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Particle Pro

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

Host	api.particle.pro
Price	$0.01–$0.04 per call
Network	Base
Paid endpoints listed	19
Calls, last 30 days*	63
Most unique payers on one endpoint (30 days)*	3
Last paid call*	2026-10-14
Tags	podcasts, media intelligence, particle pro, entities, podcast rankings, podcast episode search, podcast guests, topics

* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.

Endpoints

URL	Method	Price
`https://api.particle.pro/v1/podcasts/episodes/search` Search podcast episode content. To find podcasts (shows) by name or topic, use /v1/podcasts/search?q=….	GET	$0.03
`https://api.particle.pro/v1/entities/search` Search entities. Find a person, company, or knowledge graph entity by free-text query — a name, partial name,…	GET	$0.01
`https://api.particle.pro/v1/entities/types` List entity types. Returns the entity categories supported as values for the type query parameter on /v1/entities and…	GET	$0.01
`https://api.particle.pro/v1/topics` List topics. Returns the hierarchical topic taxonomy.	GET	$0.01
`https://api.particle.pro/v1/podcasts/bias/publishers/leaderboard` Rank publishers by political bias metric. Returns a paginated leaderboard ranking publishers by a chosen bias metric:…	GET	$0.04
`https://api.particle.pro/v1/podcasts/episodes` List episodes. Returns a paginated list of podcast episodes across all podcasts.	GET	$0.01
`https://api.particle.pro/v1/companies` List companies. Returns a paginated list of companies.	GET	$0.01
`https://api.particle.pro/v1/entities` List entities. List knowledge graph entities (people, organizations, places) across all podcast content.	GET	$0.01
`https://api.particle.pro/v1/podcasts/rankings/categories` List ranking categories. Returns every category currently represented in the rankings dataset, optionally restricted…	GET	$0.01
`https://api.particle.pro/v1/podcasts/rankings/countries` List ranking countries. Returns every country currently represented in the rankings dataset, optionally restricted to…	GET	$0.01
`https://api.particle.pro/v1/podcasts/rankings/sources` List ranking sources. Returns each (source, chart_type) pair available on this API together with row counts and…	GET	$0.01
`https://api.particle.pro/v1/podcasts/advertising/leaderboard/preview` Get advertising leaderboard preview. Returns the top 10 advertising sponsors of the trailing 7 days ranked by the…	GET	$0.01
`https://api.particle.pro/v1/podcasts/search` Search podcasts. Searches the podcast catalog by show name — the canonical podcast search.	GET	$0.01
`https://api.particle.pro/v1/podcasts/mentions` Search podcast dialogue for entity mentions. Returns every line of dialogue that mentions a person or company, grouped…	GET	$0.04
`https://api.particle.pro/v1/podcasts` List and search podcasts. Returns a paginated list of podcasts, with filters for topic, language, suitability tier,…	GET	$0.01
`https://api.particle.pro/v1/podcasts/lookup` Look up podcasts by external platform identifier. Resolves one or more external platform identifiers (Apple Podcasts…	GET	$0.01
`https://api.particle.pro/v1/podcasts/guests/:id/appearances` List appearances for a podcast guest. Returns the chronological list of episodes a guest has appeared on, most recent…	GET	$0.03
`https://api.particle.pro/v1/podcasts/guests` List podcast guests. Returns a paginated directory of Persons who have appeared on at least one podcast episode in a…	GET	$0.03
`https://api.particle.pro/v1/podcasts/:id/episodes` List episodes for a podcast. Returns a paginated list of episodes for a specific podcast, identified by slug (e.g.,…	GET	$0.03

Source: x402 Bazaar discovery API (Coinbase CDP) · Licence: Public discovery metadata; descriptions by each provider. Listed in x402 pay-per-call APIs. We list tools; we do not test, rate or endorse them.

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