GET

/v1/schemas/fal/audio/fal-ai%2Fkokoro%2Famerican-english

kind inputactivity audiohash 75b9b605extracted Jul 6, 2026version currentsource upstream spec ↗

Request body

3 properties · 0 required · 0 $defs
propertytypedescriptionconstraints
speednumberSpeed of the generated audio. Default is 1.0.0.1 ≤ n ≤ 5 · default: 1
promptstringdefault: ""
voiceenumVoice ID for the desired voice.af_heart | af_alloy | af_aoede | af_bella | af_jessica | af_kore · +14 more · default: "af_heart"

Validate a payload

before you spend tokens
shell
$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"fal-ai/kokoro/american-english","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}