@loopback/docs/site/apidocs/context.interceptorbindingoptions.source.md

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---
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title: 'API docs: context.interceptorbindingoptions.source'
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[Home](./index.md) &gt; [@loopback/context](./context.md) &gt; [InterceptorBindingOptions](./context.interceptorbindingoptions.md) &gt; [source](./context.interceptorbindingoptions.source.md)

## InterceptorBindingOptions.source property

Source filter for a global interceptor

<b>Signature:</b>

```typescript
source?: string | string[];
```