We’re thrilled to unveil MetaMask Embedded Wallets, a modular, non-custodial wallet infrastructure now part of the MetaMask Developer Suite. Powered by Web3Auth and integrated with Infura and the Delegation Toolkit, Embedded Wallets enable seamless user onboarding and unparalleled developer flexibility.
From gaming platforms to DeFi apps and NFT marketplaces, this SDK simplifies wallet creation—eliminating seed phrases, browser extensions, and steep learning curves. Here’s why it’s a game-changer.
Rethinking Web3 Onboarding
Most Web3 users aren’t crypto-native and prefer avoiding extensions, seed phrases, or fund bridges before using a dapp. Shockingly, 35% of users never back up seed phrases, risking permanent fund loss.
With Embedded Wallets, onboarding transforms. Users log in via Google, Apple ID, X, or other familiar methods, while a self-custodial wallet is silently created. Transactions begin instantly—zero friction, full Web3 ownership.
Key Features:
- Social Logins: Google, Apple, X, etc.
- Email & Mobile OTP: Secure sign-in options.
- External Wallet Connect: Supports 400+ wallets.
- MFA & Recovery: Multiple backup methods.
Dapps maintain full UI control—no pop-ups or redirects. The experience is fast, invisible, and on-brand.
Built for Developers
Embedded Wallets prioritize developer experience. With Web3Auth v10, integrate wallets in four lines of code. Customize chains, login methods, and smart accounts via the MetaMask Developer Dashboard.
Security: MPC-TSS Technology
Embedded Wallets use MPC (Multi-Party Computation) with TSS (Threshold Signature Scheme) and SSS (Shamir’s Secret Sharing). Private keys are split into encrypted pieces across devices, ensuring safety even if one piece is compromised.
Fully Connected Ecosystem
- Infura Integration: Instant access to 40+ chains (EVM/non-EVM). Toggle supported networks effortlessly.
- Account Abstraction: Activate MetaMask Smart Accounts (Gator) with one click—gas sponsorship, session keys, and batched actions included.
- Delegation Toolkit: Enable programmable workflows (e.g., subscriptions, secure automations).
Unified Stack Includes:
- MetaMask SDK: Native in-app connections.
- Infura RPC: Pre-configured for 40+ chains.
- Smart Accounts: Gasless transactions, no extra code.
- Delegation Toolkit: Permissioned workflows.
Trusted by McDonald’s, LINE NEXT, Animoca Brands, and more.
Start Building Today
Embedded Wallets are live in the MetaMask Developer Dashboard. Launch in minutes with the unified SDK—access Infura, MetaMask SDK, and Delegation Toolkit in one place.
FAQ
Q: How is this different from traditional MetaMask?
A: No extensions or seed phrases—just embedded, self-custodial wallets with social logins.
Q: Is MPC secure?
A: Yes. Keys are split via MPC-TSS, ensuring no single point of failure.
Q: Can I customize login methods?
A: Absolutely. Choose from social logins, email OTP, or external wallet connections.
This is Web3 without friction. Build the future with us.