# Software Development Kit (SDK)

The SDK is used by the Tonomy ID wallets to manage the user account, keys and activities of the user.

* [User class reference](https://unpkg.com/@tonomy/tonomy-id-sdk/build/sdk/types/sdk/controllers/User.d.ts)
* [Apps class reference](https://unpkg.com/@tonomy/tonomy-id-sdk/build/sdk/types/sdk/controllers/App.d.ts)

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