# MD for: https://www.mercadopago.com.co/developers/es/docs/subscriptions/integration-test/payment-approval.md

\# Making test purchase With your test username and password, follow the steps below. 1\. Go to your website and search for the product/service you want to buy. 2\. Perform the purchase flow using the data of a test credit card. We recommend using our \[national credit cards\](https://www.mercadopago.com.co/developers/en/guides/additional-content/your-integrations/test-cards) at this stage. 3\. Enter your test user data. 4\. Confirm the purchase. Ready! With the test correctly concluded, your product/service can now be made available to your customers.