{"name":"sound-effect-generate","description":"Generates sound effects from a text prompt via Venice using elevenlabs-sound-effects-v2. Duration 0.5-22 seconds. Returns a permanent fal-hosted audio URL (or Venice-hosted when applicable). Use it as a text-to-SFX tool, Foley generator, ElevenLabs sound effects endpoint, or ambient audio synth.","price":"$0.01","method":"POST","input_schema":{"properties":{"prompt":{"type":"string","description":"Sound description."},"duration_seconds":{"type":"number","description":"Length in seconds. Range [0.5, 22]. Default 5."},"model":{"type":"string","description":"Override the model. Default 'elevenlabs-sound-effects-v2'."}},"required":["prompt"]},"input_example":{"prompt":"Heavy footsteps on wet pavement, rain in background","duration_seconds":5},"output_example":{"audio_url":"https://v3.fal.media/files/abc/xyz/sfx.mp3","duration_seconds":5,"model":"elevenlabs-sound-effects-v2","prompt":"Heavy footsteps on wet pavement, rain in background","venice_request_id":"ven_sfx...","source":"venice"},"x402_payment_required":true,"x402_facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"}