# jev_elixir v0.1.0 - Table of Contents > An idiomatic Elixir client for Jev decision APIs ## Modules - [Jev](Jev.md): A small DSL for structured decisions from Jev providers. - [Jev.Provider](Jev.Provider.md): Behaviour implemented by Jev provider adapters. - [Jev.Provider.OpenRouter](Jev.Provider.OpenRouter.md): OpenRouter Decisions API adapter for TypeSafe Jev models. - [Jev.Provider.TypeSafe](Jev.Provider.TypeSafe.md): TypeSafe System One HTTP adapter. - Exceptions - [Jev.Error](Jev.Error.md)