API Reference

Every operation of the VoiceLabs public API, generated from the same OpenAPI 3.1 document the server publishes at app.voicelabs.now/openapi.json — which is itself generated from the schemas the handlers validate with. Each page carries the parameters, the request and response schemas, the statuses it can return, and a builder that sends a real request.

New to the API? Start at the Developer API overview: base URL, x-api-key authentication, scopes, rate limits, and idempotency apply to every operation below.

Generation

Creating audio and text. These operations require a key with the voice:generate scope.

• Create speech — POST /v1/speech
• Create a transcription — POST /v1/transcriptions
• Ensure the default voice — POST /v1/voices/default

Voice cloning

Creating a cloned voice from a recording. Requires a key with the voice:clone scope — its own scope, because it needs a recording of a real person.

• Clone a voice — POST /v1/voices/clone

Voices and history

Reading what is on the account. These need only voice:read, and never draw on the plan allowance.

• List voices — GET /v1/voices
• Get a generation — GET /v1/generations/{generationId}
• Download generated audio — GET /v1/audio/{generationId}
• List captures — GET /v1/captures