Metamask SDK Proxy Demo https://youtu.be/m1G0OVkurEY Setup Install SDK yarn add file:./metamask-sdk-v0.0.2.tgz or npm i file:./metamask-sdk-v0.0.2.tgz Install Dependencies yarn or npm i Run proxy node index.js Client API Reference https://documenter.getpostman.com/view/1292391/UzXNVdXn Metamask API References https://metamask.github.io/api-playground/api-documentation