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ORINCORE

Finance and fintech

Payment Gateway Integration for Websites, Apps and Platforms

A smooth, secure checkout is what turns visitors into paying customers. Gateways differ in fees, methods and countries, so the right integration depends on your market.

Orincore integrates payment gateways into websites, apps and SaaS products: one-time payments, subscriptions, refunds, webhooks and reconciliation, using hosted payment pages so card data stays with the provider.

See our work

What your payment gateway integration can include

We build only the modules you need and add the rest later, so you are never paying for a bloated package.

  • Checkout and payment methods

    Cards, bank transfer, wallets and local methods.

  • Subscriptions and recurring billing

    Plans, trials, upgrades and renewals.

  • Refunds and disputes

    Refund flows and dispute handling.

  • Webhooks and order status

    Reliable updates when payments succeed or fail.

  • Invoices and receipts

    Automatic documents with tax details.

  • Reconciliation

    Match payments to orders and payouts.

Who it is for

  • Online stores and SaaS products
  • Platforms and marketplaces
  • Service businesses taking online payments

What to plan for

Practical points we cover with you before building.

  • Choosing a provider

    Fees, supported countries and payout speed differ. We help you compare options for your markets.

  • Security

    We use hosted fields or redirects so sensitive card data never touches your servers.

How we build it

A clear, milestone-based process with a written estimate before any work begins.

  1. 01

    Scope

    A short call to understand your process, users and priorities, then a written scope and estimate.

  2. 02

    Design

    Clickable designs and data flows you can review before development starts.

  3. 03

    Build in phases

    Working releases every one to two weeks, starting with the module that matters most.

  4. 04

    Launch and support

    Testing, launch, documentation and up to 2 months of free support, maintenance and bug fixes.

Services behind this solution

How we price projects

Frequently asked questions

Which gateways do you integrate?

Widely used gateways in your target countries. We confirm during scoping.

Can you handle subscriptions?

Yes, with plans, trials, upgrades and renewals.

Do I own the merchant account?

Yes. You hold the account with the provider.

Do you provide support after launch?

Yes. Every project includes up to 2 months of free support, maintenance and bug fixes after launch, counted from the day we hand the application over to you to launch. After that period, we do not provide free support: any further support, maintenance or changes to the service are paid, and we agree the price with you in writing before work starts.

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Ready to discuss your project?

Tell us what you want to build. You will get a written estimate range and clear next steps, with no obligation. Every project includes up to 2 months of free support after launch.

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