Authentication

import crypto from "crypto";

function signedHeaders(method, path, body, clientSecret, apiKey) {
  const timestamp = Date.now().toString();
  const payload = body ? JSON.stringify(body) : "";
  const message = `${method.toUpperCase()}${path}${payload}${timestamp}`;
  const signature = crypto
    .createHmac("sha256", clientSecret)
    .update(message)
    .digest("hex");
  return {
    "X-API-Key": apiKey,
    "X-Signature": signature,
    "X-Timestamp": timestamp,
    "Content-Type": "application/json",
  };
}

import hmac, hashlib, time, json

def signed_headers(method, path, body, client_secret, api_key):
    timestamp = str(int(time.time() * 1000))
    payload = json.dumps(body) if body else ""
    message = f"{method.upper()}{path}{payload}{timestamp}"
    signature = hmac.new(
        client_secret.encode(), message.encode(), hashlib.sha256
    ).hexdigest()
    return {
        "X-API-Key": api_key,
        "X-Signature": signature,
        "X-Timestamp": timestamp,
        "Content-Type": "application/json",
    }