60 lines
2.0 KiB
Markdown
60 lines
2.0 KiB
Markdown
---
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title: phone.requestCall
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description: Start a telegram phone call
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image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png
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redirect_from: /API_docs/methods/phone_requestCall.html
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---
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# Method: phone.requestCall
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[Back to methods index](index.md)
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Start a telegram phone call
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### Parameters:
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| Name | Type | Description | Required |
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|----------|---------------|-------------|----------|
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|user\_id|[Username, chat ID, Update, Message or InputUser](../types/InputUser.md) | Destination of the phone call | Optional|
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|g\_a\_hash|[bytes](../types/bytes.md) | [Parameter for E2E encryption key exchange ยป](https://core.telegram.org/api/end-to-end/voice-calls) | Yes|
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|protocol|[PhoneCallProtocol](../types/PhoneCallProtocol.md) | Phone call settings | Yes|
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### Return type: [phone.PhoneCall](../types/phone.PhoneCall.md)
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### Can bots use this method: **NO**
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### MadelineProto Example ([now async for huge speed and parallelism!](https://docs.madelineproto.xyz/docs/ASYNC.html)):
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```php
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if (!file_exists('madeline.php')) {
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copy('https://phar.madelineproto.xyz/madeline.php', 'madeline.php');
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}
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include 'madeline.php';
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$MadelineProto = new \danog\MadelineProto\API('session.madeline');
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$MadelineProto->start();
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$phone.PhoneCall = $MadelineProto->phone->requestCall(['user_id' => InputUser, 'g_a_hash' => 'bytes', 'protocol' => PhoneCallProtocol, ]);
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```
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Or, if you're into Lua:
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```lua
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phone.PhoneCall = phone.requestCall({user_id=InputUser, g_a_hash='bytes', protocol=PhoneCallProtocol, })
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```
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### Errors
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| Code | Type | Description |
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|------|----------|---------------|
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|400|CALL_PROTOCOL_FLAGS_INVALID|Call protocol flags invalid|
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|400|PARTICIPANT_VERSION_OUTDATED|The other participant does not use an up to date telegram client with support for calls|
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|400|USER_ID_INVALID|The provided user ID is invalid|
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|403|USER_IS_BLOCKED|You were blocked by this user|
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|403|USER_PRIVACY_RESTRICTED|The user's privacy settings do not allow you to do this|
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