Documentation

Everything you need to ship limits

Guides, API references, and best practices for Python & TypeScript.

View Examples
Interactive

Build your setup in the browser

Answer four questions language, framework, storage, and policy and get a ready-to-run project with the exact files and folders. The code updates live.

Try it

Getting Started

Quick introduction to Halt and basic concepts.

Core Concepts

Understanding algorithms, policies, and keys.

Storage Backends

Configure distributed storage for accuracy.

SaaS Features

Plans, quotas, penalties, telemetry.

Observability

Telemetry hook, StatsCollector, and OpenTelemetry metrics.

Need help?

Check examples or ask the community.