# Gracenote Descriptor Correlations API

**Canonical:** https://apis.io/apis/gracenote/gracenote-descriptorcorrelations-api/  
**Provider:** Gracenote — https://apis.io/providers/gracenote/  
**Base URL:** https://data.tmsapi.com/v1.1  
**Documentation:** https://developer.tmsapi.com/

Gracenote Descriptor Correlations API is one of 78 APIs that [Gracenote](https://apis.io/providers/gracenote/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include DescriptorCorrelations. The published artifact set on APIs.io includes an OpenAPI specification, an API reference, API documentation, a changelog, and a getting-started guide.

The descriptor correlation request enables the computation of Artist and Recording similarity by providing numerical values representing similarity or dissimilarity. These values can be used to inform music discovery and catalog navigation models and algorithms.

## Operations (1)

| Method | Path | Summary |
|---|---|---|
| GET | `/descriptorCorrelations/lookup` | Calculate Artist and Recording similarity |

## Machine-readable artifacts (22)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/gracenote/refs/heads/main/openapi/gracenote-descriptorcorrelations-api-openapi.yml
- **APIReference** — https://devportal.gracenote.com/catalog/on-api
- **Documentation** — https://devportal.gracenote.com/video/on-api/about-the-on-api
- **ChangeLog** — https://devportal.gracenote.com/video/on-api/release-notes
- **APIReference** — https://devportal.gracenote.com/catalog/onconnect
- **Documentation** — https://devportal.gracenote.com/video/on-connect-lookup-apis/index
- **APIReference** — https://devportal.gracenote.com/catalog/gvd
- **ChangeLog** — https://devportal.gracenote.com/video/gvd-api/api-reference/release-notes
- **APIReference** — https://devportal.gracenote.com/catalog/gnids
- **ChangeLog** — https://devportal.gracenote.com/video/gn-ids-api/release-notes
- **APIReference** — https://devportal.gracenote.com/catalog/gmd-v2
- **ErrorCatalog** — https://devportal.gracenote.com/audio/gmd-api-v2/error-codes
- **Documentation** — https://devportal.gracenote.com/audio/gmd-api-v2/get-started
- **APIReference** — https://devportal.gracenote.com/catalog/gmd-v3
- **ErrorCatalog** — https://devportal.gracenote.com/audio/gmd-api-v3/error-codes
- **APIReference** — https://devportal.gracenote.com/automotive/nexus-auto/nexus-api-dev-guide/api-reference
- **GettingStarted** — https://devportal.gracenote.com/automotive/nexus-auto/nexus-api-dev-guide/getting-started
- **ChangeLog** — https://devportal.gracenote.com/automotive/nexus-auto/nexus-api-dev-guide/nexus-auto-api-release-notes
- **APIReference** — https://devportal.gracenote.com/catalog/global-sports
- **ChangeLog** — https://devportal.gracenote.com/sports/Global-Sports-Data/release-notes
- **APIReference** — https://devportal.gracenote.com/catalog/global-sports-data
- **APIReference** — https://devportal.gracenote.com/catalog/onconnect-video-social

## Other Gracenote APIs (12)

- [Gracenote OnConnect API](https://apis.io/apis/gracenote/onconnect-api/)
- [Gracenote OnConnect Data API](https://apis.io/apis/gracenote/onconnect-data-api/)
- [Gracenote Celebrities API](https://apis.io/apis/gracenote/gracenote-celebrities-api/)
- [Gracenote Lineups API](https://apis.io/apis/gracenote/gracenote-lineups-api/)
- [Gracenote Movies API](https://apis.io/apis/gracenote/gracenote-movies-api/)
- [Gracenote Programs API](https://apis.io/apis/gracenote/gracenote-programs-api/)
- [Gracenote Series API](https://apis.io/apis/gracenote/gracenote-series-api/)
- [Gracenote Sports API](https://apis.io/apis/gracenote/gracenote-sports-api/)
- [Gracenote Stations API](https://apis.io/apis/gracenote/gracenote-stations-api/)
- [Gracenote Video MCP Server](https://apis.io/apis/gracenote/video-mcp-server/)
- [Gracenote Sports MCP Server](https://apis.io/apis/gracenote/sports-mcp-server/)
- [Gracenote Album Editions API](https://apis.io/apis/gracenote/gracenote-albumeditions-api/)

## Tags

DescriptorCorrelations

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/gracenote/gracenote-descriptorcorrelations-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/gracenote/.