TypeScript-first SDKs for CEX & DEX REST APIs & WebSockets. Built with precision. Designed & heavily used by algorithmic traders.
Take a look at our website: Siebly.io
Tip
Upcoming change: As part of the Siebly.io brand, all our SDKs will soon be hosted under the Siebly.io GitHub organisation. The migration is seamless and requires no user changes.
We've developed Node.js SDKs for various popular cryptocurrency exchanges, providing easy-to-use interfaces for both REST APIs and WebSockets. Check out our Node.js SDKs and packages, available on NPM & GitHub:
| Exchange | GitHub Repo | NPM Package | NPM Downloads |
|---|---|---|---|
| Bybit | tiagosiebler/bybit-api |  |
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| OKX | tiagosiebler/okx-api |  |
 |
| Binance | tiagosiebler/binance |  |
 |
| Gate.io | tiagosiebler/gateio-api |  |
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| Bitget | tiagosiebler/bitget-api |  |
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| KuCoin | tiagosiebler/kucoin-api |  |
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| Coinbase | tiagosiebler/coinbase-api |  |
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| Kraken | sieblyio/kraken-api |  |
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| BitMart | tiagosiebler/bitmart-api |  |
 |
- Open-source
- Full TypeScript support
- Comprehensive API coverage
- Robust WebSocket integration
- REST-like WebSocket API integration
- Excellent documentation
- Regular updates and maintenance
- Years of reputation with thousands of users
- OrderBooks - Efficient & minimal order book management
- AccountState - Crypto exchange account state cache
🔍 Check out awesome-crypto-examples for practical Node.js implementations!
- 💻 Node.js, JavaScript, and TypeScript dev
- 🚀 Sharing open-source software: https://github.com/tiagosiebler
- 🚀 Siebly on GitHub: https://github.com/sieblyio
- 🚀 Siebly.io Website: https://siebly.io
Feel free to explore my repositories and don't hesitate to reach out if you have any questions or want to collaborate!