> For the complete documentation index, see [llms.txt](https://near-sdk-js.gitbook.io/near-sdk-js/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://near-sdk-js.gitbook.io/near-sdk-js/api/functions/predecessoraccountid.md).

# predecessorAccountId

[**api**](/near-sdk-js/api.md) • **Docs**

***

[near-sdk-js v2.0.0](/near-sdk-js/packages.md) / [api](/near-sdk-js/api.md) / predecessorAccountId

## Function: predecessorAccountId()

> **predecessorAccountId**(): `string`

Returns the account ID of the account that called the function. Can only be called in a call or initialize function.

### Returns

`string`

### Defined in

[packages/near-sdk-js/src/api.ts:200](https://github.com/near/near-sdk-js/blob/b58ac04fc6dff2f1120e9098c0cb059493486598/packages/near-sdk-js/src/api.ts#L200)