Generate Controlled Voice ≤500 chars

Text-to-speech with speed (0.7x-2.0x) and quality-step (1-100) control, 1 of 10 standard voices across 31 languages, up to 500 characters, returned as WAV audio. Use it to: speak an urgent alert faster, slow a reading for clarity, tune synthesis quality against latency, produce a paced voice cue for a UI, generate a rushed or calm-toned notification. USDC on Base via x402, no API key.

post/v1/tts/pro

Request

  • Base URL: https://voice.forgemesh.io
  • URL: https://voice.forgemesh.io/v1/tts/pro
  • Auth: none declared

Request body

textstring required

Text to synthesize. Use non-long routes for 1-500 chars and -long routes for 501-2000 chars.

voice'M1' | 'M2' | 'M3' | 'M4' | 'M5' | 'F1' | 'F2' | 'F3' | 'F4' | 'F5'

Standard voice: M1-M5 or F1-F5

lang'en' | 'ko' | 'ja' | 'ar' | 'bg' | 'cs' | 'da' | 'de' | 'el' | 'es' | 'et' | 'fi' | 'fr' | 'hi' | 'hr' | 'hu' | 'id' | 'it' | 'lt' | 'lv' | 'nl' | 'pl' | 'pt' | 'ro' | 'ru' | 'sk' | 'sl' | 'sv' | 'tr' | 'uk' | 'vi'

Language code; 31 languages supported

speednumber

Pro/Custom expressive control, 0.7-2.0. Presets: slow 0.7, normal 1.0, fast 1.3, rapid 1.6

stepsinteger

Pro/Custom quality control, 1-100. Presets: draft 4, standard 8, high 16, ultra 24

Response

Successful synthesis response

Changes

No recorded changes to this operation across all 1 revision of this API.