API reference

This section provides the reference material for all Union.ai APIs, SDKs and CLIs.

To get started, add union to your project

$ uv add union

This will install the Union and Flytekit SDKs and the union CLI.

Flytekit SDK

The Flytekit SDK provides the core Python API for building Union.ai workflows and apps.

Union SDK

The Union SDK provides additional Union.ai-specific capabilities, on top of the core Flytekit SDK.

Union CLI

The Union CLI is the command-line interface for interacting with your Union instance.

Uctl CLI

The Uctl CLI is an alternative CLI for performing administrative tasks and for use in CI/CD environments.