{"podcast":{"title":"The Detail","slug":"the-detail-83432","podcast_index_feed_id":83432,"rss_url":"https://www.rnz.co.nz/podcasts/acast/the-detail.rss","website_url":"https://www.rnz.co.nz/podcast/the-detail","image_url":"https://media.rnztools.nz/rnz/image/upload/s--5VqWMFX4--/t_kt-podcast-external-cover-feeds/4JV2TPU_the_detail_cover_external_v2_png.jpg?_a=BAMAMiiu0.jpg","author":"RNZ","episode_count":300,"summary":"Join The Detail team six days a week as they make sense of the big stories with the country’s best journalists and experts.","last_synced_at":"2026-08-01T04:22:07.128745+00:00","page_url":"https://stenobird.com/podcast/the-detail-83432"},"episode":{"title":"Auckland's secret underground history","slug":"auckland-s-secret-underground-history","published_at":"2026-06-19T16:00:00+00:00","page_url":"https://stenobird.com/podcast/the-detail-83432/auckland-s-secret-underground-history","show_page_url":"https://stenobird.com/podcast/the-detail-83432","url":"https://www.rnz.co.nz/podcast/the-detail?share=1fc24b05-a540-4939-94b8-9d76331537c7","audio_url":"https://flex.acast.com/media.rnztools.nz/rnz-kete-oro-prod/video/private/ac_mp3,af_48000,br_192k,f_mp3,fl_attachment/v1781752685/audio/thedetail/thedetail-20260620-0400-aucklands_secret_underground_history.mp3","summary":"From World War II air raid shelters to a buried stream, Auckland's CBD has a fascinating underground history Aucklanders are getting ready to head underground with the opening of the City Rail Link ... but trains aren't the first invisible infrastructure under the city Find The Detail on Newsroom or RNZ Go to this episode on rnz.co.nz for more details","meta_description":"From World War II air raid shelters to a buried stream, Auckland's CBD has a fascinating underground history Aucklanders are getting ready to head undergr…","key_points":[],"chapters":[],"topics":[],"duration_seconds":1382,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/the-detail-83432/episodes/auckland-s-secret-underground-history/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/the-detail-83432/auckland-s-secret-underground-history.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}