The best payment solution for platforms and marketplaces     Get Started

Proud to serve millions of merchants and billions in volume for our partners

ebay Kleinanzeigen Marktplaats Royal Flora Holland Natuurhuisje ANWB Maastricht University Semmie

Enabling payments on your platform

We are the payment service provider for platforms and marketplaces. We make it easy for your users to pay each other. 

Our PSD2 compliant payment technology and features allow you to build the most efficient and safe onboarding, selling and buying experiences.

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The best payment solution for your platform.

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Safe, service-oriented and always in control

This is how you create a seamless payment experience on your platform
for businesses and consumers all across Europe.



Verify merchants in your own environment using our API.

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Split a transaction into multiple parts and payouts.

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Payout funds only after a product or service has actually been delivered.

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Allow our clients to tell you more

"Marktplaats is a place with millions of users. Online Payment Platform makes it easy to pay each other online. Increasing trust and success."

Marcella de Rouw
Partner & Business Development Manager

"We are very pleased with the solutions of Online Payment Platform. We have regained grip on the online payment flows and our organisation is relieved."

Ivo Huurdeman
IT Policy Advisor

"After 2 years, we are still very satisfied with the collaboration. OPP thinks along with us, provides excellent advice and secure payments on our crowdfunding platform"


"Online Payment Platform has been a great help with integrating payments. The checkout process runs in our own design. The visitor is unaware of any PSP behind the scenes"

Tim van Oerle

"With the solution of Online Payment Platform, we can verify the identity of dogsitters. The money is held safely in escrow. In short, the ideal online payment solution for us"

Lupo Westerhuis

"With the expertise and experience of Online Payment Platform, we can continue to improve and streamline the payment process on our platform"

Erik Spliet
Marketing and sales manager

"We had a short implementation time of only a few months. That caused a lot of pressure, but it turned out perfectly in the end"

Bas Tolenaar

"We are delighted with OPP as our trustworthy PSP, they had the perfect solution by offering a C2C-license and many different payment methods. It allowed us to grow faster and realise more volume."

Joost Damen

Scale rapidly and excel with award-winning platform focused payment technology and people

We understand that founders and decision makers want to deal with real experienced people who will take the time to provide assistance in every payment related area to help your platform excel.

Used by

150 +

platforms and marketplaces

We have onboarded

3M +

business and consumer merchants

We process billions

€ / ¥ / $ in volume

Accepting payments

from all over the globe

Download our whitepaper

The whitepaper about PSD2
marketplaces and platforms:

"Platform becomes payment provider?"

Monitoring and insights.
Always, anywhere.

Our dashboard provides a clear overview of everything you need to know.

Everything you need

Whether your platform and ambitions are nationally or internationally oriented, our solutions help you provide your users with the best payment experience.

Always, anywhere and making use of all known payment methods.

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Developers Hub

{Check our API in the Developers Hub}

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Our latest articles

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Payments automatically meet the PSD2 and GDPR regulations.

Easy Merchant

Seamlessly enable new merchants to get paid on your platform.

& Consumers

Accept businesses and consumers as merchants and receivers of funds.


Get access to all processes through our flexible REST API's.

The best payment solution for platforms and marketplaces     Get Started