---
title: ExactOptionalSchemaAsync
description: Exact optional schema async interface.
contributors:
  - fabian-hiller
---

import { Property } from '~/components';
import { properties } from './properties';

# ExactOptionalSchemaAsync

Exact optional schema async interface.

## Generics

- `TWrapped` <Property {...properties.TWrapped} />
- `TDefault` <Property {...properties.TDefault} />

## Definition

- `ExactOptionalSchemaAsync` <Property {...properties.BaseSchemaAsync} />
  - `type` <Property {...properties.type} />
  - `reference` <Property {...properties.reference} />
  - `expects` <Property {...properties.expects} />
  - `wrapped` <Property {...properties.wrapped} />
  - `default` <Property {...properties.default} />
