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

# SignerLocator

<Note>
  **This page has been updated for Wallets SDK V1.** If you are using the previous version,
  see the [previous version docs](/wallets/v0/overview) or the [V1 migration guide](/wallets/guides/migrate-to-v1).
</Note>

> **SignerLocator** = [`EmailSignerLocator`](./EmailSignerLocator) | [`PhoneSignerLocator`](./PhoneSignerLocator) | [`PasskeySignerLocator`](./PasskeySignerLocator) | [`DeviceSignerLocator`](./DeviceSignerLocator) | [`ExternalWalletSignerLocator`](./ExternalWalletSignerLocator) | [`ApiKeySignerLocator`](./ApiKeySignerLocator) | `ServerSignerLocator`

Defined in: [packages/wallets/src/signers/types.ts:186](https://github.com/Crossmint/crossmint-sdk/blob/main/packages/wallets/src/signers/types.ts#L186)