--- updatedAt: 2026-10-13T19:10:48.000Z agentTools: projectIndex: https://docs.wristband.dev/llms.txt --- # Authentication SDKs Wristband is rapidly expanding its SDK ecosystem to deliver a frictionless auth integration experience. Visit Wristband's GitHub to browse our active repositories. Our ecosystem is rapidly growing, with more SDKs added regularly. ## Auth SDKs for Backend Server Integration Pattern ### Pairing Backend and Frontend SDKs The backend server pattern connects your frontend and backend using two coordinated SDKs: - Backend SDK: Manages all authentication requests directly with Wristband. - Frontend SDK: Gives your client-side code easy access to session data, tokens, and user state. ### Backend SDKs {`
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ASP.NET Auth

An SDK for ASP.NET Core (C# backend) for handling user authentication and token management.

See GitHub ➡️
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Django Auth

An SDK for Python Django for handling user authentication and token management.

See GitHub ➡️
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Express Auth

An SDK for Express for handling user authentication and token management.

See GitHub ➡️
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FastAPI Auth

An SDK for Python FastAPI for handling user authentication, session management, and token management.

See GitHub ➡️
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Go Auth

An SDK for Go for handling user authentication and token management.

See GitHub ➡️
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NestJS Auth

An SDK for NestJS for handling user authentication and token management. Uses Express Auth under the hood.

See GitHub ➡️
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Next.js Auth

An SDK for Next.js for handling user authentication, session management, and token management. Works with both the App and Pages Routers.

See GitHub ➡️
`} ### Frontend SDKs {`
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React Client Auth

A React SDK that pairs with your backend server to initialize and sync frontend sessions.

See GitHub ➡️
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Vue Client Auth

A Vue SDK that pairs with your backend server to initialize and sync frontend sessions.

(Coming Soon...) ⌛
`} *** ## Auth SDKs for Machine-to-Machine (M2M) Integration Pattern {`
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ASP.NET M2M Auth

An SDK for ASP.NET Core that can retrieve and cache an access token for M2M use cases.

See GitHub ➡️
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Python M2M Auth

An framework-agnostic SDK for Python that can retrieve and cache an access token for M2M use cases.

See GitHub ➡️
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Typescript M2M Auth

A framework-agnostic SDK for Typescript that can retrieve and cache an access token for M2M use cases.

See GitHub ➡️
`} *** ## SDKs for Session Management {`
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Typescript Session

A framework-agnostic TypeScript SDK that provides secure, encrypted cookie-based session management. Can be used with or without Wristband auth.

See GitHub ➡️
`} *** ## SDKs for JWT Validation {`
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ASP.NET JWT

An ASP.NET Core SDK that validates JWT access tokens issued by Wristband for user or machine authentication.

See GitHub ➡️
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Python JWT

A framework-agnostic Python SDK that validates JWT access tokens issued by Wristband for user or machine authentication.

See GitHub ➡️
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Typescript JWT

A framework-agnostic Typescript SDK that validates JWT access tokens issued by Wristband for user or machine authentication.

See GitHub ➡️
`} {` `}