> For the complete documentation index, see [llms.txt](https://painor.gitbook.io/gramjs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://painor.gitbook.io/gramjs/registration-and-authorization/auth.resendcode.md).

# auth.resendCode

Resend the login code via another medium, the phone code type is determined by the return value of the previous auth.sendCode/auth.resendCode: see [login](https://core.telegram.org/api/auth) for more info.

## Example

{% tabs %}
{% tab title="Javascript" %}

```javascript
const {Api, TelegramClient} = require('telegram');
const {StringSession} = require('telegram/sessions');

const session = new StringSession('');
const client = new TelegramClient(session, apiId, apiHash, {});

(async function run() {
    const result = await client.invoke(new Api.auth.resendCode({
        phoneNumber: 'random string here',
        phoneCodeHash: 'random string here',
        }));
    console.log(result); // prints the result
})();
```

{% endtab %}

{% tab title="TypeScript" %}

```typescript
import {Api, TelegramClient} from 'telegram';
import {StringSession} from 'telegram/sessions';

const session = new StringSession('');
const client = new TelegramClient(session, apiId, apiHash, {});

(async function run() {
    const result: Api.auth.SentCode = await client.invoke(new Api.auth.resendCode({
        phoneNumber: 'random string here',
        phoneCodeHash: 'random string here',
        }));
    console.log(result); // prints the result
})();
```

{% endtab %}
{% endtabs %}

## TL schema

```
auth.sentCode#5e002502 flags:# type:auth.SentCodeType phone_code_hash:string next_type:flags.1?auth.CodeType timeout:flags.2?int = auth.SentCode;
---functions---
auth.resendCode#3ef1a9bf phone_number:string phone_code_hash:string = auth.SentCode;
```

## Parameters

|          Name         | Type                                            | Description                                                                                       |
| :-------------------: | ----------------------------------------------- | ------------------------------------------------------------------------------------------------- |
|   **phone\_number**   | [string](https://core.telegram.org/type/string) | The phone number                                                                                  |
| **phone\_code\_hash** | [string](https://core.telegram.org/type/string) | The phone code hash obtained from [auth.sendCode](https://core.telegram.org/method/auth.sendCode) |

## Result

[auth.SentCode](https://core.telegram.org/type/auth.SentCode)

## Possible errors

| Code | Type                     | Description                                                                                                                                                                                                                   |
| :--: | ------------------------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
|  400 | PHONE\_CODE\_EXPIRED     | The phone code you provided has expired, this may happen if it was sent to any chat on telegram (if the code is sent through a telegram chat (not the official account) to avoid it append or prepend to the code some chars) |
|  400 | PHONE\_CODE\_HASH\_EMPTY | phone\_code\_hash is missing                                                                                                                                                                                                  |
|  400 | PHONE\_NUMBER\_INVALID   | The phone number is invalid                                                                                                                                                                                                   |

## Can bots use this methd ?

### yes

## Related pages

### [auth.sendCode](https://core.telegram.org/method/auth.sendCode)

Send the verification code for login

### [User Authorization](https://core.telegram.org/api/auth)

How to register a user's phone to start using the API.