Whether you're into algorithmic trading, from low to high frequency trading, building a platform, or just diving into the crypto dev world, accelerate your integration with our modern Node.js & TypeScript SDKs for the leading cryptocurrency exchanges.
siebly.io
Find all SDKs on GitHub: github.com/sieblyio
- Bybit
- Binance
- OKX
- Bitget
- Gate
- Kraken
- Coinbase
- Kucoin
- HTX
New release: bitget-api v3.2.7 for Node.js and TypeScript. Adds @bitget UTA Cash+ earn endpoints and the Oct 22 UTA fields (margin-loans-all, copy-max-transferable, place-order bboLevel/slippageTolerance).
github.com/sieblyio/bitget-a…
New release: bybit-api v4.8.4 for Node.js and TypeScript. Adds @Bybit_Official GET /v5/market/instrument-summary and the V5 referral endpoints (commission records, campaign rewards, identity profile, invitations).
github.com/sieblyio/bybit-ap…
New release: @siebly/hyperliquid-api v1.0.0 for Node.js and TypeScript. One RestClient for the @HyperliquidX REST APIs, a promise-driven WebsocketAPIClient, typed requests and responses, and WebSockets that reconnect and resubscribe automatically.
github.com/sieblyio/hyperliq…
New release: kucoin-api v2.6.8 for Node.js and TypeScript. Adds an opt-in dataMessageFilter hook to handle WebSocket messages before JSON parsing, and stops scanning every frame for pong.
github.com/sieblyio/kucoin-a…
Introducing our very own JavaScript & Node.js SDK for Hyperliquid’s REST APIs and WebSockets, with TypeScript support and the same familiar architecture as our other Siebly SDKs!
Check it out on GitHub: github.com/sieblyio/hyperliq…
We’ve included convenient wrapper methods for common workflows: market orders, limit orders, closing positions, checking balances, and more. There’s also a WebSocket API client for sending orders and other commands using the same methods as the REST client.
To get started, check out our tutorial with examples of the key workflows: siebly.io/sdk/hyperliquid/ja…
Building a trading bot, dashboard, or another Hyperliquid integration? Give it a try and let us know how you get on. Feature requests, feedback, and issues are all welcome. We’d love to see what you build.
Enjoy!
New release: binance v3.6.10 for Node.js and TypeScript. Covers the Portfolio Margin income page param removal, Stable Rate crypto loan deprecations and margin listen-key V2. v3.6.11 adds a teardown fix for derived user data keys.
github.com/sieblyio/binance/…
Kraken (@krakenfx) Futures Maker Protection, from Oct 29, 2026 08:00 UTC: a cancel of a held order, including cancel-all and the dead man's switch, is answered when the hold releases. Reply is cancelled or notFound. A second cancel gets notFound at once.
docs.kraken.com/exchange/gui…
Binance raised the max callbackRate for TRAILING_STOP_MARKET algo orders from 10 to 20, effective Oct 23, 2026. Applies to POST /fapi/v1/algoOrder, WS API algoOrder.place and Portfolio Margin POST /papi/v1/um/algo/order.
developers.binance.com/docs/…
Binance Portfolio Margin Pro adds uniMMR drop alerts, effective Oct 29, 2026: POST/GET /papi/v1/unimmr/notification plus a uniMMRDrop user data stream event when uniMMR falls more than 5%. Off by default, PM PRO and PM PRO SPAN only.
developers.binance.com/docs/…
Kraken Futures Maker Protection Phase 3 adds 51 markets on Oct 29, 2026 at 08:00 UTC. From then only orders and edits that would take liquidity are held; resting ones process at once. A second edit while one is held fails with editAlreadyHeld. @krakenfx
docs.kraken.com/exchange/cha…
Binance Portfolio Margin income history drops page on GET /papi/v1/um/income and GET /papi/v1/cm/income, effective Oct 28, 2026. Paginate with startTime and endTime instead.
developers.binance.com/docs/…
New release: gateio-api v1.6.6
Adds Gate RPI order books, stock dual earn and CrossEx securities endpoints to our Node.js and TypeScript SDK, plus the new testnet environments via a flag.
github.com/sieblyio/gateio-a…
New release: kucoin-api v2.6.7
Our Node.js and TypeScript SDK now marks the @KuCoinCom Classic Crypto Loan Pro endpoints as deprecated, after KuCoin removed them on Oct 21. Also bumps pinned dependencies.
github.com/sieblyio/kucoin-a…
New release: htx-api v1.0.6
Our Node.js and TypeScript SDK for HTX adds the v5 funding rate history endpoint (with funding_fee_type) and the new dividend settlement income and expense types.
github.com/sieblyio/htx-api/…
New release: okx-api v3.2.7
Our Node.js and TypeScript SDK for @okx adds the GLP V2 endpoints for liquidity providers: program overview, assessment details and weekly performance history.
github.com/sieblyio/okx-api/…
New release: bitget-api v3.2.6
Our Node.js and TypeScript SDK for @bitget adds the rToken segmented depth endpoint (live since Oct 20, whitelist only), STP group management for market makers, rToken order fields and new v3 market endpoints.
github.com/sieblyio/bitget-a…
New release: kraken-api v1.1.7
@krakenfx retired its Futures demo environment in July. In our Node.js and TypeScript SDK, testnet: true now throws a clear error for REST and WebSocket instead of calling the retired host.
github.com/sieblyio/kraken-a…
New release: binance v3.6.8
Drops page from @binance futures income history (GET /fapi/v1/income and /dapi/v1/income, paginate by time) and adds amount and futureType to Portfolio Margin fund collection in our Node.js and TypeScript SDK.
github.com/sieblyio/binance/…
