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QR payments for small businesses — how it works

Spondula Team·5 min read·25 Apr 2026
A QR code, a wall, and a customer from Tokyo

Miguel runs a ceramic art studio in Lisbon. Most of his customers are tourists and international visitors. For years, that meant declined cards, currency confusion, and sales lost to the friction between a customer who wanted to buy and a payment system that couldn't complete the transaction. He printed a QR code and mounted it next to the till. A customer from Tokyo scanned it, paid, and left with a piece under her arm. The payment was in Miguel's wallet before she reached the door.

That is what a QR payment is at its most basic: a code that turns a phone into a payment terminal, without the terminal. No card reader to rent, no acquiring bank to apply to, no foreign transaction to manage after the fact. The customer scans, the money moves, and the merchant sees it arrive.

How it works for a merchant on Spondula

A Spondula merchant generates a QR code linked to their account. That code encodes a payment destination — their Shandle and the network the payment should move on. When a customer scans the code with their Spondula app, a payment flow opens on their phone. They confirm the amount, confirm the send, and the payment completes on the Spondula network.

Settlement is instant. The merchant's wallet reflects the payment immediately — not at end of day, not after a card-network processing window, not after a correspondent-bank chain has finished its overnight run. The money arrives as it would if someone handed over cash, but without the cash.

The QR code can encode a fixed amount — useful for a set menu, a fixed-price service, or a market stall with standard pricing — or a variable amount that the customer enters at the time of payment. Both work the same way. The merchant does not need to be present at a terminal to complete the transaction; the QR code does the work.

What instant settlement changes for a business

For most small merchants, settlement timing is a cash-flow problem that has been accepted as a fact of business life. A card terminal processes transactions during the day; the money appears in a bank account one to three business days later. A foreign card transaction may carry a conversion fee that is deducted at an unknown rate. An international wire payment may take a week to clear.

Instant settlement removes all of that. The money a merchant receives at 3pm on a Saturday is in their wallet at 3pm on a Saturday — not on Monday evening after the acquiring bank's end-of-weekend batch. For a business that depends on cash flow between sales and restocking, or that operates on thin margins where delayed settlement creates real financial pressure, the timing difference is not a marginal convenience. It is a structural change in how the business manages its money.

Multi-currency acceptance is the other change worth naming. A card terminal that accepts a foreign card typically applies a conversion at a rate set by the card network. A Spondula QR payment moves in the token the customer holds — USD-S, EUR-S, GBP-S — and settles into the merchant's wallet without a mandatory conversion step. The merchant can hold multiple tokens in their wallet and convert when they choose, rather than at the moment of each transaction.

Who QR payments work best for

QR payments suit any business where the customer is physically present and using a device. Market stalls. Cafés. Studios and galleries. Pop-up shops. Artisans who sell at fairs and festivals. Service businesses where the transaction happens in person — a massage, a haircut, a guided tour — and the customer pays at the point of completion.

They also suit businesses with a high proportion of international customers. A tourist-facing business in Lisbon, Bangkok, or Cape Town deals with currency diversity as a constant — not a special case. A QR code that accepts any token the customer holds removes the friction of that diversity without requiring the merchant to manage multiple acquiring relationships or bank accounts in multiple currencies.

The setup requirement is low: a Spondula business account, a generated QR code, and a customer who has a Spondula wallet. The operational requirement is close to zero — no terminal to maintain, no acquirer to call when a payment fails, no end-of-day card machine report to reconcile against a bank statement that arrives three days later.

Instant settlement, global acceptance, no card terminal. QR payments on Spondula are built for the merchant who wants to take payment from anyone, without the infrastructure cost of accepting everyone.

— Spondula, built for businesses that operate across borders

A QR code next to the till is not a technology experiment. It is the simplest version of a payment terminal that works for every customer, regardless of where they are from.

Spondula is pre-launch and looking for launch partners in the business tier. If you run a merchant business that takes payments from international customers, the conversation starts at the waitlist.

Frequently asked questions

Does the customer need a Spondula wallet to pay via QR?

Yes — to pay directly through the QR flow, the customer scans with a Spondula-enabled device and pays from their Spondula wallet. As the network grows, more customers will have wallets. For customers who do not, existing payment methods remain available alongside the QR option.

Can I set a fixed price on the QR code?

Yes. A Spondula QR code can encode a fixed payment amount — useful for a standard product price or a set service fee — or it can prompt the customer to enter the amount at payment time. Both formats are supported.

What currency does the payment settle in?

The payment settles in the token the customer sends — USD-S, GBP-S, EUR-S, or whichever token they hold. Your wallet receives the token directly, and you can hold multiple tokens in a single wallet. You are not forced to convert at the moment of each transaction.

Do I need a card terminal as well?

QR payments are an addition to, not a replacement for, your existing payment setup. During the Spondula pre-launch period, accepting QR payments means accepting payment from Spondula users. Your existing card terminal and cash options remain in place for customers who are not on the network.

How do I sign up as a business?

Spondula is pre-launch and currently onboarding business launch partners. The Business waitlist on the Spondula website is the starting point. Launch partners help shape the Business product — including how the QR payment flow is designed and which features come first.


Spondula is a global payments network. It is not a bank, exchange, investment platform, or broker. Availability, pricing, and Operator coverage vary by country. Bitcoin rewards depend on real network activity and are not guaranteed. See our terms and conditions for full details.

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