An overview of the complete features and structure of Supertone API.
Supertone API is a RESTful API that can synthesize emotionally expressive voices from text. Based on a voice library integrated with Play, it can generate natural speech with just text input, providing various features from voice exploration to usage management.
Converts text to speech. Users can pass language, style, model, and detailed voice settings (pitch, speed, etc.) along with voice ID.
You can retrieve all voices available in your current account or search by conditions such as language, style, and name.
Before generating speech, you can predict how many seconds of audio the input text will generate. This feature can be called without deducting credits.
Provides endpoints to check your accountโs remaining credit balance and voice time used through the API.
After its official launch, Supertone API operates as a scalable voice synthesis platform that organically connects Play, console, and voice generation features beyond simple calling functionality.