Power every transaction with one unified, flexible payment engine
KORT’s gateway is built to simplify payments across ecommerce, mobile, POS, recurring billing and platform integrations. All through a single, modern API. Whether you’re processing straightforward card transactions or orchestrating multi-stage workflows, our gateway removes friction so developers can build quickly and businesses can scale without constraints.
Key Capabilities
Unified API for every payment flow
Collect payments across web, mobile, in-store, invoicing or recurring billing. All through one clean, consistent API. No fragmented systems, no duplicate integrations.
Built for today’s developers
Modern REST APIs, SDKs, event webhooks and clear reference docs make integration fast and intuitive. Sandbox access is ready from day one.
Tokenization & vaulted payments
Securely store cards, manage customer profiles and enable one-click checkout, automated renewals, or usage-based billing with durable tokenization.
Flexible billing models
From subscription cycles to pre-orders, memberships and future-dated service delivery. Our gateway supports complex flows without custom workarounds.
Seamless omnichannel support
Connect ecommerce, mobile and POS transactions into a single reporting and settlement engine for a true 360° merchant view.
Developer-Friendly Features
Clear documentation and quick starts
Step-by-step guides, sample requests, test cards and reference schemas shorten development time so you can go live faster.
Webhooks for real-time events
Receive instant notifications for approvals, declines, refunds, disputes, subscription renewals and settlement updates. Essential for automation and platform sync.
API keys and environment management
Simple credential handling, secure roles and environment separation ensure clean deployments from test to production.
Advanced fraud controls
Integrate card verification, CVV matching, AVS checks, velocity rules and risk scoring without additional integrations.
Built for ISVs, Platforms and Modern ISOs
Partner-Focused Architecture
Integrate Once, Scale Everywhere
Support for Specialty Verticals
Start building with KORT
A modern gateway. A unified API. Real people behind the platform.
Get API credentials, explore the sandbox and START integrating today!
Talk to our team!
Let’s find the perfect solution for your business.