APIclient - REST API Client

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Everyone
50+
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Everyone
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About this app

APIclient - a completely free and ad-free tool for executing, testing and debugging of REST APIs.

Chain your APIs for easy debugging or to find the first breaking API with a single click. Test end to end without the need to turn on your PC and don't wait for slow post men to move satellites into position. Tell the boss to ask the UI devs because your APIs running fine... while your waiting for the next cold beer at the pool.

Features​
- No intrusive ads or bloated interfaces.
- Syntax Highlighting: Full support for JSON and XML responses.
- Save and organize your Request Definitions and Variables in Workspaces.
- Easily revisit and re-run your previous calls from Request History.
- API Chaining. Test multiple APIs in one step or simply to derive tokens.
- Your sensitive API keys and tokens stay on your device.
- More to come...
Advanced REST API client
Updated on
Jul 23, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new

General improvements and minor bug fixes
Content rating
Everyone
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App support

About the developer
Torsten Hoffmeister
dev.torstenh82@gmail.com
Germany