MetaMask SDK

MetaMask SDK enables developers to seamlessly connect their dapps to the MetaMask extension and mobile app.

You can use the SDK via the following platforms and libraries:

• Wagmi (recommended)
• JavaScript
• Dynamic SDK
• Web3Auth SDK
• React Native
• Web3-Onboard

See the MetaMask SDK documentation for more information.

Features

• Session persistence
• Multi MetaMask provider (let user choose between browser extension and mobile wallet)
• Batch RPC calls (send multiple requests to your wallet at once)
• Read-only RPC calls and Infura integration
• Wagmi hook integration (alpha)
• i18n
• Full modal UI customization
• Smart contract library (coming soon)

Get started

Install the SDK:

yarn add @metamask/sdk

or

npm i @metamask/sdk

SDK options

See the full list of JavaScript SDK options.

Contributing

To contribute to MetaMask SDK, see the contribution guidelines.

Contacts

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