المصادقة والمفاتيح

POST https://app-api.nmapay.com/api/v1/payment-gateway/initiate
X-API-KEY: <YOUR_API_KEY>
Content-Type: application/json

import crypto from "crypto";

const reverse = (s) => [...s].reverse().join("");

export function buildHash({ apiKey, email, cardNumber }) {
  const segments = cardNumber.substr(0, 6) + cardNumber.substr(-4);
  const raw = (reverse(email) + apiKey + reverse(segments)).toUpperCase();
  return crypto.createHash("md5").update(raw).digest("hex");
}