Аутентификация

import crypto from 'crypto';

function signRequest(method, path, body, apiKey, secretKey) {
  const timestamp = Math.floor(Date.now() / 1000).toString();
  const bodyString = body ? JSON.stringify(body) : '';
  const signatureString = `${timestamp}${method}${path}${bodyString}`;

  const signature = crypto
    .createHmac('sha256', secretKey)
    .update(signatureString)
    .digest('hex');

  return {
    'X-API-Key': apiKey,
    'X-Timestamp': timestamp,
    'X-Signature': signature,
    'Content-Type': 'application/json',
  };
}

import hmac
import hashlib
import time
import json

def sign_request(method, path, body, api_key, secret_key):
    timestamp = str(int(time.time()))
    body_string = json.dumps(body) if body else ""
    signature_string = f"{timestamp}{method}{path}{body_string}"

    signature = hmac.new(
        secret_key.encode(),
        signature_string.encode(),
        hashlib.sha256,
    ).hexdigest()

    return {
        "X-API-Key": api_key,
        "X-Timestamp": timestamp,
        "X-Signature": signature,
        "Content-Type": "application/json",
    }

function signRequest($method, $path, $body, $apiKey, $secretKey) {
    $timestamp = (string) time();
    $bodyString = $body ? json_encode($body) : '';
    $signatureString = $timestamp . $method . $path . $bodyString;

    $signature = hash_hmac('sha256', $signatureString, $secretKey);

    return [
        'X-API-Key: ' . $apiKey,
        'X-Timestamp: ' . $timestamp,
        'X-Signature: ' . $signature,
        'Content-Type: application/json',
    ];
}