Tovanix
Multi-Chain Crypto Payment Gateway
Tovanix Pay multi-chain payment core capabilities:
- 6 mainnets supported: TRON / Ethereum / BSC / Polygon / Arbitrum / Bitcoin
- Multi-cashier modes: 1-to-1 address binding + rotation pools, coexist in same app
- Self-custody wallets: user manages private keys, platform read-only on-chain, AES-GCM end-to-end encryption
- Smart Webhook retry: atomic mutex prevents duplicates + exponential backoff + time-window filtering
- Automated sweeping: fee reserve / dynamic gas estimation / monthly auto-trigger
- Multi-chain RPC pool: per-chain health probing, provider-to-proxy binding
Frequently Asked Questions
Which blockchains and tokens are supported?
Six chains — TRON, Ethereum, BSC, Polygon, Arbitrum and Bitcoin — with USDT, USDC, ETH, BTC and other mainstream tokens, confirmed on-chain within seconds.
What is self-custody mode?
A collection mode where the merchant holds the private keys and the platform only reads on-chain data; keys are AES-GCM encrypted end-to-end and the platform never touches funds.
Are webhook callbacks reliable?
Every callback is HMAC-signed, retried with exponential backoff on failure, and protected against duplicate delivery by atomic mutual exclusion; full callback logs are visible in the console.
Related pages: TRON Energy Rental · Virtual Credit Card · USDT Top-Up Spending · Cross-Border E-commerce Solution · Tovanix API Documentation
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