openapi: 3.1.0
info:
  title: SoundStat Genres Tracks API
  description: API for accessing music track audio analysis, features (tempo, key, mode, energy, danceability, valence, instrumentalness, acousticness, loudness), search, and recommendations. SoundStat is an independent audio-analysis alternative to the deprecated Spotify audio-features endpoints.
  version: 1.0.0
servers:
- url: https://soundstat.info
  description: SoundStat production API
security:
- ApiKeyAuth: []
tags:
- name: Tracks
paths:
  /api/v1/tracks/search:
    post:
      summary: Search Tracks
      description: "Search for analyzed tracks with filtering options.\n\nParameters:\n----------\n<b>x_api_key</b> : str (API key for authentication)<br>\n<b>genre</b> : str, optional (Filter by specific genre)<br>\n<b>limit</b> : int, default=50 (Maximum number of results, max 100)<br>\n<b>offset</b> : int, default=0 (Number of results to skip)<br>\n<b>filters</b> : AnalysisFilters, optional (Audio feature filters)<br>\n\nReturns:\n-------\nTrackIDList<br>\n    List of matching track IDs<br>\n\nNotes:\n-----\nSupports pagination and complex audio feature filtering."
      operationId: search_tracks_api_v1_tracks_search_post
      parameters:
      - name: genre
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: Genre
      - name: limit
        in: query
        required: false
        schema:
          type: integer
          maximum: 100
          default: 50
          title: Limit
      - name: offset
        in: query
        required: false
        schema:
          type: integer
          minimum: 0
          default: 0
          title: Offset
      - name: x-api-key
        in: header
        required: false
        schema:
          type: string
          title: X-Api-Key
      requestBody:
        content:
          application/json:
            schema:
              anyOf:
              - $ref: '#/components/schemas/AnalysisFilters'
              - type: 'null'
              title: Filters
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TrackIDList'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      tags:
      - Tracks
components:
  schemas:
    AnalysisFilters:
      properties:
        tempo_min:
          anyOf:
          - type: number
            minimum: 0.0
          - type: 'null'
          title: Tempo Min
        tempo_max:
          anyOf:
          - type: number
            maximum: 300.0
          - type: 'null'
          title: Tempo Max
        energy_min:
          anyOf:
          - type: number
            maximum: 1.0
            minimum: 0.0
          - type: 'null'
          title: Energy Min
        energy_max:
          anyOf:
          - type: number
            maximum: 1.0
            minimum: 0.0
          - type: 'null'
          title: Energy Max
        danceability_min:
          anyOf:
          - type: number
            maximum: 1.0
            minimum: 0.0
          - type: 'null'
          title: Danceability Min
        danceability_max:
          anyOf:
          - type: number
            maximum: 1.0
            minimum: 0.0
          - type: 'null'
          title: Danceability Max
        valence_min:
          anyOf:
          - type: number
            maximum: 1.0
            minimum: 0.0
          - type: 'null'
          title: Valence Min
        valence_max:
          anyOf:
          - type: number
            maximum: 1.0
            minimum: 0.0
          - type: 'null'
          title: Valence Max
        instrumentalness_min:
          anyOf:
          - type: number
            maximum: 1.0
            minimum: 0.0
          - type: 'null'
          title: Instrumentalness Min
        instrumentalness_max:
          anyOf:
          - type: number
            maximum: 1.0
            minimum: 0.0
          - type: 'null'
          title: Instrumentalness Max
        acousticness_min:
          anyOf:
          - type: number
            maximum: 1.0
            minimum: 0.0
          - type: 'null'
          title: Acousticness Min
        acousticness_max:
          anyOf:
          - type: number
            maximum: 1.0
            minimum: 0.0
          - type: 'null'
          title: Acousticness Max
        popularity_min:
          anyOf:
          - type: integer
            maximum: 100.0
            minimum: 0.0
          - type: 'null'
          title: Popularity Min
        popularity_max:
          anyOf:
          - type: integer
            maximum: 100.0
            minimum: 0.0
          - type: 'null'
          title: Popularity Max
        key:
          anyOf:
          - type: integer
            maximum: 11.0
            minimum: 0.0
          - type: 'null'
          title: Key
        mode:
          anyOf:
          - type: integer
            maximum: 1.0
            minimum: 0.0
          - type: 'null'
          title: Mode
      type: object
      title: AnalysisFilters
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
            - type: string
            - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
        input:
          title: Input
        ctx:
          type: object
          title: Context
      type: object
      required:
      - loc
      - msg
      - type
      title: ValidationError
    TrackIDList:
      properties:
        track_ids:
          items:
            type: string
          type: array
          title: Track Ids
      type: object
      required:
      - track_ids
      title: TrackIDList
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key
      description: API key issued after registration at https://soundstat.info/auth.html. Passed in the x-api-key request header.