From beginner tutorials to advanced techniques, find everything you need to test APIs efficiently on the go.
You have just wired up an endpoint that expects a JWT in the Authorization header, and now comes the part nobody enjoys: proving it actually works. Not “it should work based on the code,” but watching a real request go out with a real token attached, and a real 200…
You have just wired up an endpoint that expects a JWT in the Authorization header, and now comes the part nobody enjoys: proving it actually works. Not “it should work based on the code,” but watching a real request go out with a real token attached, and a real 200…
A few years ago, nobody’s API toolkit needed to think about REST, GraphQL, and WebSockets all at once, and then it did, because that is just what modern development looks like now. The same shift is happening again, faster this time, and it is called MCP. If your toolkit only…
You have swapped in the new model, updated the endpoint, and now you just need to know one thing: does the request actually return what you expect. Not eventually, not after you dig out your laptop, but right now, from wherever you happen to be. That is the entire premise…
You already know how to send an API request. You have done it a hundred times, in a client, in a script, in a terminal. But what about the requests you do not want to think about at all, the ones that should just happen when you leave the office,…
A REST request is a conversation that ends. You ask, the server answers, and that is that. A WebSocket connection does not work that way. It stays open, messages flow in both directions, and the moment something goes wrong, like a dropped message or a connection that silently closes, you…
Testing an API on your iPhone used to mean squinting at a browser extension that was never designed for a phone screen, or waiting until you were back at your desk with Postman open. That gap between “I need to check this” and “I can actually check this” is exactly…
Most developers pick an API client once and never think about it again. It is background tooling, like a text editor theme or a terminal font. But something shifted when AI endpoints became a daily part of the job. Suddenly you are sending requests with 8,000-token system prompts, chasing latency…
The first time a smart home setup actually works the way it was supposed to, it feels like a small miracle. Then you add a second device from a different brand, and the cracks start showing. A third device, and now you have three apps. A fourth, and you are…
You unlock your phone somewhere between forty and eighty times a day. Most of those glances last two or three seconds. Now ask yourself how many of those glances were spent checking whether a server was still alive, whether a webhook actually fired, or whether last night’s deploy went through…
