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Changelog

September 2026

[September 3, 2026] Preview: Modify Order/Batch Modify Order: symbol and category to change from optional to required

Effective date: September 30, 2026

Interface:

• /api/v3/trade/modify-order
• /api/v3/trade/batch-modify-order
• WebSocket modify-order / batch-modify-order channels

Changes:

• Request parameter symbol changes from optional to required.
• Request parameter category changes from optional to required.

[September 3, 2026] Get Grid Bot Detail: Added arbitrageCount and terminationReason response parameters

Interface:

• /api/v3/trade/grid/bot-detail

Changes:

• Added arbitrageCount String response parameter: arbitrage count.
• Added terminationReason String response parameter: termination reason.

[September 3, 2026] Place/Cancel Order: Added Reality (rToken) support

Interface:

• /api/v3/trade/place-order
• /api/v3/trade/cancel-order
• WebSocket place-order / cancel-order channels

Changes:

• Added support for Reality (rToken) stock trading pairs.
• Added rToken rate limit: 5/sec/UID by default, 30/sec/UID for whitelisted users.

[September 3, 2026] Added Get Eligible Discount Rate API

New API:

• /api/v3/account/eligible-discount-rate Query the eligible (whitelist) user's coin discount rate gradient