Stablecoin Payment Processing & API Infrastructure

Stablecoin Payment Processing & API Infrastructure

Deus X Pay provides a regulated institutional stablecoin payment processing platform that enables businesses to accept, settle, and convert cryptocurrency transactions around the clock. The platform combines a core payment processing layer, a flexible API and SDK integration toolkit, and a dynamic invoicing system into a comprehensive merchant payment infrastructure.

Core Payment Processing

The platform supports major stablecoins including USDT and USDC, with instant 24/7 settlement and seamless conversion to fiat currencies (USD, EUR, AED). Businesses can accept cryptocurrency deposits and withdrawals, execute crypto-to-crypto swaps, and convert to traditional currencies without leaving the platform.

Key payment processing capabilities include:

• 24/7 instant stablecoin settlement
• Crypto-to-fiat conversion (USD, EUR, AED)
• Crypto-to-crypto swaps (USDT, USDC)
• Automated payment acceptance and rejection based on configurable tolerance thresholds
• Support for recurring transactions via static wallet addresses
• Revenue markup configuration for platform operators
• Regulatory compliance through multi-jurisdiction VASP licences (Lithuania, Czech Republic, VARA in-principle approval in Dubai)

API and SDK Integration

Deus X Pay offers a flexible API and SDK integration layer enabling businesses and platform operators to embed cryptocurrency payment functionality directly into their existing products and workflows. The integration supports both a widget-based checkout approach and a direct REST API connection for custom implementations.

The API is compatible with major cashier systems including Praxis, BridgerPay, and Zotapay, making it straightforward for operators in iGaming, fintech, and financial services to add stablecoin payment support without overhauling their tech stack. Key integration capabilities include:

• Widget-based checkout integration for rapid deployment
• Direct REST API connectivity for custom implementations
• Deposit and withdrawal functionality via API
• Programmatic markup configuration
• Support for multiple cryptocurrencies and fiat conversion targets

Dynamic Invoicing

The dynamic invoice system enables businesses to issue live cryptocurrency payment invoices with real-time price updates, payment tolerance controls, and white-label branding options. Subscription billing and recurring payments are supported natively via static wallet addresses, making it suitable for SaaS platforms and businesses with recurring billing needs.

Transaction Management

A centralised management console provides real-time transaction monitoring, downloadable compliance reports, role-based access control, and audit trail support for all payment operations.