***

title: LookupResource
slug: /reference/typescript/rest/lookup
description: Phone Number Lookup namespace.
max-toc-depth: 3
---------------------

For a complete index of all SignalWire documentation pages, fetch https://signalwire.com/docs/llms.txt

Phone Number Lookup namespace.

## **Methods**

<CardGroup cols={3}>
  <Card title="phoneNumber" href="/docs/server-sdks/reference/typescript/rest/lookup/phone-number">
    Look up a phone number.
  </Card>
</CardGroup>

## **Example**

```typescript {4}
import { RestClient } from "@signalwire/sdk";

const client = new RestClient();
const result = await client.lookup.phoneNumber('+15551234567');
```