# validateAccountId

[**utils**](https://near-sdk-js.gitbook.io/near-sdk-js/utils) • **Docs**

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[near-sdk-js v2.0.0](https://near-sdk-js.gitbook.io/near-sdk-js/packages) / [utils](https://near-sdk-js.gitbook.io/near-sdk-js/utils) / validateAccountId

## Function: validateAccountId()

> **validateAccountId**(`accountId`): `boolean`

Validates the Account ID according to the NEAR protocol [Account ID rules](https://nomicon.io/DataStructures/Account#account-id-rules).

### Parameters

• **accountId**: `string`

The Account ID string you want to validate.

### Returns

`boolean`

### Defined in

[packages/near-sdk-js/src/utils.ts:287](https://github.com/near/near-sdk-js/blob/b58ac04fc6dff2f1120e9098c0cb059493486598/packages/near-sdk-js/src/utils.ts#L287)