Podcast episodes whose tagged people, title or description match a query (Podcast Index search/byperson), newest first, each with `episode_id`, `title`, `description`, `published_at`, `url`, `audio_url`, `duration` (seconds), `show_id`, `show_title` and `transcript_url` when the feed names one. `since` (a unix time or an ISO 8601 date or time) drops older ones; `limit` is the most returned (default 20, most 100).
Price: $0.00 per unit.
Maximum charge per unit: $0.00.