---
updatedAt: 2026-05-29T15:18:26.000Z
agentTools:
  projectIndex: https://artisttools.readme.io/llms.txt
---

# Get track ISRC occurences

Returns all Spotify track occurrences resolved for an ISRC.

# OpenAPI definition

```json
{
  "openapi": "3.0.3",
  "info": {
    "title": "artist.tools V2 API",
    "description": "REST API for accessing artist.tools data about Spotify playlists, tracks, artists and curators, as well as miscellaneous utilities. All endpoints are read-only and require an `x-api-key` sent as a request header.",
    "version": "2.0.0"
  },
  "servers": [
    {
      "url": "https://api.artist.tools/v2",
      "description": "Production server"
    }
  ],
  "security": [
    {
      "ApiKeyAuth": []
    }
  ],
  "paths": {
    "/tracks/isrc/{isrc}/occurences": {
      "get": {
        "tags": [
          "Tracks"
        ],
        "summary": "Get track ISRC occurences",
        "description": "Returns all Spotify track occurrences resolved for an ISRC.",
        "parameters": [
          {
            "$ref": "#/components/parameters/TrackISRC"
          },
          {
            "$ref": "#/components/parameters/Lean"
          },
          {
            "$ref": "#/components/parameters/Update"
          },
          {
            "$ref": "#/components/parameters/DatabaseOnly"
          },
          {
            "$ref": "#/components/parameters/IncludeSnapshots"
          }
        ],
        "responses": {
          "200": {
            "$ref": "#/components/responses/TrackISRCOccurencesResponse"
          },
          "400": {
            "$ref": "#/components/responses/BadRequest"
          }
        }
      }
    }
  },
  "components": {
    "securitySchemes": {
      "ApiKeyAuth": {
        "type": "apiKey",
        "in": "header",
        "name": "x-api-key"
      }
    },
    "parameters": {
      "TrackISRC": {
        "name": "isrc",
        "in": "path",
        "required": true,
        "schema": {
          "type": "string",
          "example": "USUG12000497"
        },
        "description": "International Standard Recording Code. Accepts a 12-character ISRC such as `USUG12000497`; common separators and an `isrc:` prefix are normalized before lookup."
      },
      "Lean": {
        "name": "lean",
        "in": "query",
        "schema": {
          "type": "boolean"
        },
        "description": "Returns database-only data, unless the entity has not been ingested yet. Useful for speed."
      },
      "Update": {
        "name": "update",
        "in": "query",
        "schema": {
          "type": "boolean"
        },
        "description": "Force the service to refresh the data before returning. This will increase latency but provide the most up-to-date data."
      },
      "DatabaseOnly": {
        "name": "databaseOnly",
        "in": "query",
        "schema": {
          "type": "boolean"
        },
        "description": "Performs a database-only lookup, skipping external API calls. Useful for speed, or testing if we've ingested the data."
      },
      "IncludeSnapshots": {
        "name": "includeSnapshots",
        "in": "query",
        "schema": {
          "type": "boolean"
        },
        "description": "Include historical snapshots."
      }
    },
    "schemas": {
      "SuccessEnvelope": {
        "type": "object",
        "properties": {
          "success": {
            "type": "boolean",
            "example": true
          },
          "status": {
            "type": "integer",
            "example": 200
          }
        },
        "required": [
          "success",
          "status"
        ]
      },
      "ErrorResponse": {
        "type": "object",
        "properties": {
          "success": {
            "type": "boolean",
            "example": false
          },
          "error": {
            "type": "string"
          },
          "status": {
            "type": "integer"
          }
        },
        "required": [
          "success",
          "error",
          "status"
        ]
      },
      "Track": {
        "type": "object",
        "description": "Track model",
        "properties": {
          "_id": {
            "type": "string",
            "description": "Internal database ID"
          },
          "spotifyId": {
            "type": "string",
            "description": "Spotify ID of the track"
          },
          "name": {
            "type": "string",
            "description": "Name of the track"
          },
          "coverArtUrl": {
            "type": "string",
            "description": "URL of the track's cover art"
          },
          "popularity": {
            "type": "integer",
            "description": "Popularity score of the track"
          },
          "createdAt": {
            "type": "string",
            "format": "date-time",
            "description": "Date the track was ingested by artist.tools"
          },
          "updatedAt": {
            "type": "string",
            "format": "date-time",
            "description": "Date the track was last updated in our database, for any reason"
          },
          "dataUpdatedAt": {
            "type": "string",
            "format": "date-time",
            "description": "Date the track's core metrics were last updated"
          },
          "isRemoved": {
            "type": "boolean",
            "description": "Whether the track has been removed from Spotify"
          },
          "entityType": {
            "type": "string",
            "enum": [
              "track"
            ],
            "description": "Entity type identifier"
          },
          "artistData": {
            "type": "array",
            "description": "Artist information for the track",
            "items": {
              "type": "object",
              "properties": {
                "name": {
                  "type": "string",
                  "description": "Name of the artist"
                },
                "spotifyId": {
                  "type": "string",
                  "description": "Spotify ID of the artist"
                }
              }
            }
          },
          "audioPreviewUrl": {
            "type": "string",
            "nullable": true,
            "description": "URL of the track's audio preview, if available"
          },
          "copyright": {
            "type": "string",
            "description": "Copyright information for the track"
          },
          "explicit": {
            "type": "boolean",
            "description": "Whether the track is explicit"
          },
          "isrc": {
            "type": "string",
            "description": "International Standard Recording Code of the track"
          },
          "releasedAt": {
            "type": "string",
            "format": "date-time",
            "description": "Date the track was released"
          },
          "playlistSummary": {
            "type": "object",
            "description": "Summary of the track's presence in playlists, based on data from artist.tools",
            "properties": {
              "total": {
                "type": "integer",
                "description": "Total number of playlists the track is in"
              },
              "followerReach": {
                "type": "integer",
                "description": "Total number of followers of the playlists the track is in"
              },
              "fraud": {
                "type": "integer",
                "description": "Number of playlists the track is in that are detected as botted"
              },
              "fraudSpotifyIds": {
                "type": "array",
                "items": {
                  "type": "string"
                },
                "description": "Spotify IDs of the playlists the track is in that are detected as botted"
              }
            }
          },
          "streams": {
            "type": "integer",
            "description": "Total number of streams of the track"
          },
          "shazam": {
            "type": "object",
            "description": "Shazam enrichment, when available. Playlist track responses use stored enrichment; missing fields do not imply zero.",
            "properties": {
              "count": {
                "type": "number",
                "description": "Latest available Shazam recognition count."
              },
              "genres": {
                "type": "array",
                "items": {
                  "type": "string"
                },
                "description": "Genres associated with the matched recording."
              },
              "audioAnalysis": {
                "type": "object",
                "description": "Audio features from the matched recording, when available. Individual features may be absent.",
                "properties": {
                  "melodicness": {
                    "type": "number",
                    "minimum": 0,
                    "maximum": 1
                  },
                  "acousticness": {
                    "type": "number",
                    "minimum": 0,
                    "maximum": 1
                  },
                  "valence": {
                    "type": "number",
                    "minimum": 0,
                    "maximum": 1
                  },
                  "danceability": {
                    "type": "number",
                    "minimum": 0,
                    "maximum": 1
                  },
                  "energy": {
                    "type": "number",
                    "minimum": 0,
                    "maximum": 1
                  },
                  "bpm": {
                    "type": "number",
                    "description": "Tempo in beats per minute.",
                    "exclusiveMinimum": true,
                    "minimum": 0,
                    "maximum": 400
                  }
                }
              }
            }
          },
          "tiktok": {
            "type": "object",
            "description": "TikTok enrichment, when available. Missing count does not imply zero.",
            "properties": {
              "count": {
                "type": "number",
                "description": "Latest available TikTok video count for the matched sound."
              }
            }
          },
          "snapshots": {
            "type": "array",
            "items": {
              "type": "object"
            },
            "description": "Historical snapshots of the track"
          }
        }
      }
    },
    "responses": {
      "TrackISRCOccurencesResponse": {
        "description": "Tracks resolved for an ISRC",
        "content": {
          "application/json": {
            "schema": {
              "allOf": [
                {
                  "$ref": "#/components/schemas/SuccessEnvelope"
                },
                {
                  "type": "object",
                  "properties": {
                    "type": {
                      "type": "string",
                      "enum": [
                        "track_isrc_occurences"
                      ],
                      "description": "Response type for ISRC occurrence lookups"
                    },
                    "data": {
                      "type": "array",
                      "description": "All Spotify track objects resolved for the requested ISRC.",
                      "items": {
                        "$ref": "#/components/schemas/Track"
                      }
                    }
                  },
                  "required": [
                    "type",
                    "data"
                  ]
                }
              ]
            },
            "examples": {
              "resolvedOccurences": {
                "summary": "Resolved ISRC occurrences",
                "value": {
                  "success": true,
                  "status": 200,
                  "type": "track_isrc_occurences",
                  "data": [
                    {
                      "spotifyId": "1irAliF0T8sLIOPJp6n7rU",
                      "name": "Blinding Lights",
                      "coverArtUrl": "https://i.scdn.co/image/ab67616d00001e028863bc11d2aa12b54f5aeb36",
                      "popularity": 88,
                      "entityType": "track",
                      "artistData": [
                        {
                          "name": "The Weeknd",
                          "spotifyId": "1Xyo4u8uXC1ZmMpatF05PJ"
                        }
                      ],
                      "isrc": "USUG12000497",
                      "streams": 4200000000,
                      "playlistSummary": {
                        "total": 1250,
                        "followerReach": 85000000,
                        "fraud": 3
                      }
                    }
                  ]
                }
              },
              "noOccurences": {
                "summary": "Valid ISRC with no resolved occurrences",
                "value": {
                  "success": true,
                  "status": 200,
                  "type": "track_isrc_occurences",
                  "data": []
                }
              }
            }
          }
        }
      },
      "BadRequest": {
        "description": "Client error",
        "content": {
          "application/json": {
            "schema": {
              "$ref": "#/components/schemas/ErrorResponse"
            }
          }
        }
      }
    }
  }
}
```