Deezer vs Verome

Deezer's REST API serves the catalog metadata behind the streaming app: tracks, albums, artists, playlists, charts, and full-text search. Unusually for a major streaming service its read endpoints are fully keyless — a plain GET against api.deezer.com returns real track data with no App ID, key, or token at all — while OAuth is reserved for endpoints that act on a user's own account, such as favorites or the activity feed. Responses can be requested as either JSON or XML via an output query parameter, and the API is free to use within Deezer's terms.

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.