# Get Secp256k1 private key

> Web3Auth React Native SDK - privKey | Embedded Wallets

Using the `privKey()` method in the web3auth instance you can get the `secp256k1` private key.

## Method

`get privKey(): string;`

## Usage

```tsx
const privateKey = web3auth.privKey()
```

## Response

```string
"0ajjsdsd...."
```