---
title: "Muhammad Atif (@fita84) | Hashnode"
description: "AI Software Engineer | Building intelligent, scalable solutions by combining artificial intelligence, software engineering & automation"
url: "https://hashnode.com/@fita84"
---

@fita84

# Muhammad Atif

@fita84 · Lahore,Pakistan · Joined August 2026

AI Software Engineer | Building intelligent, scalable solutions by combining artificial intelligence, software engineering & automation

## Comments

[This is a compelling implementation of HTTP 402 for the agent economy. The propose-confirm split, spending mandates, and isolated signing keys make autonomous payments far more practical and secure.](https://hashnode.com/posts/x402-and-the-propose-confirm-pattern-how-ai-agents-pay-for-api-calls-without-a-credit-card/6a8e8db3fd4b327ae3eebdc3/comment/6a8ffe70ee90444926341a3f)

Comment · Article · Aug 27 · [x402 and the propose-confirm pattern: how AI agents pay for API calls without a credit card](https://hashnode.com/posts/x402-and-the-propose-confirm-pattern-how-ai-agents-pay-for-api-calls-without-a-credit-card/6a8e8db3fd4b327ae3eebdc3)