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ATAC

Terminal-based API client inspired by Postman

Developer Tools & Git ★ 3.7k stars Easy setup MIT

ATAC is an open-source terminal user interface API client that lets developers test HTTP APIs without leaving the console. Collections are stored as plain files so they can be version controlled and self-managed.

Official siteSource code

Key features

  • Terminal UI client
  • Postman import support
  • Git-friendly collections
  • Offline operation

Strengths

  • Released under the MIT license
  • Easy to set up — beginner-friendly
  • Active community (3.7k GitHub stars)
  • Written in Rust

ATAC replaces

Self-hosted Postman alternativesSelf-hosted Insomnia alternatives

Compare ATAC

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