GET

/v1/schemas/fal/audio/fal-ai/elevenlabs/sound-effects/v2

Accept:

kind inputactivity audiohash 546e7ffa…extracted Nov 8, 2026version currentsource upstream spec ↗

field	recorded source
schema	Source linked above. upstream-spec Source trace `a517689a958e4276527be8daf9938fdc2fa44c0bc6387ab790d5c5819451775a` { "fetchedAt": 1794114001, "extractorVersion": "2", "verifiedAt": null }

Request body

6 properties · 1 required · 0 $defs

property	type	description	constraints
text*	string	The text describing the sound effect to generate	length ≤ 450
output_format	enum	Output format of the generated audio. Formatted as codec_sample_rate_bitrate.	mp3_22050_32 \| mp3_44100_32 \| mp3_44100_64 \| mp3_44100_96 \| mp3_44100_128 \| mp3_44100_192 · +13 more · default: "mp3_44100_128"
enable_safety_checker	boolean	Check input content for safety. Disabling requires account authorization.	default: true
duration_seconds	number	Duration in seconds (0.5-22). If None, optimal duration will be determined from prompt.	0.5 ≤ n ≤ 22 · nullable
prompt_influence	number	How closely to follow the prompt (0-1). Higher values mean less variation.	0 ≤ n ≤ 1 · default: 0.3
loop	boolean	Whether to create a sound effect that loops smoothly.	default: false

Validate a payload

before you spend tokens

shell

$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"fal-ai/elevenlabs/sound-effects/v2","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}