Ecuador uses the US dollar, but that does not make the country cashless. Carry small, undamaged notes and coins for taxis, markets, public toilets, buses and places where a foreign card or connection fails. Deuna and similar local transfers are resident products, not visitor wallets. Ride and delivery coverage changes sharply by city, and a service appearing in an app does not mean every private driver holds a local transport permit. Match the plate and driver, keep valuables out of sight and use an authorized airport taxi or a prearranged transfer when the current security situation warrants it. WhatsApp is useful for hotels, guides and drivers, but verify unexpected payment requests through a separately sourced contact. Download Spanish and offline maps, then check current ECU 911 road conditions and government travel advice before intercity movement. Galápagos adds a transit control card, biosecurity inspection, conservation fee, insurance requirement and other evidence that should be checked on official sites before flying.
A short-term visitor does not need an Ecuador-specific payment app.
Ecuador uses the US dollar, so Wise or another conversion app does not solve a local currency problem. Use a card with no foreign transaction fee where accepted, but carry small, clean dollar notes and coins for markets, taxis, buses, public toilets, Galápagos water transport and temporary card or network failures. Large notes can be difficult to change and damaged notes may be refused. Deuna is visible at many businesses, but its official registration rules require an active Banco Pichincha account, an Ecuadorian identity card and the mobile number registered with that bank.
It is not a wallet that a newly arrived foreign visitor can fund from an overseas account. Other bank transfers and QR systems are similarly resident-oriented unless the traveler already has a qualifying local account. The Superintendencia de Bancos states that a merchant should charge the same price for card and cash, and that the merchant should not pass the card-processing commission to the customer. Ask before paying if a small business claims a surcharge.
Keep the card in sight, confirm the amount on the terminal and choose US dollars if a terminal presents a currency choice. Use cash machines inside banks, shopping centers or other controlled locations, preferably during daylight, and reject help from strangers. Bank and independent-machine fees vary, so review the displayed charge before accepting and make fewer planned withdrawals rather than relying on one card or one machine.
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Guac eSIM covers Ecuador with plans from $0.58 per GB. Install it before you land and activate instantly.
How to Pay in Ecuador