> ## Documentation Index
> Fetch the complete documentation index at: https://docs.dynamic.xyz/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# PhoneData

> [card] Recommended: JavaScript SDK with React Hooks
>
> For new React apps, we recommend the JavaScript SDK with React Hooks (`@dynamic-labs-sdk/react-hooks`) instead of the legacy React SDK documented here. The JS SDK comes with many benefits such as a much smaller bundle size and other optimizations. Use the [React quickstart (JavaScript SDK)](https://docs.dynamic.xyz/docs/javascript/reference/react-quickstart.md) to get started.

An object containing phone information required for sms verification.

| Attribute | Type | Description |
| :- | :- | :- |
| dialCode | `string` | Country dial code (e.g: '1') |
| iso2 | `string` | Country iso code (e.g: 'US') |
| phone | `string` | Phone number, numbers only, without dial code (e.g: 5555555555) |


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