Build a payment processing software and become a Payment Service Provider

Provide a complete stack of online and offline payment processing services for merchants, enabling them to accept payments, from online to POS and QR payments.  Use our powerful PayTech Platform to launch your payment services without having to build your payment processing software from scratch.

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payment processing software

The payment processing software you need to build a world-class business

Catering to FinTech products for all business types

Empower various businesses, including online e-commerce marketplaces and brick-and-mortar stores, to accept payments through different channels.

Streamlined payment acceptance

Get maximum flexibility to customize the payment transaction flow and offer frictionless transaction processing both in-store and a secure payment gateway for online transactions.

Any currency, multiple channels

Support an unlimited number of currencies and let merchants accept card payments, process digital wallet transactions as well as bank debit card payments, etc.

Deep dive into the out-of-the-box feature set

Show your audience you understand their routine and ensure they don’t waste time on trivial tasks. Attract merchants with the top-notch UI that streamlines and optimizes business processes for them. Help them achieve higher efficiency and reap the rewards of a quickly growing customer base and profits.

Online POS
  • online POS registration
  • web-payments acceptance via:
    • hosted payment page
    • host-to-host integration
  • Configurable checkout page
Payment initiation
  • send invoices and payment requests via:
    • push notifications
    • dynamic QR-codes with POS data and transaction sum
    • a payment link via email, messengers or SMS
Payment acceptance
  • In-store payments:
    • Via credit or debit cards
    • from digital wallet
    • from bank account
  • Online payments (checkout page):
    • by credit or debit cards
    • from digital wallet
    • from bank account
  • Tips acceptance
Instant/Regular payouts
  • Receiving settlement amounts to the merchant’s:
    • bank account
    • card
    • mobile phone
    • digital wallet
Receipts generation
  • manually, from transaction history
  • via sending email receipts after the transaction
Refunds initiation
  • initiating refund transactions on the customer’s demand
Merchant's digital wallet
  • opening a digital wallet for the merchant’s personal use
Roles & permissions management
  • individual
  • merchant
  • administrator
  • accountant
  • compliance manager

Grow your profit

Get the most out of flexible transaction fees and limits configuration possibilities to maximize your revenue, plus attract and retain customers via personalized tariffs.

Diversified pricing

Manage payment fees apart from cards fees and wire transfers (SWIFT/SEPA) for maximum flexibility.

Personalized tariffs

Easily tweak pricing for the previously set up customer segments. Leverage individual tariffs to meet specific business contract terms

Impose money flow limits

Manage potential risk by activating turnover and transaction limits for specific merchant segments, based on the risk level.

Dynamic scalability

With a workload capacity from 2,700 TPS* (transactions per second), the SDK.finance system can handle over 230 million transactions per day. More information about technology.

 

2,700
transactions per second
34,5M
transactions per day
1B
transactions per month
12,6B+
transactions per year

Ready-to-use integrations

The SDK.finance payment processing software comes with pre-integrated providers for key functionalities such as payment acceptance, card issuance and KYC compliance. This streamlined integration process ensures a hassle-free setup of your financial transactions. You can find more information about integrations here.

Become a payment service provider through the pre-developed processing software

Accelerated time-to-market

SDK.finance merchant payment processing solution offers a shortcut to the product development cycle, putting you right on the doorstep of offline or online processing product launch.

Flexible delivery

Choose a hybrid-cloud model for an affordable and quick launch, or the source code version for full control and independence from the vendor.

Simplified compliance

With source code access, tailor your solution to meet specific regulatory standards and ensure compliance across different jurisdictions.

Speed up your payment processing system development

With SDK.finance, you get everything to accelerate up your payment processing project launch and minimize development risks:

  • Pre-developed backend
  • Ready backoffice and mobile app
  • Expert development team at your request
  • Saved in-house team’s resources

Customer success stories

Geidea - a leading payment service provider in Saudi Arabia

Our customers have been able to optimize their accounting procedures, improve user experiences, expand their market presence, and explore new growth opportunities in the fintech industry thanks to the SDK.finance ledger.

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MPAY: A user-friendly payment app

MPAY transformed their cash-in payment kiosks into a payment app by integrating with SDK.finance payment processor software, resulting in a successful conversion process.

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    Connect with our experts and learn how our Platform aligns with your product needs.

    from 2,700

    Transactions per second

    11+

    Years on the market

    470+

    APIs

    60+

    modules

    Our pre-integrated partners

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    SDK.finance Payment Processing Software FAQs

    Can I request a Demo of the SDK.finance payment processing software?

    Yes, we offer video demos of the backoffice for your team and mobile app for your clients. Both are available there and then, no waiting. If you need more details or have any questions, do reach out to us and we’ll be in touch with you shortly.

    Are there any location-related restrictions for using your payment processing software?

    There aren’t location-related restrictions for using our payment acceptance software, because the SDK.finance Platform can be easily customized, which allows you to comply with the regulatory requirements. With the hybrid-cloud PaaS version, you manage and host the main database, which helps to adhere to the data localization regulations.

    What tech stack is the SDK.finance payment acceptance platform built with?

    SDK.finance uses the most advanced technology stack for building its payment processing software.

    Is SDK.finance an open-source payment processing software?

    The SDK.finance payment processing is available as a PaaS version or with the source code license.

    Is SDK.finance payment processing software cloud-based or on-premise?

    Our digital payment processing software is available in two variants:

    1. The subscription-based payment model is hosted on AWS. You get the app deployed on the cloud, the database is hosted on your own server for the sake of data localization compliance and security.
    2. An on-premise version comes with the source code license, available for a one-time flat fee.

    Learn more about the details of the source code purchase.

    Can I buy the payment acceptance platform source code?

    To buy our payment processing software check out the code acquisition workflow for details. To buy the source code and get more details about the Platform, contact us.