# CaptchaSonic Documentation

## API Reference
The full OpenAPI specification is available at /api.yaml.

## Core Concepts
- **Tasks**: The primary unit of work. Create a task with `POST /createTask`, get results with `POST /getTaskResult`.
- **Balance**: Check funds with `POST /getBalance`.

## Quick Links
- [Getting Started](/docs/start/create-task)
- [API Reference](/docs/api)
- [Recognition Services](/docs/recognition/recaptcha-v2)