# Type Alias: KeyInput

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• **KeyInput** = [`CryptoKey`](CryptoKey.md) \| [`KeyObject`](../interfaces/KeyObject.md) \| [`JWK`](JWK.md) \| [`Uint8Array`](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Uint8Array)

Key or secret input accepted by all sign, verify, encrypt, and decrypt operations.

## See

[Algorithm Key Requirements](https://github.com/panva/jose/issues/210)
