openapi: 3.0.3
info:
  title: ReccoBeats Album API
  description: ReccoBeats is a free music recommendation and database API. It serves track, artist, and album metadata from a database of millions of tracks, generates track recommendations from seed tracks/artists/albums, and returns Spotify-style audio features (acousticness, danceability, energy, instrumentalness, liveness, loudness, speechiness, tempo, valence) either for a catalog track by ID or extracted directly from an uploaded audio file. Resources are addressed by a ReccoBeats UUID (v4) or by a Spotify Base-62 ID. No API key or authentication is required. The API enforces internal rate limits and returns HTTP 429 with a Retry-After header when throttled.
  version: '1.0'
  contact:
    name: ReccoBeats
    url: https://reccobeats.com
servers:
- url: https://api.reccobeats.com/v1
  description: ReccoBeats production API
tags:
- name: Album
  description: Album metadata and tracklists.
paths:
  /album:
    get:
      operationId: getAlbums
      tags:
      - Album
      summary: Get multiple albums
      description: Retrieve metadata for multiple albums in one request. Accepts a list of ReccoBeats UUIDs or Spotify IDs via the ids query parameter.
      parameters:
      - name: ids
        in: query
        required: true
        description: Comma-separated list of ReccoBeats UUIDs or Spotify IDs.
        schema:
          type: string
      responses:
        '200':
          description: A list of albums.
          content:
            application/json:
              schema:
                type: object
                properties:
                  content:
                    type: array
                    items:
                      $ref: '#/components/schemas/Album'
        '400':
          $ref: '#/components/responses/BadRequest'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /album/search:
    get:
      operationId: searchAlbums
      tags:
      - Album
      summary: Search album
      description: Search the ReccoBeats database for albums by title.
      parameters:
      - name: searchText
        in: query
        required: true
        description: The album title (or partial title) to search for.
        schema:
          type: string
      - $ref: '#/components/parameters/Size'
      - $ref: '#/components/parameters/Page'
      responses:
        '200':
          description: Matching albums.
          content:
            application/json:
              schema:
                type: object
                properties:
                  content:
                    type: array
                    items:
                      $ref: '#/components/schemas/Album'
        '400':
          $ref: '#/components/responses/BadRequest'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /album/{id}:
    get:
      operationId: getAlbumById
      tags:
      - Album
      summary: Get album detail
      description: Retrieve detailed metadata for a single album by ReccoBeats UUID.
      parameters:
      - $ref: '#/components/parameters/AlbumId'
      responses:
        '200':
          description: The requested album.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Album'
        '400':
          $ref: '#/components/responses/BadRequest'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /album/{id}/track:
    get:
      operationId: getAlbumTracks
      tags:
      - Album
      summary: Get album's tracks
      description: List the tracks on a given album, identified by ReccoBeats UUID.
      parameters:
      - $ref: '#/components/parameters/AlbumId'
      - $ref: '#/components/parameters/Size'
      - $ref: '#/components/parameters/Page'
      responses:
        '200':
          description: The album's tracks.
          content:
            application/json:
              schema:
                type: object
                properties:
                  content:
                    type: array
                    items:
                      $ref: '#/components/schemas/Track'
        '400':
          $ref: '#/components/responses/BadRequest'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
components:
  schemas:
    Artist:
      type: object
      description: An artist in the ReccoBeats database.
      properties:
        id:
          type: string
          description: The ReccoBeats UUID for the artist.
        name:
          type: string
        href:
          type: string
    Album:
      type: object
      description: An album in the ReccoBeats database.
      properties:
        id:
          type: string
          description: The ReccoBeats UUID for the album.
        albumTitle:
          type: string
        artists:
          type: array
          items:
            $ref: '#/components/schemas/Artist'
        releaseDate:
          type: string
        href:
          type: string
    Track:
      type: object
      description: A track in the ReccoBeats database.
      properties:
        id:
          type: string
          description: The ReccoBeats UUID for the track.
        trackTitle:
          type: string
        artists:
          type: array
          items:
            $ref: '#/components/schemas/Artist'
        durationMs:
          type: integer
        isrc:
          type: string
        ean:
          type: string
        upc:
          type: string
        href:
          type: string
        availableCountries:
          type: string
        popularity:
          type: integer
  parameters:
    AlbumId:
      name: id
      in: path
      required: true
      description: The ReccoBeats UUID of the album.
      schema:
        type: string
    Page:
      name: page
      in: query
      required: false
      description: Zero-based page index.
      schema:
        type: integer
        default: 0
    Size:
      name: size
      in: query
      required: false
      description: Number of results per page.
      schema:
        type: integer
        default: 20
  responses:
    NotFound:
      description: The requested resource was not found.
    BadRequest:
      description: The request was malformed or missing required parameters.
    TooManyRequests:
      description: Rate limit exceeded. Inspect the Retry-After header to determine how long to wait before retrying.