Enterprise-grade Merchant API & Seamless Integration
Connect your website, app, or POS directly to Supay’s cross-border payment infrastructure. Fast onboarding, stable performance, and full compliance across New Zealand, Australia and the Pacific.
Integration Capabilities
Payment Acceptance
Support QR, wallet, bank transfer, and online checkout payments across web, app, and POS environments.
Payouts & Remittances
Enable automated payroll, supplier disbursements, and cross-border remittances covering NZ, AU, and Pacific regions.
Wallet & Account Services
Create user wallets with balances, transaction history, and internal transfers for platform-based businesses.
Integration Options
API-First Integration
RESTful APIs offering full control over payment logic, user experience, and business workflows.
Hosted Checkout Page
Supay-hosted payment interface reducing PCI scope and enabling rapid deployment.
POS & Mobile Integration
Native support for smart POS devices and mobile terminals to power in-store and field payments.
Automation & Intelligence
Real-Time FX & Conversion
Access live FX rates with automated multi-currency conversion and transparent fee calculation.
Webhooks & Event Callbacks
Receive instant updates for payments, payouts, and wallet activities to automate reconciliation processes.
Reporting & Reconciliation
Use structured data logs and standardized event formats to streamline accounting and settlement.
Developer Resources
API Docs & SDKs
Comprehensive documentation and SDKs (JavaScript, PHP, Java, Python) to speed up integration.
Sandbox Testing Environment
A full-featured sandbox for testing payments, remittances, FX rates, and error cases before going live.
Code Samples & Toolkits
Starter templates, signature utilities, and sample flows that reduce engineering effort.