Fetch media mentions matching the specified filters. Supports filtering by search, phrase, date range, language, country, media segment, sentiment, tags, source, read/marked/critical/mailed status, inlink count, and more. Results are paginated and sortable. Returns total count and a list of mentions with title, url, media segment, published date, sentiment, virality, and link counts.

Returns the current date and time. Call this whenever you need to know today's date or the current time, for example when the user asks 'what day is it?' or when computing relative date ranges like 'last 7 days'.