What is H2H integration?
Host-to-Host (H2H) integration is a direct, secure connection between your system and the payment provider. It eliminates the need for redirects, third-party interfaces, or manual steps. Everything — from generating payment requests to confirming transactions — happens in the background, server-to-server.
This approach is ideal for industries like iGaming, e-commerce, and high-frequency platforms, where speed, control, and a seamless user experience are critical.

Why businesses choose H2H
With H2H, your users never leave your platform. The entire payment flow, including the form and confirmation, takes place directly on your website. This ensures:
- No user drop-off
- Complete branding control
- Faster conversion
- Smooth UX for players or clients
Example: A user simply scans the on-page QR code and sends crypto. No extra clicks, no redirection — just 2 steps to complete the payment.
Technical aspects for developers & business owners
H2H is built for maximum flexibility and speed:
- Custom Payment UI: You design and fully control the payment form, matching your branding and layout.
- Secure API Calls: All payment creation, tracking, and confirmations are handled via signed, authenticated API requests.
- No Redirects: Unlike widget-based flows, the whole process runs on your domain, offering a native feel for users.
- Fast Setup, Fast Payments: Payment is completed in 2 steps: scan the QR code and send funds. Confirmation is handled via webhooks.
For developers:
- Use API endpoints to create invoices, fetch exchange rates, and check payment statuses.
- Integrate webhooks to monitor real-time updates.
- Build a fully branded payment experience with zero reliance on external UIs.
For business managers:
- Full visibility and control over the payment flow.
- Improve conversion rates by reducing friction.
- Maintain compliance and data ownership.