GET

/v1/schemas/fal/audio/fal-ai/kokoro/american-english

kind inputactivity audiohash 5dafda6c…extracted Oct 9, 2026version currentsource upstream spec ↗
fieldrecorded source
schemaSource linked above.

upstream-spec

Source trace
01bb3465fd1b3931ad2bb003f111a7737073806e1dd7799c3bef4701dc80e688
{
  "fetchedAt": 1791522002,
  "extractorVersion": "1",
  "verifiedAt": null
}

Request body

4 properties · 0 required · 0 $defs
propertytypedescriptionconstraints
promptstringdefault: ""
voiceenumVoice ID for the desired voice.af_heart | af_alloy | af_aoede | af_bella | af_jessica | af_kore · +14 more · default: "af_heart"
enable_safety_checkerbooleanAuthorized callers may set false to request relaxed screening.default: true
speednumberSpeed of the generated audio. Default is 1.0.0.1 ≤ n ≤ 5 · default: 1

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", …}]}