# API Reference

> Source: https://docs.synthesized.io/tdk/latest/user_guide/040_reference/api_reference/
> For the complete documentation index, see [llms.txt](https://docs.synthesized.io/llms.txt).

Complete reference for the platform APIs - CLI, REST API, and programmatic access.

## Overview

The platform provides multiple interfaces:

- **Command Line Interface (CLI)**: Run workflows from the terminal
- **REST API**: Integrate with external systems
- **Web UI**: Interactive workflow management

## Topics

- [Command Line Interface](https://docs.synthesized.io/tdk/latest/user_guide/040_reference/api_reference/command_line_interface)

## See Also

- [CLI Installation](https://docs.synthesized.io/tdk/latest/user_guide/050_deployment_operations/installation_methods/cli_installation)