John Turkson
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Build · Side Project

Exchangr

Full-stack marketplace with authentication, product listings, and Stripe payment integration.

Type

Marketplace

Timeline

2024 · 4 months

Status

Code

Overview

A marketplace with the full buying flow in place

Exchangr was built as a full-stack marketplace where users could create listings, manage product media, and move through a secure checkout experience from browsing to payment.

The focus was on getting the core commerce loop right: reliable authentication, structured product data, image handling, and a purchase flow that felt polished instead of stitched together.

Features

What it does

  • User authentication and protected account flows for buyers and sellers
  • Product listing management with image uploads powered by Cloudinary
  • Stripe checkout integration for secure online payments
  • Server-rendered Next.js pages for stronger performance and route structure
  • MongoDB-backed data model for flexible catalog and user content storage