Insomnia is a GUI tool to help you communicating with an API. There are also other tools to do this, e.g. Postman or or the command line tool cURL.

Rails professionals since 2007

Our laser focus on a single technology has made us a leader in this space. Need help?

• We build a solid first version of your product
• We train your development team
• We rescue your project in trouble

Read more Show archive.org snapshot

While it is quite similar to Postman, I found the UI to be less cluttered and therefore easier to use.

The usage is almost self explanatory.

You can install it via snap: sudo snap install insomnia or via package (on Ubuntu) Show archive.org snapshot .