MadelineProtoDocs/old_docs/API_docs_v66/methods/set_client_DH_params.md
Daniil Gentili e5a1324684 docufix
2018-04-04 23:19:57 +00:00

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---
title: set_client_DH_params
description: Sets client diffie-hellman parameters
image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png
---
# Method: set\_client\_DH\_params
[Back to methods index](index.md)
Sets client diffie-hellman parameters
### Parameters:
| Name | Type | Required | Description |
|----------|---------------|----------|-------------|
|nonce|[int128](../types/int128.md) | Yes|Random number for cryptographic security|
|server\_nonce|[int128](../types/int128.md) | Yes|Random number for cryptographic security, given by server|
|encrypted\_data|[string](../types/string.md) | Yes|Encrypted message|
### Return type: [Set\_client\_DH\_params\_answer](../types/Set_client_DH_params_answer.md)
### Can bots use this method: **YES**
### MadelineProto Example:
```
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();
$Set_client_DH_params_answer = $MadelineProto->set_client_DH_params(['nonce' => int128, 'server_nonce' => int128, 'encrypted_data' => 'string', ]);
```
### [PWRTelegram HTTP API](https://pwrtelegram.xyz) example (NOT FOR MadelineProto):
### As a bot:
POST/GET to `https://api.pwrtelegram.xyz/botTOKEN/madeline`
Parameters:
* method - set_client_DH_params
* params - `{"nonce": int128, "server_nonce": int128, "encrypted_data": "string", }`
### As a user:
POST/GET to `https://api.pwrtelegram.xyz/userTOKEN/set_client_DH_params`
Parameters:
nonce - Json encoded int128
server_nonce - Json encoded int128
encrypted_data - Json encoded string
Or, if you're into Lua:
```
Set_client_DH_params_answer = set_client_DH_params({nonce=int128, server_nonce=int128, encrypted_data='string', })
```