MadelineProtoDocs/old_docs/API_docs_v25/methods/phone.confirmCall.md

title: phone.confirmCall description: Complete phone call E2E encryption key exchange » image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png redirect_from: /API_docs/methods/phone_confirmCall.html

Method: phone.confirmCall

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Complete phone call E2E encryption key exchange »

Parameters:

Name	Type	Description	Required
peer	InputPhoneCall	The phone call	Yes
g_a	bytes	Parameter for E2E encryption key exchange »	Yes
key_fingerprint	long	Key fingerprint	Yes
protocol	PhoneCallProtocol	Phone call settings	Yes

Return type: phone.PhoneCall

Can bots use this method: NO

MadelineProto Example (now async for huge speed and parallelism!):

if (!file_exists('madeline.php')) {
    copy('https://phar.madelineproto.xyz/madeline.php', 'madeline.php');
}
include 'madeline.php';

$MadelineProto = new \danog\MadelineProto\API('session.madeline');
$MadelineProto->start();

$phone.PhoneCall = $MadelineProto->phone->confirmCall(['peer' => InputPhoneCall, 'g_a' => 'bytes', 'key_fingerprint' => long, 'protocol' => PhoneCallProtocol, ]);

Or, if you're into Lua:

phone.PhoneCall = phone.confirmCall({peer=InputPhoneCall, g_a='bytes', key_fingerprint=long, protocol=PhoneCallProtocol, })

Errors

Code	Type	Description
400	CALL_ALREADY_DECLINED	The call was already declined
400	CALL_PEER_INVALID	The provided call peer object is invalid