--- title: Test Visa & Mastercard payments in Sandbox description: Learn how to test Visa and Mastercard payments in sandbox mode – test environment. --- [Skip to content](https://support.easypay.pt/en/knowledge-base/testar-pagamentos-visa-e-mastercard-em-sandbox#main-content) - [English](https://support.easypay.pt/en/knowledge-base/testar-pagamentos-visa-e-mastercard-em-sandbox) - [Portuguese - Portugal](https://support.easypay.pt/knowledge-base/testar-pagamentos-visa-e-mastercard-em-sandbox) - [Spanish](https://support.easypay.pt/es/knowledge-base/testar-pagamentos-visa-e-mastercard-em-sandbox) English Show submenu for translations [Abrir um ticket](https://support.easypay.pt/en/knowledge-base/kb-tickets/new?hsLang=en) ![logotypes](https://support.easypay.pt/hubfs/logotypes.svg) Open main navigation Close main navigation - - [English](https://support.easypay.pt/en/knowledge-base/testar-pagamentos-visa-e-mastercard-em-sandbox) - [Portuguese - Portugal](https://support.easypay.pt/knowledge-base/testar-pagamentos-visa-e-mastercard-em-sandbox) - [Spanish](https://support.easypay.pt/es/knowledge-base/testar-pagamentos-visa-e-mastercard-em-sandbox) English Show submenu for translations - [Abrir um ticket](https://support.easypay.pt/en/knowledge-base/kb-tickets/new) - [Open a ticket](https://support.easypay.pt/en/knowledge-base/kb-tickets/new?hsLang=en) [Open a ticket](https://support.easypay.pt/en/knowledge-base/kb-tickets/new?hsLang=en) easypay support - There are no suggestions because the search field is empty. 1. [Knowledge base (en)](https://support.easypay.pt/en/knowledge-base?hsLang=en) 2. [Sandbox](https://support.easypay.pt/en/knowledge-base/sandbox?hsLang=en) # Test Visa & Mastercard payments in Sandbox 1. Access the Backoffice in [**test/sandbox mode**](http://backoffice.test.easypay.pt/beneficiary) ![](https://support.easypay.pt/hs-fs/hubfs/undefined-Feb-06-2026-11-09-42-8754-AM.png?width=670&height=346&name=undefined-Feb-06-2026-11-09-42-8754-AM.png) 2. Menu Single \> New and fill in the required fields (If this option is not available to you, submit a support ticket [here](https://support.easypay.pt/en/knowledge-base/kb-tickets/new?hsLang=en)). ![](https://support.easypay.pt/hs-fs/hubfs/undefined-Feb-06-2026-11-09-40-5207-AM.png?width=670&height=332&name=undefined-Feb-06-2026-11-09-40-5207-AM.png) 1. Single Payment 1. **Payment Account:** Choose the account where you want to be credited 2. **Payment Method:** Select “Credit Card” 3. **Currency:** Euro 4. **Amount:** Minimum €1 5. **Key:** Define how you want to identify the payment 6. **Operation:** Create Authorization or Sale - **Authorization** – the amount is authorized and reserved on the customer’s side - **Sale** – the amount is released from hold and is then charged and debited from the customer’s account 7. Capture (if you selected “Sale”) 1. Capture Key: Define how you want to identify the capture 2. Date: Set the capture date 3. Credit this account: Choose the account where the payment will be credited 4. Description: Mandatory field that will appear on your bank statement / MB Way app 2. Customer 1. **Name:** Optional 2. **Email:** Optional 3. **Mobile phone:** Optional 4. **VAT number (NIF):** Optional 5. **Key:** Optional 6. **Language:** Optional ![](https://support.easypay.pt/hs-fs/hubfs/undefined-Feb-06-2026-11-09-42-3398-AM.png?width=670&height=330&name=undefined-Feb-06-2026-11-09-42-3398-AM.png) ![](https://support.easypay.pt/hs-fs/hubfs/undefined-Feb-06-2026-11-09-42-3398-AM.png?width=670&height=330&name=undefined-Feb-06-2026-11-09-42-3398-AM.png) ![](https://support.easypay.pt/hs-fs/hubfs/undefined-Feb-06-2026-11-09-39-9828-AM.png?width=670&height=339&name=undefined-Feb-06-2026-11-09-39-9828-AM.png) 3. **Submit** – After submitting the above data, the page will be updated and you will be able to view the corresponding information. ![](https://support.easypay.pt/hs-fs/hubfs/undefined-Feb-06-2026-11-09-43-4231-AM.png?width=670&height=342&name=undefined-Feb-06-2026-11-09-43-4231-AM.png) 4. **Payment** – Access the web address and enter the card details according to the desired result: ![](https://support.easypay.pt/hs-fs/hubfs/undefined-Feb-06-2026-11-09-43-9750-AM.png?width=670&height=456&name=undefined-Feb-06-2026-11-09-43-9750-AM.png) ![](https://support.easypay.pt/hs-fs/hubfs/undefined-Feb-06-2026-11-09-39-4375-AM.png?width=670&height=299&name=undefined-Feb-06-2026-11-09-39-4375-AM.png) ![](https://support.easypay.pt/hs-fs/hubfs/undefined-Feb-06-2026-11-09-41-0956-AM.png?width=670&height=357&name=undefined-Feb-06-2026-11-09-41-0956-AM.png) 5. If in field **F – Operation: Create Authorization or Sale** you selected **Authorization**: 1. The payment must be captured using the **Capture** button. 2. You can find out how to capture a payment [here](https://www.easypay.pt/en/support/payment-capture-mb-way-and-visa-and-mastercard-cards/). **Test environment card numbers:** - **0000000000000000** – Authorized for all operations - **2222222222222222** – Proceed with 3DS authentication - **1111111111111111** – Failed in all operations - **1234123412341234** – Declined for all operations - [Start](https://support.easypay.pt/en/knowledge-base/start?hsLang=en) - [Account and login](https://support.easypay.pt/en/knowledge-base/account-and-login?hsLang=en) - [Payments](https://support.easypay.pt/en/knowledge-base/payments?hsLang=en) - [Backoffice](https://support.easypay.pt/en/knowledge-base/backoffice?hsLang=en) - [Payment Methods](https://support.easypay.pt/en/knowledge-base/payment-methods?hsLang=en) - [Solutions](https://support.easypay.pt/en/knowledge-base/solutions?hsLang=en) - [Refunds](https://support.easypay.pt/en/knowledge-base/refunds?hsLang=en) - [Partnerships](https://support.easypay.pt/en/knowledge-base/partnerships?hsLang=en) - [Sandbox](https://support.easypay.pt/en/knowledge-base/sandbox?hsLang=en) - [Others](https://support.easypay.pt/en/knowledge-base/others?hsLang=en) - [Partners](https://support.easypay.pt/en/knowledge-base/partners?hsLang=en) [![logotypes](https://support.easypay.pt/hubfs/logotypes.svg "logotypes")](http://easypay.pt) Copyright © 2026, easypay