# Lambbi

> Lambbi offers Kreyòl text to speech and speech to text over a simple HTTP API: POST /api/tts (Kreyòl text in, WAV out; 13 voices, models v1/v2/v3) and POST /api/asr (audio in, punctuated Kreyòl transcript out, optional correction and translation to English, French or Spanish). Each request needs an API key (`Authorization: Bearer lb_…`) made in the Lambbi dashboard, and is billed per second of audio: 1 credit a minute (2 HTG), after 5 free minutes a month.

## API

- [Full API documentation (Markdown)](https://www.lambbi.xyz/llms-full.txt): every field, voice, setting, limit and error, with curl, JavaScript and Python examples
- [OpenAPI 3.1 specification](https://www.lambbi.xyz/openapi.json): machine-readable schema of both routes
- [API documentation page](https://www.lambbi.xyz/en/docs): the same, for people
- [API keys](https://www.lambbi.xyz/en/dashboard/api-keys): make and revoke keys (sign in first)

## Product

- [Studio: text to speech](https://www.lambbi.xyz/en/playground): try the voices and reading settings
- [Studio: speech to text](https://www.lambbi.xyz/en/playground/speech-to-text): try the recognizer, correction and translation
- [Pricing](https://www.lambbi.xyz/en/pricing)
- [Voice and consent policy](https://www.lambbi.xyz/en/legal/voice): how the voices may and may not be used