We process billions in transactions for these industry leaders
Everything your platform needs to process payments. Up and running in no time.
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Create perfect payment & onboarding experiences
Our products help you simplify your complex payment journeys
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Use our secure API to build seamless flows and custom tooling
for i in range(pages):
paging = "?page=" + str(i+1) + "&perpage=100"
endpoint_page = endpoint + paging
response = requests.request("GET", endpoint_page, headers=headers, data=data)
json_pairs = response.json().items()for key, value in json_pairs:
if(key=="data"): for i in value: merchants.append(i.get("uid"))
for i in range(pages):
paging = "?page=" + str(i+1) + "&perpage=100"
endpoint_page = endpoint + paging
response = requests.request("GET", endpoint_page, headers=headers, data=data)
json_pairs = response.json().items()for key, value in json_pairs:
if(key=="data"): for i in value: merchants.append(i.get("uid"))
$ node server && js opp listen ^1000
Ready! Waiting for requests.. ^1000
2022-03-00 04:20:21 [200] payment_intent.created
2022-03-00 12:45:21 [200] charge.succeeded
2022-03-00 12:45:21 [200] payment_intent.succeeded
$ node server && js opp listen ^1000
Ready! Waiting for requests.. ^1000
2022-03-00 04:20:21 [200] payment_intent.created
2022-03-00 12:45:21 [200] charge.succeeded
2022-03-00 12:45:21 [200] payment_intent.succeeded
API’s that gives you goose bumps
Every day we work hard on making the life of all developers, a little easier.
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Learn how to earn and keep consumer trust as a platform
Wherever people come together to do business, the foundation for a successful and positive experience is trust. Trust also influences consumers' purchasing behaviours when shopping online. Factors such as convenience, shipping options, payment options, data protection and customer service can all play a decisive role.
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API Calls in the past 24 hours
200+
platforms and marketplaces are using OPP's technology.
28M
businesses and consumers onboarded and verified.
Billions
annually processed for our clients
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Live insights into your platform’s performance using our slick partner interface.
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Leverage our huge variety of payment methods
Let your users pay each other with payment methods that suit their preference. We offer over 90 payment methods worldwide!
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The year of innovation, sustainability, and customer centricity for marketplaces and platforms
What trends and developments should marketplaces and platforms consider in 2025? Richard Straver,...
What trends and developments should marketplaces and platforms...
What trends and developments should marketplaces and platforms consider in 2025? Richard Straver,...
Friday Five with Jie Hu, Senior Analytics Engineer at OPP
With ‘Friday Five’ we shed a light on the people at OPP that contribute to making our partners and end users happy by creating a...
With ‘Friday Five’ we shed a light on the people at OPP that contribute to making our partners and end users happy by creating a better (payment) experience. This month we’re...
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Automated Mediation is an opportunity for platforms and marketplaces to make support scalable and more efficient
With the many transactions taking place on marketplaces and platforms, there are chances of disputes arising between buyers and...
With the many transactions taking place on marketplaces and platforms, there are chances of disputes arising between buyers and sellers. For instance, the condition of the product...
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Featured whitepapers
These are some of our in-depth whitepapers that explore multiple topics relating to payments on platforms and the best practices that we put in place.
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An in-depth view of managing digital transactions
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An in-depth view of managing digital transactions
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