GET

/v1/schemas/fal/audio/async/tts-pro/v1.0?kind=output

Accept:

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

field	recorded source
schema	Source linked above. Source trace `993d67049171fd3274ee423059b31bdb84cec014466d2fcaa6aacf0d3e80a7b0` { "fetchedAt": 1783331098, "extractorVersion": "1", "verifiedAt": null }

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

Types

1 $defs

Audioobject

file_size	integer	The size of the file in bytes.	nullable
content_type	string	The mime type of the file.	nullable
file_name	string	The name of the file. It will be auto-generated if not provided.	nullable
url*	string	The URL where the file can be downloaded from.

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", …}]}