Summary
This is Binance's fiat-to-crypto onramp API with automatic RSA SHA256 request signing built in. You can let users buy crypto with credit cards, Google Pay, or P2P and send it directly to an external wallet address without manual withdrawals. The interesting bit is the ON_CHAIN_PROXY_MODE that lets you buy and execute a smart contract call in one flow, so you could theoretically go from fiat to staked-in-DeFi without touching a CEX interface. The skill handles all the signing complexity through a bash script, though you'll need your own Binance merchant credentials and PEM key. Eight endpoints cover everything from payment method discovery to order tracking across multiple chains.
Install to Claude Code
npx -y skills add binance/binance-skills-hub --skill onchain-pay-open-api --agent claude-codeInstalls into .claude/skills of the current project.
Keeps your Mac awake while Claude Code, Codex or Cursor works. Lets it sleep when they are done.
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Connect your Claude agent to live crypto prices and trading routes via 1inch
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Keeps your Mac awake while Claude Code, Codex or Cursor works. Lets it sleep when they are done.
Try free for 7 days →Connect your Claude agent to live crypto prices and trading routes via 1inch
Get the MCP →Block distracting apps from your iPhone permanently without a 3rd party app. Free and open source.
Block now (100% free) →belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →Free an open-source skills that make AI coding agents easier to understand, verify, and control.
Download for free →
