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Tool detail

Particle Pro

Searches the podcast catalog by show name or description, with optional filters for language, topic, format, ad presence, episode length/cadence and popularity.

Categories: Entertainment

Use when

  • search for a podcast by name
  • find ad-free podcasts in a given language
  • find interview-format podcasts publishing weekly

Not for

  • not episode-level search — matches podcasts, not individual episodes

Inputs

GET query params: q (string search text) plus optional filters — limit, cursor, sort, language, slug, topic_id, has_ads, has_video, publishing_status, suitability_tier, episode-length/frequency and popularity thresholds; none required.

Admitted input schema

{
  "type": "object",
  "properties": {
    "cursor": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Opaque pagination cursor from previous response"
    },
    "format_signal": {
      "type": "array",
      "items": {
        "type": "string",
        "minLength": 0,
        "maxLength": 4096
      },
      "minItems": 0,
      "maxItems": 100,
      "description": "Filter by detected production format. Pass a comma-separated list to match any of several formats — e.g. panel,call_in."
    },
    "guest_frequency": {
      "type": "array",
      "items": {
        "type": "string",
        "minLength": 0,
        "maxLength": 4096
      },
      "minItems": 0,
      "maxItems": 100,
      "description": "Filter by how often episodes feature a guest. Pass a comma-separated list to match any of several buckets — e.g. regular"
    },
    "has_ads": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "enum": [
        "true",
        "false"
      ],
      "description": "Filter by advertiser presence. Pass false to find ad-free shows — an assertion that requires the show to have enough ana"
    },
    "has_video": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "enum": [
        "true",
        "false"
      ],
      "description": "Filter by whether episodes have discovered video versions (e.g. YouTube releases)."
    },
    "language": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Filter by the podcast's language (ISO 639-1 code, e.g. 'en', 'fr'). Matches the primary language subtag, so 'fr' covers"
    },
    "limit": {
      "type": "integer",
      "minimum": -9007199254740991,
      "maximum": 9007199254740991,
      "description": "Results per page"
    },
    "max_avg_episode_minutes": {
      "type": "integer",
      "minimum": -9007199254740991,
      "maximum": 9007199254740991,
      "description": "Only podcasts whose average episode runs at most this many minutes."
    },
    "max_episodes_per_week": {
      "type": "number",
      "minimum": -9007199254740991,
      "maximum": 9007199254740991,
      "description": "Only podcasts publishing at most this many episodes per week on average (e.g. 0.5 for fortnightly-or-slower shows)."
    },
    "min_avg_episode_minutes": {
      "type": "integer",
      "minimum": -9007199254740991,
      "maximum": 9007199254740991,
      "description": "Only podcasts whose average episode runs at least this many minutes. Combine with max_avg_episode_minutes to target a le"
    },
    "min_episodes_per_week": {
      "type": "number",
      "minimum": -9007199254740991,
      "maximum": 9007199254740991,
      "description": "Only podcasts publishing at least this many episodes per week on average (e.g. 5 for weekday dailies). Cadence is measur"
    },
    "popularity_threshold": {
      "type": "number",
      "minimum": -9007199254740991,
      "maximum": 9007199254740991,
      "description": "Restrict results to podcasts whose global popularity percentile is at least this value (accepted range [0,1]). Omitting"
    },
    "publishing_status": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "enum": [
        "active",
        "dormant"
      ],
      "description": "Filter by publishing activity: active shows have released an episode within the last 90 days; dormant shows have not."
    },
    "q": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Search the catalog by podcast name. GET /v1/podcasts/search is the canonical search endpoint and accepts the same parame"
    },
    "slug": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Filter by exact podcast slug (e.g., 'all-in'). Slugs are stable, human-readable identifiers returned on every podcast ob"
    },
    "sort": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "enum": [
        "relevance",
        "popularity"
      ],
      "description": "Result ordering. relevance — the default whenever q is present — ranks by how well each podcast matches the query, break"
    },
    "suitability_tier": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "enum": [
        "SAFE",
        "LIMITED",
        "SENSITIVE",
        "UNSAFE"
      ],
      "description": "Filter by brand-suitability tier (IAB Tech Lab Brand Safety & Suitability Framework, formerly GARM). Only returns podcas"
    },
    "topic_id": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Filter by topic ID, ancestry slug (e.g., technology/artificial-intelligence), or ancestry path hash. Matches podcasts wh"
    }
  },
  "required": [],
  "additionalProperties": false
}

Endpoint

Method
GET
URL
https://api.particle.pro/v1/podcasts/search

Payment

Protocol
x402
Listed price
0.01 USDC per request on Base
Payment method
exact
Network
eip155:8453
Asset
0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Record
GET https://api.particle.pro/v1/podcasts/search
Retrieved
2026-09-30T20:37:07.382Z
Catalog file SHA-256
6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built
2026-09-30T22:31:58.034Z