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API authentication verifies the identity of a user, application, or service before granting access to protected API resources. Every request to a protected endpoint needs to present some form of trusted credential, like a password or access token, before the API returns data or performs an action.
The API authentication method you choose determines how you verify an ide...
Modern systems don’t operate in isolation. They’re networks of specialized elements working together to produce the applications users see. When those services interact synchronously, a slowdown in one component can affect the entire system.
Event-driven microservice architecture shifts coordination from tightly coupled requests to asynchronous event flows. This model a...
AI agents are getting better at handling complex, multi-step tasks, but they’re also getting harder to debug. If something goes wrong, knowing a request failed isn’t enough. You need to understand where and why it failed, and what the agent did along the way.
AI agent observability gives you that visibility. This implementation guide will show you how to build it into y...
Traditional APIs follow a simple rule: You send a request and wait for a response. That works well until you’re in an event-driven system where services react to events as they happen rather than pull data on demand. Teams transition to an asynchronous API to enhance resource utilization, improve system performance, and reduce coupling.
Discover what an async API is and...
We don’t know how much a token really costs. They are subsidized by big tech and most AI providers are operating at a loss. Once funds dry up and providers will have to operate like a normal business, token costs will very likely increase, like they have been recently. Even