APIs are mechanisms that enable two software components to communicate with each other using a set of definitions and protocols.
CORS errors are a common challenge when building APIs that interact with front-end apps on different domains. This guide explains what CORS is, why it matters, how to configure it across frameworks, and how to avoid the most common pitfalls.
Securing your first REST API doesn’t have to be complicated. In this guide, you’ll learn how to use an API key for basic authentication, and get practical tips to protect your API from misuse, even in early development.
Shadow APIs are invisible threats lurking in your infrastructure—undocumented, unmanaged, and often unsecured. This article explores what they are, why they’re risky, how they emerge, and how to detect and prevent them before they cause damage.
APIs are the backbone of modern software, but speed, reliability, and efficiency do not happen by accident. This guide explains what API performance really means, which metrics matter, and how to optimize at every layer to meet the standards top platforms set.
MCP servers are the backbone of intelligent, context-aware AI applications. In this guide, you’ll learn what sets the best ones apart, explore practical use cases, and get tips for building and deploying your own high-performance MCP server.
In May 2025, a researcher uncovered serious flaws in Volkswagen’s app, exposing personal data and internal credentials through unsecured APIs. This article breaks down what went wrong, and how tools like Treblle can help prevent similar breaches.
Building real-time APIs? Whether you’re pushing logs, notifications, or live updates, you’ll need to choose between SSE and STDIO streaming. Both work—but each comes with unique security challenges. Here’s what to watch out for before your code becomes a cautionary tale.
Managing APIs at scale is harder than ever. Manual governance can’t keep up with growing complexity, compliance demands, and security risks. In this article, we explore how AI can transform API governance—making it smarter, faster, and fit for modern teams.
Effective error handling is key to building reliable APIs. In this guide, you’ll learn how to categorize errors, choose the right status codes, return consistent JSON responses, and implement secure, centralized error handling in Express.
