GET

/v1/schemas/fal/video/fal-ai/pixverse/lipsync

Accept:

kind inputactivity videohash f4ea0d85…extracted Oct 9, 2026version currentsource upstream spec ↗

field	recorded source
schema	Source linked above. upstream-spec Source trace `95ae8c6dacb14e4fab04b0c0b0b96f2a9b04682ca20a58c82d7372fde27d527b` { "fetchedAt": 1791522002, "extractorVersion": "1", "verifiedAt": null }

Request body

5 properties · 1 required · 0 $defs

property	type	description	constraints
video_url*	string	URL of the input video
enable_safety_checker	boolean	Authorized callers may set false to request relaxed screening.	default: true
voice_id	enum	Voice to use for TTS when audio_url is not provided	Emily \| James \| Isabella \| Liam \| Chloe \| Adrian · +9 more · default: "Auto"
audio_url	string	URL of the input audio. If not provided, TTS will be used.	nullable
text	string	Text content for TTS when audio_url is not provided	nullable

Validate a payload

before you spend tokens

shell

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