Each podcast publisher makes an RSS feed, which includes data about the show and each episode. They then add podcasts to podcast directories - https://podnews.

Each podcast publisher makes an RSS feed, which includes data about the show and each episode. They then add podcasts to podcast directories - https://podnews.net/article/all-the-podcast-directories https://podnews.net/article/all-the-podcast-directories is a big list - which index them. > is there a centralized place, a kind of RSS freed to find all podcasts in the world ? Apple runs a freely-available API of its directory, but https://podcastindex.org https://podcastindex.org runs a free API and a full download (scroll down) of its index.