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How to Test an API Without a Frontend
Your endpoints are up. The UI is weeks out, blocked on design, or never coming at all because this service only ever talks to other services. So how do you know the API actually works?
The Bruno Blog
Your home for API resources, updates, and community news.
How to Use Google Cloud Secret Manager in Bruno
Securing credentials is one of the most important and most quietly neglected jobs in software development. As an individual developer, your API keys probably ...
How to Configure CA and Client Certificates in Bruno
When an API uses HTTPS, certificates help establish trust before any request data is exchanged. A CA certificate helps Bruno verify that the server is genuine. ...
Introducing AI in Bruno: Your Key, Your Provider, Your Data Stays Put
Bruno v4 has a built-in AI assistant but no Bruno-hosted model. It runs on your OpenAI or Anthropic key, or an OpenAI-compatible endpoint. It writes tests for ...
How to Use Variable Types in Bruno v4: A Complete Guide
Variables are how Bruno keeps your API collections flexible. Instead of hard-coding a base URL, a token, or a timeout in every request, you define a variable ...
curl to GUI and Back: How to Import curl Commands Into a Visual API Client (2026)
curl commands reach you from a lot of directions. Browser DevTools has a "Copy as cURL" option on every request, most API references include a curl example, ...
How to Configure and Test OAuth with Keycloak and Bruno
OAuth 2.0 can feel abstract until you actually run it. Keycloak is a production-grade open-source identity provider that handles the auth server side, and ...
Postman Without an Account: What Still Works in 2026
You install Postman, open it, and hit a sign-in screen. Somewhere below the buttons is a smaller option: continue without an account, into what Postman calls ...
Bruno Tutorial: The Official Getting-Started Guide
This is the official Bruno quickstart tutorial, current as of Bruno v4, and designed to take you from download to a tested, Git-versioned, CI-ready API ...
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The Funding Announcement We Never Made
A Year Ago, We Raised $3M Hi, I'm Anoop. About a year ago, Bruno raised $3M, and we didn't announce it at the time. That wasn't an accident. Actions speak ...
How to Generate Type-Safe SDKs from Bruno API Collections
APIs are excellent to interact with data. But at some point you need to consume those same APIs from inside real application code, and that means typed client ...
Bruno v4.0.0: Native AI, Typed Variables, and Apps
Bruno v4.0.0 is here. Most of what's in it comes straight from the papercuts Bruno users know well: string-typed variables you have to parse by hand, secrets ...