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Para’s Server SDK enables you to perform blockchain operations on the server-side across Node.js, Bun, Deno, and Cloudflare Workers environments. The server SDK shares the same core functionality as the web SDK, with authentication being the primary difference.
The Server SDK only works with Embedded Wallets. For connecting to and signing with external wallets such as MetaMask and Phantom, you will need to integrate one of Para’s Client SDKs.
Non-Node.js runtimes (Bun, Deno, Cloudflare Workers) require disableWebSockets: true in the constructor. See the setup guide for details.

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Getting Started

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Blockchain Ecosystem Support

Para works seamlessly with major blockchain ecosystems on the server-side, allowing you to leverage Para’s authentication alongside chain-specific libraries:

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Authentication Options

Para offers two authentication methods for server-side applications:

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Resources