Nifty-Billy

dApp that can track all of your NFT transactions with event types(mint, buy, sell), price breakdown of gas fee, OpenSea fee, royalty fee, sales price with the total amount paid or received. It also provides analytics of your NFT transactions in terms of numbers and volumes in USD. You can also easily convert your NFT spendings between ETH and USD.

OpenSea API, Etherscan API, and Coinbase APIs were used to capture all of the metadata. The frontend was built using next.js and the backend was built using python. You can use your MetaMask wallet to log in and view all of your NFT transactions. We used the OpenSea API to pull the royalties and image assets and aggregated them with Etherscan Coinbase API to get gas and price data.