Credit cards are widely accepted within Portugal (at hotels, shops, and restaurants, travel agencies, car-rental agencies etc.). Visa, MasterCard and Maestro are the most widely accepted. American Express is less common. Diners Club is pretty rare. Discover, JCB, UnionPay and RuPay are unknown.
Credit & debit cards category is available in production API version 2.
If you lost a card or has been stolen - immediately call the hotline number to report theft/loss of the card so you can limit your liability in case of unauthorized purchases.
Usually the rule is if someone makes purchases before you report that your card is missing, you’re liable for up to €50.00 ($60.99) in unauthorized purchases if you report it within 48 hours.
Toll-free number is indicated with * and is free-of-charge when called from landline within Portugal. Sign ~ indicates pause/dial tone, so continue with the number after the sign after prompted.
Lost/stolen card category is available in production API version 2.