> ## 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. # Summarize a podcast's chart presence > Returns a one-call aggregate of the podcast's current chart presence: the number of distinct chart slots, sources, countries, and categories it appears on, plus the single best (lowest-numbered) rank it currently holds and a per-source breakdown. ## OpenAPI ````yaml /openapi.json get /v1/podcasts/{id}/rankings/summary openapi: 3.1.0 info: description: Public API for Particle — news intelligence, financial data, and analysis. title: Particle API version: 0.1.0 servers: - url: https://api.particle.pro security: - ApiKeyHeader: [] - BearerAuth: [] paths: /v1/podcasts/{id}/rankings/summary: get: tags: - Podcast Rankings - tier:premium summary: Summarize a podcast's chart presence description: >- Returns a one-call aggregate of the podcast's current chart presence: the number of distinct chart slots, sources, countries, and categories it appears on, plus the single best (lowest-numbered) rank it currently holds and a per-source breakdown. operationId: get-podcast-rankings-summary parameters: - description: Podcast slug, internal ID, or numeric iTunes ID. in: path name: id required: true schema: description: Podcast slug, internal ID, or numeric iTunes ID. type: string responses: '200': content: application/json: schema: $ref: '#/components/schemas/PodcastRankingsSummary' description: OK 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/{id}/rankings/summary" components: schemas: PodcastRankingsSummary: additionalProperties: false properties: appearances_by_source: description: Per-source breakdown of chart presence and best rank. items: $ref: '#/components/schemas/SourceAppearanceStat' type: - array - 'null' best_rank: $ref: '#/components/schemas/PodcastRankingHandle' description: >- The single best (lowest-numbered) rank this podcast currently holds across all charts. Null when the podcast holds no current chart appearances. category_count: description: Number of distinct categories currently charting this podcast. format: int64 type: integer chart_count: description: >- Number of distinct chart slots (source × country × category) on which this podcast currently appears. format: int64 type: integer country_count: description: Number of distinct countries currently charting this podcast. format: int64 type: integer podcast: $ref: '#/components/schemas/PodcastCompact' description: The podcast this summary describes. source_count: description: Number of distinct sources currently charting this podcast. format: int64 type: integer required: - podcast - chart_count - source_count - country_count - category_count - appearances_by_source 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 SourceAppearanceStat: additionalProperties: false properties: best_category_slug: type: string best_country: type: string best_rank: format: int64 type: integer chart_count: format: int64 type: integer source: enum: - apple - spotify type: string required: - source - chart_count - best_rank 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 PodcastCompact: additionalProperties: false properties: id: description: Podcast ID type: string image_url: description: Cover image URL type: string 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 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 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 ````