Music — entry 026 of 32
Songsterr
Songsterr is a tab-hosting site whose underlying JSON endpoints (e.g. www.songsterr.com/api/songs and /api/search) are openly reachable and reverse-engineered rather than formally published: no key is needed to search its catalog by artist or title and get back song/track metadata including per-instrument tuning and difficulty. The stored /a/wa/api/ docs path from the original listing now 404s — there is no first-party API reference left to link to, only third-party client libraries built against the live endpoints. It's free and keyless for read access, but the responses carry no Access-Control-Allow-Origin header, so browser-side cross-origin calls are blocked even though server-to-server requests work fine.
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<a href="https://greatapis.com/api/songsterr/"><img src="https://greatapis.com/badge/songsterr.svg" alt="Scored 74 on greatapis.com"></a>Auth quickstart
- No key needed — call it now.
Your key is stored only in this browser (localStorage) and sent directly to the API — never to greatapis.