IronixPay is a developer-first USDT/USDC payment gateway supporting 7 blockchain networks through a single API integration.

Create a checkout session with one API call, get a hosted payment page with QR code and countdown timer, and receive webhook notifications when payment is confirmed. Funds are automatically swept to your treasury wallet.

Key features:

- 7 chains: TRON, BSC, Ethereum, Polygon, Arbitrum, Base, Optimism

- JavaScript SDK for embed and redirect integration modes

- Sandbox environment with TRON testnet for development

- Webhook notifications with HMAC-SHA256 signature verification

- AML screening on every payment

- Built with Rust for performance (50ms avg response time)

0.1%-0.3% tiering fee. No monthly charges. No hidden costs.