Launching 1.0.0
The API client that stays out of your way
Moonladder is a native desktop API client written in Odin. Organize requests into collections and environments, send them directly, and inspect responses without a browser runtime.
Linux, macOS and Windows

- Odin
- Compiled, native
- 0
- Browser runtimes
- Custom UI
- Immediate-mode engine
- Desktop
- Linux, macOS and Windows
Why Moonladder
Keep your attention on the API
Collections, environments, authentication and inherited headers are built in and quick to reach from the keyboard.
Natively compiled, no browser runtime
Starts quickly and doesn't leave a browser running in the background, so your machine can focus on your work.
Bring your existing requests
Import a collection from Postman or Insomnia and continue working without rebuilding your requests by hand.
Big request bodies stay responsive
Edit large payloads without the pauses that come from rebuilding the entire body after every keystroke.
Ready as you type
Large responses, smooth scrolling
Explore long responses without the interface slowing down, even when there is a lot to scroll through.
Run the server yourself
Run Moonladder server on infrastructure you control, with your data staying inside your organization.
Quiet when you're thinking
The interface responds when you interact instead of constantly repainting in the background.
Updates
Release notifications
An email when a new version ships — new features, performance work, and important fixes. Nothing else. You can unsubscribe from any message.
Pricing
Plans
A Pro license is a one-time purchase and includes one year of updates from payment confirmation. Your license key and update end date are delivered by email.
Already using Postman or Insomnia? Import your collections