api.particle.pro x402 offerings

Look up people and companies by external identifier. Resolves external identifiers — LinkedIn slugs, social handles, company domains, stock tickers, SEC CIKs, Wikidata QIDs — to the people and companies that carry them.

Get sponsor co-occurrence. Returns pairs of sponsors that frequently appear together in the same podcast episodes.

Get advertising leaderboard. Returns the top podcast advertising sponsors ranked by the specified metric, with optional time range and company filtering.

Get publisher advertising leaderboard. Ranks podcast publishers by an advertising activity metric across their entire catalog. ads_per_active_podcast is the monetization-density metric — small sub-networks (e.g. 'iHeartPodcasts and The Volume

List trending sponsors. Surfaces advertisers whose podcast ad volume is accelerating.

List sponsors. Returns a paginated list of podcast advertising sponsors, optionally filtered by name search or company.

Get advertising timeseries. Returns time-bucketed ad placement counts for a sponsor or company, split into host-read and pre-recorded placements, plus range totals.

List clips. Returns AI-extracted highlight clips across podcast episodes, ranked by engagement potential.

List entity charts. Returns every entity chart with the headline state of its current edition: the edition date, whether narratives have been written yet, and what sits at rank 1.

Poll the episode feed. Resumable, strictly-ordered poll of episodes as they are ingested — the all-plans pull alternative to the Enterprise stream.

Look up episodes by external identifier. Resolves one or more external episode identifiers or links to Particle episodes.

Find experts. Ranks the people listed under an occupation or field of research, most likely first, with their expertise as GET /v1/people/{id}/expertise describes it.

List fields of research. Lists one level of the ANZSRC 2020 Fields of Research: the divisions, the groups of a division, or the fields of a group.

List occupations. Lists one level of an official occupation standard: SOC 2018 major groups, or the detailed occupations under one; or, for ISCO-08, the groups SOC 2018 maps to, listed flat: 436 unit groups and the two minor groups (211, 31

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.

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.

List topics. Returns the hierarchical topic taxonomy.

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 companies. Returns a paginated list of companies, ranked by news coverage (most-covered first), then name.

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

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.