GET

/v1/schemas/fal/audio/async%2Ftts-pro%2Fv1.0?kind=output

Accept:

kind outputactivity audiohash 36ac2222…extracted Jul 6, 2026version currentsource upstream spec ↗

Response body

3 properties · 3 required · 1 $defs

property	type	description
size_bytes*	integer	Size of the audio in bytes.
content_type*	string	MIME type of the audio.
audio*	Audio

Validate a payload

before you spend tokens

shell

$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"async/tts-pro/v1.0","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}