Yapi – FOSS terminal API client for power users
I shared a previous version of yapi a few months ago in the comments section of a post talking about the insanity of Postman being 'down'. yapi has developed into a more mature project since then! https://github.com/jamierpond/yapi Still very early, but it makes me much more productive vs Postman, Bruno, Insomnia, etc. If youre a nvim/tmux culture human, you might like this!
Yapi – FOSS terminal API client for power users launched on December 22, 2025 with 50 votes, #438 of 11,628 launches that month and more than 90% of that year's launches.
In plain words
Yapi is an open-source terminal API client designed for developers who work in Neovim and tmux environments. It provides an alternative to graphical API testing tools like Postman and Insomnia, offering command-line functionality tailored for power users. Still in early development, Yapi aims to improve productivity for developers who prefer terminal-based workflows and are comfortable with keyboard-driven interfaces.
written from the facts on this page · September 2026
From the sources
> Yapi is Postman, Insomnia or Bruno for the power user. Yapi is an OSS command line tool that makes it easy to test APIs from your terminal.
Yapi is an OSS command line tool that makes it easy to test APIs from your terminal. Yapi speaks HTTP, gRPC, TCP, GraphQL (and more coming soon). I use yapi daily in my development workflow. However, yapi is a SUPER young project and will have bugs, missing features and rough edges. If you download yapi , I would LOVE your feedback on how to make it better. Please open an issue if you have any suggestions or find any bugs! # create-issue.yapi.yml yapi: v1 # specify yapi version method: POST # or GET, PUT, DELETE, PATCH, etc. url: https://api.github.com/repos/jamierpond/yapi/issues headers: Accept: application/vnd.github+json Authorization: Bearer ${GITHUB_PAT} # supports environment…from yapi.run
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