> ## 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.

# RegisterSignerPasskeyParams

<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>

> **RegisterSignerPasskeyParams** = `Extract`\<`CreateSignerV2025InputDto`\[`"signer"`], \{ `type`: `"passkey"`; }>

Defined in: [packages/wallets/src/api/types.ts:76](https://github.com/Crossmint/crossmint-sdk/blob/main/packages/wallets/src/api/types.ts#L76)