Freesound vs Verome

Freesound's APIv2 lets apps browse, search, and retrieve Freesound's library of user-uploaded sound clips — with content-based similarity search and audio-analysis features on top of plain metadata search — plus upload, comment, rate, and bookmark actions for authenticated users. It supports both token-based key auth and full OAuth2, defaults to JSON responses (XML and YAML are available but untested by the maintainers), and access is free for registered developers. The older APIv1 has reached end-of-life and is no longer available.

Verome is a community-built, unofficial Deno API that wraps YouTube Music search and metadata alongside YouTube, Last.fm, LRCLib, and Piped/Invidious data — covering search, streaming URLs, lyrics, related tracks, radio mixes, and regional charts. It's fully keyless and free, hosted as a live Deno Deploy instance rather than something you self-host, with the GitHub repo doubling as its endpoint documentation. Because it depends on reverse-engineered YouTube Music internals, treat it as a fragile, unofficial dependency rather than a stable, provider-backed API.