{"podcast":{"title":"This Day in History","slug":"this-day-in-history-6395387","podcast_index_feed_id":6395387,"rss_url":"https://feeds.redcircle.com/9339ef5f-2c20-4a38-b60d-eb4ac27759c3","website_url":"https://redcircle.com/shows/this-day-in-history","image_url":"https://media.redcircle.com/images/2023/9/28/17/ca3d3403-27e1-4ce9-9810-02bac26fc573_ThisDayinHistory.jpg","author":"onthisdayinhistory","episode_count":435,"summary":"We dive into each day’s notable events in history. Join us!","last_synced_at":"2026-08-01T02:17:50.148284+00:00","page_url":"https://stenobird.com/podcast/this-day-in-history-6395387"},"episode":{"title":"April 18","slug":"april-18","published_at":"2026-04-18T15:59:59+00:00","page_url":"https://stenobird.com/podcast/this-day-in-history-6395387/april-18","show_page_url":"https://stenobird.com/podcast/this-day-in-history-6395387","url":"https://redcircle.com/shows/9339ef5f-2c20-4a38-b60d-eb4ac27759c3/episodes/9820abc2-fd79-474a-a1c8-4aa092f2214e","audio_url":"https://audio4.redcircle.com/episodes/9820abc2-fd79-474a-a1c8-4aa092f2214e/stream.mp3","summary":"It's April 18. Here's what happened on This Day in History. Advertising Inquiries: https://redcircle.com/brands Privacy & Opt-Out: https://redcircle.com/privacy","meta_description":"It's April 18. Here's what happened on This Day in History. Advertising Inquiries: https://redcircle.com/brands Privacy & Opt-Out: https://redcircle.com/p…","key_points":[],"chapters":[],"topics":[],"duration_seconds":74,"processing_state":"processed","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/this-day-in-history-6395387/episodes/april-18/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/this-day-in-history-6395387/april-18.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}