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
Replying to @HyperliquidX
@HyperliquidX tightened the congestion limit: an address can now use 1x its previous day maker share of block space (was 2x). Batch orders and cancels, which weigh less, and don't resend cancels that already returned.
hyperliquid.gitbook.io/hyper…
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Replying to @okx
@okx: in long/short position mode, SWAP and FUTURES max open size now uses per-side tier factors, so long and short can differ at the same leverage. Affects maxBuy/maxSell, availBuy/availSell and estMaxAmt. Pass posSide for accurate estimates.
okx.com/docs-v5/log_en/
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New release: @siebly/hyperliquid-api v1.0.3 for Node.js and TypeScript. Adds perpetual trailing stop orders for @HyperliquidX.
github.com/sieblyio/hyperliq…
Replying to @CoinbaseDev
@CoinbaseDev Prime: List Advanced Transfers now reports MATCHED between CREATED and PROCESSING. A MATCHED transfer can't be canceled, and filtering List by CREATED leaves it out. Create still returns CREATED. If you switch on state, handle MATCHED.
docs.cdp.coinbase.com/prime/…
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Replying to @okx
@okx moved the SBE order entry and private data demo to Nov 12, 2026 (was Nov 11). Production is still early December. trade-sbe and private-sbe share 500 connection requests per 5 min per IP. REST and JSON WebSocket APIs are unaffected.
okx.com/docs-v5/log_en/
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Replying to @krakenfx
@krakenfx Futures: POST /cancelallorders now returns a CANCEL event in orderEvents per cancelled trigger order. status can stay noOrdersToCancel if only trigger orders were cancelled, so read orderEvents. Maker Protection cap refusals get a new error.
docs.kraken.com/exchange/cha…
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New release: gateio-api v1.6.8 for Node.js and TypeScript. Adds Gate stock endpoints and aligns types with the latest Gate API v4 changes.
github.com/sieblyio/gateio-a…
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New release: kucoin-api v2.6.9 for Node.js and TypeScript. Adds @KuCoinCom UTA orderbook depth, getAccountSummaryV3 and the Nov 6 account changes.
github.com/sieblyio/kucoin-a…
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New release: bitget-api v3.2.8 for Node.js and TypeScript. Adds @bitget Stock+ max-purchase, the new UTA parameter WebSocket channels, and nullable list typing.
github.com/sieblyio/bitget-a…
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New release: okx-api v3.2.9 for Node.js and TypeScript. Adds the @okx RPI best bid and ask WebSocket channel.
github.com/sieblyio/okx-api/…
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New release: bybit-api v4.8.5 for Node.js and TypeScript. Adds @Bybit_Official fixed-rate borrow endpoints and the market corporate action endpoint.
github.com/sieblyio/bybit-ap…
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New release: binance v3.6.12 for Node.js and TypeScript. Adds the sub-account API key management APIs and support for the CANCEL_ONLY symbol status filter.
github.com/sieblyio/binance/…
1
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Replying to @krakenfx
@krakenfx Futures POST /withdrawal and GET /transfers are deprecated and will be removed on Nov 30. From Nov 12, POST /transfer moves funds to Spot (toAccount=spot), and GET /transfer/assets lists limits. Spot transfers need the withdrawal permission.
docs.kraken.com/api/docs/cha…
6
Replying to @HTX_Global
@HTX_Global Unified Account Demo Trading is live (Nov 6 UTC): Spot, Margin, USDT-M and Coin-M with virtual funds. Demo API keys are separate from live keys, read and trade only, and expire after 90 days of inactivity.
htx.com/en-us/support/550479…
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Replying to @Bybit_Official
@Bybit_Official adds Get/Set Trade Auto Repay for Unified accounts (Nov 9): GET and POST /v5/spot-margin-trade/{get,set}-trade-auto-repay. Set Auto Repay Mode without currency is now a global switch, incl. newly borrowable coins.
bybit-exchange.github.io/doc…
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With just under 2 months left in 2026, our crypto API JavaScript SDKs have reached 4.87 million lifetime downloads (4,866,802 to be exact)!
Incredible to see the impact on our community building with them. Time to update that number on siebly.io 😅
Replying to @Bybit_Official
@Bybit_Official Strategy List and Strategy Order List now cap beginTimeE0-endTimeE0 to one year (changelog Nov 5). Narrow your query window or split ranges.
bybit-exchange.github.io/doc…
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Gate API v4.106.179 (Nov 3): new stock GET /stock/orders/deals and GET /stock/users/balance-records, plus loan_amount on stock assets. Trail and TradFi responses now nest under data with top-level code/message/timestamp (ms).
gate.com/docs/developers/api…
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