SSLCommerz works with frontend, backend, and database
🪜 Step 1: Sandbox Account
Sign up on SSLCommerz sandbox for test payments. Save your Store ID and Password.
🪜 Step 2: Backend Setup
Create a Node + Express server, install sslcommerz-lts, and build /init to send payment and customer info plus redirect URLs.
🪜 Step 3: Frontend Payment
Add a React “Pay Now” button. Post data to /init, get the Gateway URL, and redirect users to SSLCommerz.
🪜 Step 4: Handle Result
After payment, verify status on redirect URLs and update MongoDB.
🪜 Step 5: Display Outcome
Show users payment success, failure, or cancellation immediately.
