---
title: AI_LoadAPIKeyError
description: Learn how to fix AI_LoadAPIKeyError
---

# AI_LoadAPIKeyError

This error occurs when API key is not loaded successfully.

## Properties

- `message`: The error message

## Checking for this Error

You can check if an error is an instance of `AI_LoadAPIKeyError` using:

```typescript
import { LoadAPIKeyError } from 'ai';

if (LoadAPIKeyError.isInstance(error)) {
  // Handle the error
}
```