Particle Pro

List entity types. Returns the entity categories supported as values for the type query parameter on /v1/entities and the entity_type query parameter on /v1/podcasts/episodes/search.

Search entities. Find a person, company, or knowledge graph entity by free-text query — a name, partial name, nickname, stock ticker, @handle, or website domain.

Rank publishers by political bias metric. Returns a paginated leaderboard ranking publishers by a chosen bias metric: most_left_leaning, most_right_leaning, most_political, most_diverse, most_monolithic, or most_analyzed. min_analyzed_podcasts

List episodes. Returns a paginated list of podcast episodes across all podcasts.

List topics. Returns the hierarchical topic taxonomy.

List companies. Returns a paginated list of companies.

List entities. List knowledge graph entities (people, organizations, places) across all podcast content.

Get advertising leaderboard preview. Returns the top 10 advertising sponsors of the trailing 7 days ranked by the chosen metric, each with its rank movement versus the equivalent 7-day window ending 30 days ago.

List ranking categories. Returns every category currently represented in the rankings dataset, optionally restricted to a single source.

List ranking countries. Returns every country currently represented in the rankings dataset, optionally restricted to a single source.

List ranking sources. Returns each (source, chart_type) pair available on this API together with row counts and freshness for the live snapshot.

Search podcasts. Searches the podcast catalog by show name — the canonical podcast search.

List and search podcasts. Returns a paginated list of podcasts, with filters for topic, language, suitability tier, popularity, and format.

Look up podcasts by external platform identifier. Resolves one or more external platform identifiers (Apple Podcasts collection IDs, Spotify show IDs, YouTube channel IDs, …) or show links — or RSS feed URLs via platform=rss — to Particle

Search podcast episode content. To find podcasts (shows) by name or topic, use /v1/podcasts/search?q=….

Get episode timeseries. Returns time-bucketed counts of episodes matching the same filters as GET /v1/podcasts/episodes, plus range totals.

List podcast guests. Returns a paginated directory of Persons who have appeared on at least one podcast episode in a non-host listing role.

List appearances for a podcast guest. Returns the chronological list of episodes a guest has appeared on, most recent first.

Search podcast dialogue for entity mentions. Returns every line of dialogue that mentions a person or company, grouped by episode and ordered by recency.