How to pay in Peru as a foreigner

Money in Lima starts with an anticlimax: there is no angle on the exchange rate. The sol floats. There is one market rate, and the cambistas and casas de cambio are quoting it, not beating it. The corner board and the bank’s screen read the same market. Where a visitor loses money is smaller and duller than a rate: a small place that won’t take the card or sets a minimum, a surcharge added at the terminal, the prompt to pay in dollars at the ATM and again at the register (say soles), a withdrawal fee stacked on your home bank’s. Each one is small enough to shrug at, which is exactly how they add up. The city built a way around all of this for its own residents. You can borrow it.

Yape is BCP’s wallet; Plin is the one the other big banks share. Since 2023 they read each other’s codes: one QR at the register, either wallet pays it, and that is how most of Lima pays for lunch. The counter code is often printed: a local scans it, types the amount, and the seller checks their own phone. The catch for a visitor: both are built around a DNI and a Peruvian bank account (Yape’s passport route exists but wants a BCP debit card and a Peruvian number). That wall is why so many travelers end up back on cards and ATMs, and that is where the quiet fees live. You’ll still want cash for the market, the taxi and the cart. Most of the rest, anything with a register, you pay by the same QR the locals do.

1. 01

   Top up before you go

   Load stablecoins (USDC/USDT) into Yodl while you still have good wifi, ideally before you land so you're not doing it on airport data. This is the balance you'll spend from all trip, and it stays as stablecoins until each payment.

2. 02

   Find the QR at the counter

   Look for the Yape or Plin code on a small stand by the register or taped to the counter. If a place only says a wallet's name, ask for its QR. For a stall, a combi or a street taxi that only wants paper, use the small bills you're carrying.

3. 03

   Scan, check the soles amount, confirm

   Open the app, scan the code, and check the soles amount and the merchant name it shows against the counter before you confirm. A licensed local partner pays the merchant in soles, and the cashier sees a normal payment land.

One thing worth being clear about is who holds the money. With a local e-wallet, your balance sits with the company that runs it, and the sign-up for that account is what stalls at the DNI question. Yodl is different in kind: it’s a wallet you control, with no local wallet to sign up for and nobody holding a balance on your behalf. Only you can move what’s in it, and a payment goes nowhere until you approve it on your phone.

Lima’s sellers have been burned by fake payment screenshots, so they’ll look for the credit on their own phone before they hand over the bag. Let them look. A real payment lands in seconds, and once it’s on their screen you’re both done. Your part is a glance at the merchant name the app shows before you confirm; stickers pasted over a real code exist, and the name is how you catch one.

Everyone in Lima gets the same sol. The fees are the optional part.

Where you’ll meet the QR first is the Miraflores, Barranco and San Isidro counters: the café, the bakery, the juice bar, the menú del día room. It doesn’t follow you everywhere, though. The Metropolitano runs on a Lima Pass card from the station window, and the turnstile takes nothing else yet, so a Visa tapped at the gate gets you nowhere. Combis are mostly cash to the cobrador. Street taxis are cash, with the fare agreed before you get in; the ride apps take in-app payment. The Surquillo market stalls and the anticucho carts want paper. So the cash layer stays thin: one modest ATM pull, soles when the machine offers to convert, small bills for the stalls.

Take them one at a time and none is worth a fuss: the surcharge a terminal adds, the conversion prompt at the ATM and again at the register, the withdrawal fee stacked on your home bank’s. The cost is in the frequency, since they land on nearly every transaction. The sample below is illustrative and marked as such. The figure that matters is the one the app shows you before you approve.