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List company competitors. Returns a paginated list of competitors for a company, ordered by prominence (news coverage volume, market cap, podcast appearances, Wikidata notability) so the largest / most-newsworthy competitors come first.

Search stories. Searches stories using hybrid BM25 + semantic search.

Get entity mentions in transcript. Finds all mentions of a specific entity within an episode's transcript and returns each mention with surrounding dialogue context.

Get word-level transcript. Returns the word-level timestamped transcript for a podcast episode.

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

Search bills. Searches bill titles using case-insensitive partial matching.

Get a company. Returns a single company by slug (e.g., 'apple'), domain (e.g., 'apple.com'), or ID.

Get a podcast. Returns a single podcast by slug (e.g., 'all-in') or ID.

List company people. Returns a paginated list of people associated with a company (executives and other known roles), current roles first and most-recently-joined first.

List committee bills. Returns bills that have been referred to or acted upon by this committee.

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

List a Person's external profiles. Returns every known third-party profile (LinkedIn, Wikipedia, social) for the Person.

Get a podcast's format profile. Returns the full format breakdown for a podcast: how often episodes feature guests, detected production formats (interview, panel, call_in, solo_narrated), advertiser and video presence, episode length distribution

List bill sponsors. Returns the primary sponsor and all cosponsors of a bill with congress member details.

Get a topic. Returns a single topic with breadcrumb ancestors and the top direct children by prominence.

List related podcasts. Returns the shows most related to a podcast, best first, each with a calibrated score, a coarse band (strong, moderate, weak) to branch on, and — with include=basis — the signals behind the pairing: content similarity

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

List bill text versions. Returns all published text versions of a bill with links to PDF, XML, and HTML formats.

Get a podcast guest profile. Returns the lifetime profile for a podcast guest including their Person identity (name, slug, headshot, current title/company), total appearances, distinct podcasts, role mix, and the most-frequent shows they've

Get segment transcript. Returns the diarized transcript for a specific segment.

List member bills. Returns bills sponsored or cosponsored by this congress member.

List episodes for a podcast. Returns a paginated list of episodes for a specific podcast, identified by slug (e.g., 'all-in') or ID.

List guests a podcast could plausibly book. Returns people who have guested on the podcast's related shows but never on this one, ranked by how related those venues are and how established the person is on them — a booking pipeline, not a

List bills. Returns a paginated list of congressional bills.