Notification of API Updates

02/28/2025, 02:51:01

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Dear API Users,
The KuCoin API has completed an upgrade without downtime, with specific optimizations as follows:

1. Spot Add Get Client IP Address endpoint, GET /api/v1/my-ip.

2. Spot Modify Get Account Ledgers - Trade_hf endpoint, GET /api/v1/hf/accounts/ledgers, add RETURNED_FEES and DEDUCTION_FEES options to the request parameter bizType.

3. Spot Add Get Discount Rate Configs endpoint, GET /api/v1/otc-loan/discount-rate-configs.

4. Spot Add Get Call Auction Part OrderBook endpoint, GET /api/v1/market/orderbook/callauction/level2_{size}.

5. Spot Add Get Call Auction Info endpoint, GET /api/v1/market/callauctionData.

6. Spot Add Call Auction Orderbook - Level50 endpoint, Topic:/callauction/level2Depth50:{symbol}.
7. Spot Add Call Auction Data endpoint, Topic: /callauction/callauctionData:{symbol}.
8. Spot Modify Get Symbol endpoint, GET /api/v2/symbols/{symbol} , add callauctionIsEnabled, callauctionPriceFloor, callauctionPriceCeiling, callauctionFirstStageStartTime, callauctionSecondStageStartTime, callauctionThirdStageStartTime, tradingStartTime response parameter.

9. Spot Modify Get All Symbols endpoint, GET /api/v2/symbols , add callauctionIsEnabled, callauctionPriceFloor, callauctionPriceCeiling, callauctionFirstStageStartTime, callauctionSecondStageStartTime, callauctionThirdStageStartTime, tradingStartTime response parameter.

10. Margin Modify Get Transfer Quotas endpoint, GET /api/v1/accounts/transferable , add MARGIN_V2 and ISOLATED_V2 options to the request parameter type.

11. The limit on the number of WebSocket connections that can be established simultaneously per user ID has been increased from 500 to 800.

12. KuCoin has added Nodejs SDK.

13. KuCoin API documentation now includes a Debug Function.

For more API communication or feedback, please join our official API Telegram group: https://t.me/KuCoin_API
Thank you for your support of KuCoin!
The KuCoin API Team

Risk Warning: Investing in cryptocurrency is akin to being a venture capital investor. The cryptocurrency market is available worldwide 24 x 7 for trading with no market close or open times. Please do your own risk assessment when deciding how to invest in cryptocurrency and blockchain technology. KuCoin attempts to screen all tokens before they come to market, however, even with the best due diligence, there are still risks when investing. KuCoin is not liable for investment gains or losses.