{"slug":"api-language123-net-v1-tts-a97558","title":"Natural English text-to-speech with 28 voices (American and British, female and ","host":"api.language123.net","method":"POST","resource":"https://api.language123.net/v1/tts","category":"image","description":"Natural English text-to-speech with 28 voices (American and British, female and male; Kokoro-82M, open-licensed). Returns MP3 or WAV. Default voice af_heart; list voices at GET /v1/voices. Runs at about real time: 1,000 characters take about a minute. Priced per character.","price_listed":0.002,"price_asked":0.002,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":1138,"reported_calls_30d":2,"reported_payers_30d":2,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"format":"mp3","text":"Hello! Your order has shipped.","voice_id":"af_heart"},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"properties":{"format":{"enum":["mp3","wav"],"type":"string"},"speed":{"maximum":2,"minimum":0.5,"type":"number"},"text":{"description":"Text to speak (price is per 1,000 characters)","type":"string"},"voice_id":{"description":"Voice from GET /v1/voices (default af_heart when available)","type":"string"}},"required":["text"],"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"contentEncoding":"binary","contentMediaType":"audio/mpeg","type":"string"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-11","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.002,"price_match":true,"latency_ms":1138,"error":null}],"description_full":"Natural English text-to-speech with 28 voices (American and British, female and male; Kokoro-82M, open-licensed). Returns MP3 or WAV. Default voice af_heart; list voices at GET /v1/voices. Runs at about real time: 1,000 characters take about a minute. Priced per character.","last_updated":"2026-10-11T11:59:58.242Z","schemes":["exact"]}