> ## 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.

# createCrossmint

<Warning>
  **You are viewing docs for the previous version of the Wallets SDK.** We recommend upgrading to V1.
  See the [updated version of this page](/sdk-reference/wallets/typescript/functions/createCrossmint) or the [V1 migration guide](/wallets/guides/migrate-to-v1).
</Warning>

> **createCrossmint**(`config`, `apiKeyExpectations`?): `Crossmint`

Defined in: packages/common/base/dist/types/Crossmint.d.ts:31

## Parameters

| Parameter             | Type                               |
| --------------------- | ---------------------------------- |
| `config`              | `CrossmintConfig`                  |
| `apiKeyExpectations`? | `ValidateAPIKeyPrefixExpectations` |

## Returns

`Crossmint`