> ## Documentation Index > Fetch the complete documentation index at: https://docs.particle.pro/llms.txt > Use this file to discover all available pages before exploring further. # List a publisher's podcasts with their suitability verdicts > Returns a paginated list of the publisher's analyzed podcasts decorated with their latest IAB/GARM tier, confidence, evaluated-at timestamp, and any non-NONE category exposures (flagged categories). Filter by tier(s), by a specific GARM category (optionally constrained to a minimum prevalence and a particular treatment), and choose how to sort (most-risky first by default). Per-category reasoning and evidence excerpts are intentionally omitted — fetch GET /v1/podcasts/{id}/suitability for full per-category detail. ## OpenAPI ````yaml /openapi.json get /v1/podcasts/publishers/{id}/suitability/podcasts openapi: 3.1.0 info: description: Public API for Particle — news intelligence, financial data, and analysis. title: Particle API version: 0.1.0 x-guidance: >- Podcast, people, company and topic intelligence. Authenticate with a pp_ API key (X-API-Key header) or pay per request with x402: a keyless call to a billable endpoint returns 402 with the payment requirements in the PAYMENT-REQUIRED header; sign the USDC transfer and repeat the request with PAYMENT-SIGNATURE. Start with GET /v1/podcasts/search?q=; the slugs in responses are the inputs to the other endpoints. Docs: https://docs.particle.pro; setup playbook: https://api.particle.pro/agents.md; endpoint and tool map with prices: https://api.particle.pro/llms.txt; credential recipe: https://api.particle.pro/auth.md. servers: - url: https://api.particle.pro security: - ApiKeyHeader: [] - BearerAuth: [] paths: /v1/podcasts/publishers/{id}/suitability/podcasts: get: tags: - Podcast Publishers - tier:premium summary: List a publisher's podcasts with their suitability verdicts description: >- Returns a paginated list of the publisher's analyzed podcasts decorated with their latest IAB/GARM tier, confidence, evaluated-at timestamp, and any non-NONE category exposures (flagged categories). Filter by tier(s), by a specific GARM category (optionally constrained to a minimum prevalence and a particular treatment), and choose how to sort (most-risky first by default). Per-category reasoning and evidence excerpts are intentionally omitted — fetch GET /v1/podcasts/{id}/suitability for full per-category detail. operationId: list-publisher-suitability-podcasts parameters: - description: Results per page explode: false in: query name: limit schema: default: 25 description: Results per page format: int64 maximum: 100 minimum: 1 type: integer - description: Opaque pagination cursor from previous response explode: false in: query name: cursor schema: description: Opaque pagination cursor from previous response type: string - description: Podcast publisher slug or ID. in: path name: id required: true schema: description: Podcast publisher slug or ID. type: string - description: >- Filter to podcasts whose latest verdict is in this tier set. To OR-filter multiple tiers, pass a comma-separated list (e.g. ?tier=UNSAFE,SENSITIVE). explode: false in: query name: tier schema: description: >- Filter to podcasts whose latest verdict is in this tier set. To OR-filter multiple tiers, pass a comma-separated list (e.g. ?tier=UNSAFE,SENSITIVE). items: enum: - SAFE - LIMITED - SENSITIVE - UNSAFE type: string type: - array - 'null' - description: >- Filter to podcasts whose latest assessment shows non-NONE exposure in this GARM category. explode: false in: query name: category schema: description: >- Filter to podcasts whose latest assessment shows non-NONE exposure in this GARM category. enum: - adult_sexual - arms_ammunition - crime_harmful_acts - death_injury_military_conflict - online_piracy - hate_speech_aggression - obscenity_profanity - illegal_drugs_alcohol_tobacco - spam_harmful - terrorism - debated_social_issues - misinformation type: string - description: >- When combined with category, filter to podcasts whose prevalence in that category is at or above this threshold. Defaults to INCIDENTAL — any non-NONE prevalence. Ignored without category. explode: false in: query name: min_prevalence schema: default: INCIDENTAL description: >- When combined with category, filter to podcasts whose prevalence in that category is at or above this threshold. Defaults to INCIDENTAL — any non-NONE prevalence. Ignored without category. enum: - INCIDENTAL - OCCASIONAL - FREQUENT - PERVASIVE type: string - description: >- When combined with category, filter to podcasts whose treatment in that category equals this value. Ignored without category. explode: false in: query name: treatment schema: description: >- When combined with category, filter to podcasts whose treatment in that category equals this value. Ignored without category. enum: - DOCUMENTARY - EDITORIAL - PROMOTIONAL - GLAMORIZING type: string - description: >- Sort order. risk_desc ranks the most-risky first (UNSAFE → SAFE); risk_asc inverts that; recently_evaluated sorts by most-recent assessment first. explode: false in: query name: sort schema: default: risk_desc description: >- Sort order. risk_desc ranks the most-risky first (UNSAFE → SAFE); risk_asc inverts that; recently_evaluated sorts by most-recent assessment first. enum: - risk_desc - risk_asc - recently_evaluated type: string responses: '200': content: application/json: schema: $ref: '#/components/schemas/PagePublisherSuitabilityPodcastEntry' description: OK '402': content: application/problem+json: schema: $ref: '#/components/schemas/PlatformError' description: >- Payment Required. Read error_code. payment_required is the x402 path: either a keyless request being challenged — pay $0.03 in USDC per request (requirements in the PAYMENT-REQUIRED header) or send a pp_ API key — or a supplied payment that failed settlement (details in the PAYMENT-RESPONSE header; retry the same signature before signing a new one). See https://docs.particle.pro/x402. Any other code means the credential was accepted but does not cover this request (a plan or session gate such as premium_required or paid_plan_confirmation_required); its resolve says how to obtain access, and no payment header is sent. default: content: application/problem+json: schema: $ref: '#/components/schemas/PlatformError' description: Error x-codeSamples: - label: cURL lang: curl source: |- curl -H "X-API-Key: $PARTICLE_API_KEY" \ "https://api.particle.pro/v1/podcasts/publishers/{id}/suitability/podcasts?limit=25&min_prevalence=INCIDENTAL&sort=risk_desc" components: schemas: PagePublisherSuitabilityPodcastEntry: additionalProperties: false properties: cursor: description: Pass to next request for more results type: string data: description: List of results items: $ref: '#/components/schemas/PublisherSuitabilityPodcastEntry' type: - array - 'null' has_more: description: Whether more results exist type: boolean required: - data - has_more type: object PlatformError: additionalProperties: false properties: detail: description: >- A human-readable explanation specific to this occurrence of the problem. examples: - Property foo is required but is missing. type: string error_code: type: string errors: description: Optional list of individual error details items: $ref: '#/components/schemas/ErrorDetail' type: - array - 'null' instance: description: >- A URI reference that identifies the specific occurrence of the problem. examples: - https://example.com/error-log/abc123 format: uri type: string resolve: $ref: '#/components/schemas/ErrorResolve' status: description: HTTP status code examples: - 400 format: int64 type: integer title: description: >- A short, human-readable summary of the problem type. This value should not change between occurrences of the error. examples: - Bad Request type: string type: default: about:blank description: A URI reference to human-readable documentation for the error. examples: - https://example.com/errors/example format: uri type: string type: object PublisherSuitabilityPodcastEntry: additionalProperties: false properties: confidence: description: LOW, MEDIUM, or HIGH. type: string evaluated_at: description: When the most recent assessment was performed. format: date-time type: string flagged_categories: description: >- Categories with non-NONE prevalence in the most recent assessment. Empty when the podcast came back clean across every dimension. Reasoning and evidence excerpts are not surfaced here — fetch /v1/podcasts/{id}/suitability for per-category detail. items: $ref: '#/components/schemas/PublisherSuitabilityFlaggedCategory' type: - array - 'null' overall_tier: description: SAFE, LIMITED, SENSITIVE, or UNSAFE. type: string podcast: $ref: '#/components/schemas/PodcastCompact' description: The podcast this entry summarizes. required: - podcast - overall_tier - confidence - evaluated_at type: object ErrorDetail: additionalProperties: false properties: location: description: >- Where the error occurred, e.g. 'body.items[3].tags' or 'path.thing-id' type: string message: description: Error message text type: string value: description: The value at the given location type: object ErrorResolve: additionalProperties: false properties: action: type: string endpoint: type: string message: type: string method: type: string url: type: string required: - message type: object PublisherSuitabilityFlaggedCategory: additionalProperties: false properties: code: description: GARM category code. type: string prevalence: description: INCIDENTAL, OCCASIONAL, FREQUENT, or PERVASIVE. type: string risk_level: description: >- Deterministically-derived risk level: NONE, LOW, MEDIUM, HIGH, or FLOOR. type: string treatment: description: DOCUMENTARY, EDITORIAL, PROMOTIONAL, or GLAMORIZING. type: string required: - code - prevalence - treatment - risk_level type: object PodcastCompact: additionalProperties: false properties: best_rank: $ref: '#/components/schemas/PodcastRankingHandle' description: >- The single best (lowest-numbered) chart position this podcast currently holds across all charts. Omitted when the podcast holds no current chart appearances, and on endpoints that do not attach it. Reading a full chart (with country/category/source filters and history) remains premium; a single show's own placement is available on every plan. id: description: Podcast ID type: string image_url: description: Cover image URL type: string popularity: description: >- Global popularity percentile in (0,1], a cume_dist ranking over all currently-charting podcasts (Apple Podcasts charts). Higher is more popular. Omitted when the podcast is not currently charting, and on endpoints that build this resource from a projection rather than the full podcast row. format: double type: number publisher: $ref: '#/components/schemas/PodcastPublisherCompact' description: >- Publisher (network) attributed to this podcast. Present only when the embedding endpoint preloads publisher attribution and the podcast's publisher is known. slug: description: Human-readable slug identifier type: string title: description: Podcast title type: string required: - id - title type: object PodcastRankingHandle: additionalProperties: false properties: captured_at: format: date-time type: string category_slug: type: string chart_type: enum: - top_podcasts type: string country: type: string rank: format: int64 type: integer source: enum: - apple - spotify type: string required: - source - chart_type - rank - captured_at type: object PodcastPublisherCompact: additionalProperties: false properties: id: description: Publisher ID type: string name: description: Publisher name type: string slug: description: >- Human-readable slug identifier (e.g., 'goalhanger', 'iheartpodcasts'). When present, accepted in place of the ID anywhere a publisher reference is taken in the API. Occasionally absent on publishers whose name doesn't slugify (e.g., scripts not representable in ASCII URL slugs). type: string required: - id - name type: object securitySchemes: ApiKeyHeader: description: Pass your API key in the X-API-Key header (recommended). in: header name: X-API-Key type: apiKey BearerAuth: description: Pass your API key as a Bearer token in the Authorization header. scheme: bearer type: http ````