Aspen

New!Organize, Share, and Collaborate with New Aspen Collections 🎉AspenYour API’s Best FriendTest APIs locally within a super-optimized native Mac App and speed up API integrations with the help of our AI assistant. No login required!Download Mac AppWhat is Aspen?Aspen is a free API-testing native app for macOS. Built with ZERO trust in mind, there is no login required to run API test. It is specifically made to meet the needs of testing REST APIs, and with the help of AI, instantly help with integrations by generating data models, OpenAPI Specs and generating integration code.How it worksAspe...

Language: en | crawled at 3/26/2026, 6:25:01 PM