Generate Audio
CallPOST /v1/audio:generate with prompt and audioKind. Add name only for a specific Mint title, and use generation presets to choose the speed, quality, and cost tier.
audioKind can be sound_effect or general_audio. durationSeconds is optional and can be up to 300 seconds. Audio generation does not use generationMode.
Retrieve Audio and files
Read the asset ID fromoperation.resource, then call GET /v1/audio/{audioId}. Use the Assets routes for the complete file manifest and download URL.