Luzo

Design and debug API workflows visually

API Artificial Intelligence Developer Tools Desktop App

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ABOUT THE PRODUCT

What is Luzo?

Luzo is a desktop-first, open-source tool for building, running, and debugging multi-step API workflows. Instead of treating requests as isolated calls, it lets you design dependency-aware flows, pass variables between steps, inspect execution through a live timeline, and retry from failure without restarting everything. Built for developers and QA teams working with real API workflows, not just single requests.