# MD for: https://www.mercadopago.com.br/developers/pt/docs/checkout-bricks/integration-test/test-payment-flow.md

\# Make test purchase The testing stage allows you to verify that the integration is correct and that payments are being processed without errors before making it available to buyers. > WARNING > > Attention > > Do not use test user email into the Brick email field (if applicable). Also, each payment method requires specific credentials for testing, as described in each section below. ## Cards To test this payment method, use the \*\*test credentials\*\* from your real account. To obtain them, go to \[Your integrations\](https://www.mercadopago.com.br/developers/panel/app) and navigate to \*\*Application details > Credentials\*\*, or in your Mercado Pago account by accessing \[Your business > Settings > Management and Administration > Credentials\](https://www.mercadopago.com.br/settings/account/credentials). 1\. Start the integration of your project with the \*\*test credentials\*\*. 2\. Enter any email as the paying user (\*\*remember it must be different from the email you use on Mercado Pago\*\*). 3\. Enter the details of one of our \[test cards\](https://www.mercadopago.com.br/developers/en/guides/additional-content/your-integrations/test-cards). 4\. Test different payment outcomes using the table available on the \[test cards\](https://www.mercadopago.com.br/developers/en/guides/additional-content/your-integrations/test-cards) and filling in the desired status in the cardholder's name (field \`card\_holder\_name\`). 5\. Confirm the purchase. A payment with the \*\*indicated status for testing\*\* will be generated. ## Offline payment methods Just like in Cards testing, use the \*\*test credentials\*\* from your real account to test this payment method. To obtain them, go to \[Your integrations\](https://www.mercadopago.com.br/developers/panel/app) and navigate to \*\*Application details > Credentials\*\*, or in your Mercado Pago account by accessing \[Your business > Settings > Management and Administration > Credentials\](https://www.mercadopago.com.br/settings/account/credentials). 1\. Start the integration of your project with the \*\*test credential\*\*s. 2\. Enter any email as the paying user (\*\*remember it must be different from the email you use on Mercado Pago\*\*). 3\. Enter the required data into the form. 4\. Confirm the purchase. A payment with a \*\*pending status\*\* will be generated. ## Payment with redirect to Mercado Pago To test this payment method, you will need two \[test accounts\](https://www.mercadopago.com.br/developers/en/docs/checkout-bricks/additional-content/your-integrations/test/accounts) created from \*\*\[Your integrations\](https://www.mercadopago.com.br/developers/panel/app)\*\*: one \*\*seller\*\* account and one \*\*buyer\*\* account. Use the \*\*production credentials\*\* of the seller account to initialize the brick. 1\. Create the two \[test accounts\](https://www.mercadopago.com.br/developers/en/docs/checkout-bricks/additional-content/your-integrations/test/accounts) in \*\*\[Your integrations\](https://www.mercadopago.com.br/developers/panel/app)\*\*. 2\. In the seller account, create an application and use its \*\*production credentials\*\* to \[create a preference\](https://www.mercadopago.com.br/developers/en/reference/online-payments/checkout-pro/preferences/create-preference/post) and initialize the brick. 3\. Go to Mercado Pago (via \[Payment Brick\](https://www.mercadopago.com.br/developers/en/docs/checkout-bricks/payment-brick/payment-submission/wallet-credits) or \[Wallet Brick\](https://www.mercadopago.com.br/developers/en/docs/checkout-bricks/wallet-brick/default-rendering)). 4\. Log in to Mercado Pago with the \*\*buyer test account\*\*. 5\. Confirm the purchase. > NOTE > > Nota > > Later if you want to test card payments, you will need to replace the production credentials of the test seller account with the \*\*test credentials from your real account\*\*. Once these steps are finished, the integration will be complete and you will be able to use your production credentials to use the Checkout Bricks.