# Identification API

- [Reference](/reference/identification-api/identification-api.md)
- [Metadata](/reference/identification-api/metadata.md)
- [Music](/reference/identification-api/metadata/music.md): An example of music metadata for Audio & Video Recognition project
- [Custom Files](/reference/identification-api/metadata/custom-files.md): An example of custom-defined metadata for Audio & Video Recognition, Broadcast Monitoring, Hybrid Recognition and Offline Recognition projects.
- [Live Channels](/reference/identification-api/metadata/live-channels.md): An example of live channels detection metadata for Live Channel Detection and Hybrid Recognition projects
- [Humming](/reference/identification-api/metadata/humming.md): An example of humming metadata for Audio & Video Recognition project
- [Music/Speech Detection](/reference/identification-api/metadata/music-speech-detection.md): An example of music/speech detection metadata for FS project.