Binance Onchain-Pay Open API Skill Call Binance Onchain-Pay Open API endpoints with automatic RSA SHA256 request signing. Use Cases & Scenarios This skill is designed for the following scenarios: 1. 💳 Fiat-to-Crypto Purchase & Send When to use : User wants to buy crypto with fiat currency and send directly to an external on-chain wallet address - Buy USDT with USD/EUR/TWD using credit card → Send to MetaMask address on BSC - Purchase BTC with Google Pay → Transfer to hardware wallet - Buy USDC with P2P → Send to DeFi protocol contract address Key APIs : → → → 2. 🔄 Direct Crypto Transfer (Se…