The Bitski JS SDK is a browser‑side library that lets Web3 dApps integrate a Wallet‑as‑a‑Service login flow using OAuth2/OIDC instead of requiring users to install a crypto extension or mobile wallet. It supplies a `window.ethereum` provider compatible with Web3.js/Ethers.js and simple UI helpers so developers can authenticate users, obtain wallet access, and interact with Ethereum (or other EVM chains) directly from their web applications. This package is aimed at front‑end developers building decentralized applications who want a frictionless, extension‑free onboarding experience for their users.