onchain-pay-open-api

Installation
SKILL.md

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. πŸ’³ 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 β†’ Send to MetaMask address on BSC
  • Purchase BTC with Google Pay β†’ Transfer to hardware wallet
  • Buy USDC with P2P β†’ Send to DeFi protocol contract address

Key APIs: trading-pairs β†’ payment-method-list β†’ estimated-quote β†’ pre-order

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GitHub Stars
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First Seen
Mar 17, 2026