> ## Documentation Index > Fetch the complete documentation index at: https://razorpay-60c89f9a-mintlify-audit-missing-sections-1778528421.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # 2. Test Integration > After the integration is complete, Razorpay will appear as a payment option on your web page/app. You need to make a test transaction to ensure that the integration is working as expected. You can start accepting actual payments from your customers once the test is successful. ## Buy a Product on Subscription To buy a product on Subscription: 1. Select the recurring options of the product for which the recurring option has been enabled. 2. Click **Add to Cart**. 3. Select **Pay by Razorpay** as your payment method and click **Continue**. 4. Verify the details and click **Confirm Order**. You can make test payments using one of the payment methods configured at the Checkout. * No money is deducted from the customer's account as this is a simulated transaction. * Ensure you have entered the API keys generated in the test mode in the Checkout code. ### Netbanking You can select any of the listed banks. After choosing a bank, Razorpay will redirect to a mock page where you can make the payment a `success` or a `failure`. Since it is the test mode, we will not redirect you to the bank login portals. ### UPI You can enter one of the following UPI IDs: * `success@razorpay`: To make the payment successful. * `failure@razorpay`: To fail the payment. **Handy Tips** You can use **Test Mode** to test UPI payments, and **Live Mode** for UPI Intent and QR payments. ### Wallet You can select any of the listed wallets. After choosing a wallet, Razorpay will redirect to a mock page where you can make the payment a `success` or a `failure`. Since it is the test mode, we will not redirect you to the wallet login portals. ### Cards You can use one of the test cards to make transactions in the test mode. Use any valid expiration date in the future and any random CVV to create a successful payment. ## Card Network | Domestic/International | Card Number ## Mastercard | Domestic | 5267 3181 8797 5449 ## Visa | Domestic | 4386 2894 0766 0153 Mastercard | International | 5555 5555 5555 4444 5105 1051 0510 5100 5104 0600 0000 0008 ------------------- Visa | International | 4012 8888 8888 1881 ### Next Steps [Step 3: Go Live Checklist](/payments/subscriptions/plugins/opencart/go-live-checklist)