Server Setup

• Requirements: HTTPS server with SSL/TLS, capable of handling API requests and webhooks.
• Authentication: Include x-api-key: YOUR_API_KEY in request headers.
• Base URLs: https://api.kispay.et/api

const express = require('express');
const app = express();
app.use(express.json());
const API_KEY = process.env.KISPAY_API_KEY; // Secure storage

URL Configuration

• Callback URLs: Define redirectUrl, successUrl, errorUrl, cancelUrl in session creation.
• Webhook URL: configure your webhook url.
• Testing: Ensure endpoints return 200 OK during testing.