Build, integrate, and support payments.
API references for our payment platforms and support guides for our point-of-sale products — everything you need to go from first token to production, in one place.
Products
Pick a product to get started.
PayHQ
The PayHQ Development Center: getting started, integration guides and the full API reference.
Kortex
Transaction API the Kortex Local Payments Service for payins, payouts and balances in Latin America.
PaymentXP
The PaymentXP Development Center: credit card, ACH and customer vault methods for the payment gateway.
Barnet Support
Support hub for BarnetPOS — POS Manager, the liquor and cannabis portals, tills and e-commerce.
Barnet Lite
Support hub for Barnet Lite — portal and point-of-sale guides.