Linux · Internet & Browsers
Cartero
Make HTTP requests and test APIs
by Dani Rodríguez
Official site: flathub.org
About Cartero
Cartero is a graphical HTTP client that can be used as a developer tool to test web APIs and perform all kind of HTTP requests to web servers. It is compatible with any REST, SOAP or XML-RPC API and it supports multiple request methods as well as attaching body payloads to compatible requests.
Features:
Loads and saves to plain Git-friendly TOML files, so that you can own your data.
Customization and modification of the request headers and body payloads.
Variable binding for API keys and other secret information.
How to install Cartero
- Click Download — the developer's official website opens in a new tab.
- Download the latest version there and run it. Choose Custom/Advanced where offered, and skip any bundled extras.
- Prefer the command line? With Flatpak you can install and update it with: flatpak install flathub es.danirod.Cartero
- Open Cartero once it finishes installing.
Frequently asked questions
Is Cartero free to download?
Yes. The Download button sends you to flathub.org, the developer's official site, where Cartero is available to download. Flatnic doesn't host or modify any files.
How do I install Cartero from the command line?
With Flatpak, run: flatpak install flathub es.danirod.Cartero. This installs it from the official source and keeps it updated.
Is Cartero safe?
Cartero downloads directly from the developer. As always, scan the installer with your antivirus and choose Custom setup to skip any bundled extras.