After successfully registering with Magenta Pay, you can immediately start making transactions – provided that you have loaded your wallet with money and have proceeded to issue a card through the "Cards" section.
Once you issue your card, you need to add it to your device's wallet to make contactless transactions, depending on the software you have. Below you can find detailed steps for adding the card to Google or Apple wallet:
How do I add my card to Apple Pay? – payzy | Frequently Asked Questions
How do I add my card to Google Wallet? – payzy | Frequently Asked Questions
For online transactions, you will need to go to the merchant's website. By entering Magenta Pay Visa debit card, you will receive a push notification in the app to approve the payment!