Full Stack Web3 API Marketplace Project (React + Solidity + Hardhat) #project #blockchain #web3

Description

This video explains a full stack Web3 API Marketplace project where developers can register and monetize APIs on blockchain, and users can buy credits to access them. Built using React, Solidity, Hardhat, Wagmi, and Viem, the project demonstrates wallet-based authentication, smart contract interaction, credit-based usage, and secure ETH transactions. The video covers project architecture, smart contract logic, frontend integration, and the complete flow from API registration to credit usage and withdrawal. GitHub Repository: https://github.com/Brahmagithubrit/API_KEY_MARKETPLACE This project is ideal for final year students, blockchain learners, and developers who want to understand real-world dApp development. Technologies used: React (TypeScript) Solidity Hardhat + Ignition Wagmi + Viem MetaMask #finalyearproject #blockchainproject #web3project #dappdevelopment #solidityproject