Integrations / Mollie
Mollie
Tender POS sends card-present payments to the Mollie terminals assigned to your store locations. Your Mollie contract, rates, settlement, and payouts remain with Mollie.
How Tender POS connects to Mollie
You keep the Mollie account you already have. Tender POS only asks for the access it needs to drive terminals.
Connect through OAuth
Connect Mollie through OAuth from the Tender dashboard and approve access to payments, profiles, terminals, and refunds. Tender POS then loads the terminals available to the connected profile.
Save your terminals
Pick the active terminals returned by your connection and save the ones you actually use at the counter.
Bind them to locations
Bind each terminal to a store location. A payment request is only sent when the selected terminal belongs to that location and connected Mollie account.
What Tender POS controls—and what stays with Mollie.
Tender POS coordinates the in-store payment flow. Mollie remains the payment provider.
From the counter to Mollie
Payment requests
Amount, currency, and sale description are sent to the terminal bound to the selected store location.
Card-present checkout
The customer completes payment on the Mollie terminal; card entry stays on the provider's device.
Payment status
Tender POS checks Mollie until the payment reaches a final status and reflects that result at the register.
Refunds
Refunds are submitted against the original Mollie payment through the Mollie API.
What stays yours
Your contract
Tender POS connects to the Mollie account you already hold; it does not replace that agreement.
Your rates
Transaction pricing and commercial terms continue to come from Mollie, untouched by Tender POS.
Your payouts
Mollie continues to settle funds and pay out under the settings of your own account.
Your terminal fleet
Choose active terminals returned by your Mollie connection and assign saved terminals to the store locations that use them.
One flow for the cashier.
Tender POS sends the checkout total to the bound Mollie terminal and checks the provider status until it succeeds, fails, is cancelled, or expires. The cashier stays in one flow while Mollie continues to handle the card payment and merchant settlement.
Questions about Mollie and Tender POS.
Do I need a new Mollie contract?
No. Connect the Mollie account and terminals you already use. Your contract and provider rates remain in force; Tender POS does not become your payment processor.
Which Mollie terminals work?
Tender POS shows active terminals returned by your connected Mollie account. Save the terminals you need and bind them to a store location; availability depends on the access granted to your Mollie credentials.
How does Tender POS know a payment finished?
After sending the payment request, Tender POS checks Mollie until the payment succeeds, fails, is cancelled, or expires. That final result is reflected back at the register.
How do refunds work with Mollie?
Start the refund from the order in Tender POS. Tender submits it against the original Mollie payment through the Mollie API, follows the result, and then records the refund in your commerce platform. It does not require a physical-terminal refund.
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Ready to connect Mollie?
Create your Tender POS account and connect Mollie from the dashboard.