Скачать или смотреть Day 8: Build AI Smart Transaction Form | Auto Categorization + Wallet Balance (Next.js Fintech App)

In Day 8 of the 30-Day AI Fintech App Challenge, you will build the Frontend Transaction Form that allows users to add expenses and income while instantly receiving AI-powered transaction categorization.

This is where your fintech app becomes interactive and intelligent — just like modern banking and budgeting apps.

You will learn how to:

✅ Build a transaction form using Next.js 14+ and TailwindCSS
✅ Connect frontend form to your Node.js + Express API
✅ Display AI-assigned categories instantly
✅ Update user wallet balance dynamically
✅ Handle financial inputs professionally
✅ Build responsive fintech UI components

By the end of this tutorial, your fintech app will allow users to add transactions, receive smart AI insights, and track balances in real time.

This is a real-world fintech feature used in banking apps like budgeting apps and expense trackers.

💻 Tech Stack Used

Next.js 14+
TypeScript
TailwindCSS
Axios
Node.js
Express.js
MongoDB
Prisma
OpenAI API

🚀 30-Day AI Fintech App Playlist
   • 30-Day Full-Stack Fintech App Build | Next...  
Build a complete AI-powered banking & finance management platform step-by-step.

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