Soundverse

AI music, vocals and audio analysis with Soundverse.

Docs index: https://help.soundverse.ai/llms.txt API overview: https://help.soundverse.ai/api_documentation.md Base URL: https://api.soundverse.ai

Do not build against https://help.soundverse.ai/api-reference/openapi.json — it is still Mintlify's "Plant Store" sample template and describes none of this API.

Connection: an API key from the API Dashboard, sent as Authorization: Bearer <key>. Soundverse documents no key prefix, so the connection screen does not claim one.

Actions

| Action | Endpoint | Docs | |---|---|---| | Generate Song | POST /v7/generate/song/sync | ai-song-gen-v7 | | Generate Instrumental Music | POST /v6/generate/music/sync | ai-music-gen-v6 | | Generate Singing Vocals | POST /v2/generate/ai-singing-gen | ai-singing-gen-v2 | | Separate Stems | POST /v1/generate/stem-separation/{type} | stem-separation | | Get Generation Status | GET /v5/status?message_id= | api_documentation |

Every route above has been probed with a deliberately bad key and answers 403 — the route exists and only the credential was rejected. A 404 would mean the route does not exist.

Streaming vs sync

Each generation route has a default variant that streams Server-Sent Events and a /sync twin that returns one JSON body. A flow step cannot hold a stream open, so this piece always calls /sync. The trade-off is that the step blocks until the audio is ready.

Get Generation Status re-checks a message_id afterwards — useful for resuming a generation started elsewhere, or re-reading a result without paying to generate it again.

Billing

Generation is billed per call, and Soundverse documents no idempotency mechanism — a step retry generates and bills again. Earlier versions of this piece sent an Idempotency-Key header and claimed it deduplicated; nothing in the docs supports that, so the header is gone rather than left as a false guarantee.

There is no account/balance endpoint. Check credit in the API Dashboard.

No triggers

Soundverse publishes no webhook or subscription API.