Aspen - Free API Testing Tool for macOS with AI

Aspen

3.5 | 91 | 0
Type:
Application
Last Updated:
2025/07/08
Description:
Aspen: Streamline API testing on macOS with AI. No login, focused on REST APIs. Free and user-friendly.
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Tool Overview

Aspen is a free, native macOS app designed to streamline API testing, especially for REST APIs. It leverages AI to accelerate integration by generating data models, OpenAPI specifications, and integration code. This user-friendly tool requires no login and allows for quick and efficient API testing, enhancing developer productivity. The new Collections feature facilitates easy organization, sharing, and collaboration on API requests, supporting import/export from tools like Postman. Download Aspen today to experience a faster, more collaborative API workflow and improve your software development process with this ultimate API testing tool. Aspen is optimized for local API testing and provides rapid results, assisting in integrations and development.

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