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[Home](./index.md) &gt; [ibm-cloud-sdk-core](./ibm-cloud-sdk-core.md) &gt; [BasicAuthenticator](./ibm-cloud-sdk-core.basicauthenticator.md) &gt; [authHeader](./ibm-cloud-sdk-core.basicauthenticator.authheader.md)

## BasicAuthenticator.authHeader property

**Signature:**

```typescript
protected authHeader: {
        Authorization: string;
    };
```