> ## Documentation Index
> Fetch the complete documentation index at: https://docs.0xkey.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Code examples

<CardGroup>
  <Card title="Embedded Consumer Wallet" href="/embedded-wallets/code-examples/embedded-consumer-wallet" icon="file-lines" iconType="solid" horizontal>
    Full-featured embedded consumer wallet integration
  </Card>

  <Card title="Create a sub-org with a passkey user" href="/embedded-wallets/code-examples/create-sub-org-passkey" icon="file-lines" iconType="solid" horizontal>
    Create a sub-org with a passkey user
  </Card>

  <Card title="Authenticate a user with a passkey credential" href="/embedded-wallets/code-examples/authenticate-user-passkey" icon="file-lines" iconType="solid" horizontal>
    Authenticate a user with a passkey credential
  </Card>

  <Card title="Create a user passkey session" href="/embedded-wallets/code-examples/create-passkey-session" icon="file-lines" iconType="solid" horizontal>
    Create a user passkey session
  </Card>

  <Card title="Create a user with email only" href="/embedded-wallets/code-examples/create-user-email" icon="file-lines" iconType="solid" horizontal>
    Create a user with email only
  </Card>

  <Card title="Authenticate a user with email" href="/embedded-wallets/code-examples/authenticate-user-email" icon="file-lines" iconType="solid" horizontal>
    Authenticate a user with email
  </Card>

  <Card title="Add an additional passkey" href="/embedded-wallets/code-examples/add-credential" icon="file-lines" iconType="solid" horizontal>
    Add an additional passkey
  </Card>

  <Card title="Authenticate with an Ethereum wallet" href="/embedded-wallets/code-examples/wallet-auth" icon="file-lines" iconType="solid" horizontal>
    Authenticate a user with an Ethereum wallet
  </Card>

  <Card title="Sign transactions" href="/embedded-wallets/code-examples/signing-transactions" icon="file-lines" iconType="solid" horizontal>
    Signing transactions
  </Card>

  <Card title="Client-side signing" href="/embedded-wallets/code-examples/client-side-signing" icon="file-lines" iconType="solid" horizontal>
    Client-side signing
  </Card>

  <Card title="Send sponsored transactions" href="/embedded-wallets/code-examples/sending-sponsored-transactions" icon="file-lines" iconType="solid" horizontal>
    Sending sponsored transactions (EVM)
  </Card>
</CardGroup>