API returns a 403 error.