GET

/v1/schemas/fal/audio/fal-ai/lyria3/pro?kind=output

Accept:

kind outputactivity audiohash 01510b2c…extracted Jul 6, 2026version currentsource upstream spec ↗

field	recorded source
schema	Source linked above. Source trace `a6c6c6a097a3f350ac496e3573a5371d29f91af264592515a69491f90eba1741` { "fetchedAt": 1783329487, "extractorVersion": "1", "verifiedAt": null }

Response body

2 properties · 1 required · 1 $defs

property	type	description	constraints
audio*	File	The generated music as an MP3 file.
lyrics	string	The generated or provided lyrics for the track, if applicable.	nullable

Types

1 $defs

Fileobject

url*	string	The URL where the file can be downloaded from.
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

Validate a payload

before you spend tokens

shell

$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"fal-ai/lyria3/pro","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}