

# OnErrorCallbackType

<div class="api-docs__separator" data-reactroot="">

---

</div><div class="api-docs__import" data-reactroot="">

```ts
import { OnErrorCallbackType } from "@hyper-fetch/react"
```

</div><div class="api-docs__section">

## Description

</div><div class="api-docs__description"><span class="api-docs__do-not-parse">



</span></div><p class="api-docs__definition">

Defined in [react/src/helpers/use-request-events/use-request-events.types.ts:95](https://github.com/BetterTyped/hyper-fetch/blob/c44d728f/packages/react/src/helpers/use-request-events/use-request-events.types.ts#L95)

</p><div class="api-docs__section">

## Preview

</div><div class="api-docs__preview type single">

```ts
type OnErrorCallbackType<Request> = (params: CallbackParameters<Request, ExtractErrorType<Request>>) => void | Promise<void>;
```

</div><div class="api-docs__section">

## Structure

</div><div class="api-docs__returns">

```ts
(params: CallbackParameters<Request, ExtractErrorType<Request>>) => void | Promise<void>
```

</div>