Reference

# Massive Music API Documentation ## Guides - [Artwork](https://docs.massivemusic.com/docs/artwork.md) - [Standard Metadata](https://docs.massivemusic.com/docs/available-metadata.md) - [Standard Metadata Event Schema](https://docs.massivemusic.com/docs/standard-metadata-event-schema.md) - [Catalogue Events Overview](https://docs.massivemusic.com/docs/catalogue-events.md) - [Classes Overview](https://docs.massivemusic.com/docs/classes-overview.md) - [Embedding Data](https://docs.massivemusic.com/docs/embedding-data.md) - [Enhanced Metadata Event Schema](https://docs.massivemusic.com/docs/enhanced-metadata-event-schema.md) - [Enhanced Metadata](https://docs.massivemusic.com/docs/enhanced-metadata-tags.md) - [Frequently Asked Questions](https://docs.massivemusic.com/docs/faq.md) - [Technical Specification](https://docs.massivemusic.com/docs/technical-specification-1.md) - [Accessing Enhanced Metadata](https://docs.massivemusic.com/docs/accessing-enhanced-metadata.md) - [Accessing the Songtradr Pre-Cleared Catalogue](https://docs.massivemusic.com/docs/accessing-the-represented-catalogue.md) - [Building a Background Music Service](https://docs.massivemusic.com/docs/building-a-background-music-service.md) - [Building a Content Delivery Service](https://docs.massivemusic.com/docs/building-a-content-delivery-service.md) - [Building a Download Service](https://docs.massivemusic.com/docs/building-a-download-service.md) - [Building a Fitness Service](https://docs.massivemusic.com/docs/building-a-fitness-service.md) - [Building a Interactive Radio Streaming Service](https://docs.massivemusic.com/docs/building-a-interactive-radio-streaming-service.md) - [Building a Social Media Service (MassiveMusic managed content delivery)](https://docs.massivemusic.com/docs/building-a-social-media-service-direct-streaming.md) - [Building a Social Media Service (Self managed content delivery)](https://docs.massivemusic.com/docs/building-a-social-media-service-self-managed-content-delivery.md)