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2026-05-12
Added — Documentation for GET /api/v3/rebate/affiliate/list (affiliate-only direct sub-affiliate listing), including parameters, wrapped response schema, and a full response example.Documentation — public-api-definitions: added hyphenated fragment anchors (order-side, order-type, order-status, kline-interval) alongside legacy underscore IDs so deep links from nested pages resolve consistently.
2026-05-08
Documentation — Restructured Spot v3 navigation and reference: split former consolidated section pages into per-topic and per-endpoint documentation for clearer sidebar navigation and stable deep links.Documentation (Broker) — Broker API reference is now published as per-endpoint pages under broker/endpoints/, replacing the previous single consolidated broker hub document.
2026-05-03
Documentation — general-info: clarified per-endpoint IP vs UID weights and that IP-weighted traffic shares 300 weight / 10s while UID-weighted traffic shares 500 weight / 10s as independent buckets.Documentation (Broker) — GET /api/v3/broker/capital/deposit/subHisrec/getall: corrected documented request parameter types for filters, time range, pagination, and signing fields; aligned deposit-status references to definitions.
2026-04-25
Documentation — GET /api/v3/myTrades: documented orderListId, isBuyer, and isMaker in the trade list response and aligned trade-time fields with the published response shape.
2026-03-11
Updated — Spot order API rate limits: order placement shares the same UID-based limit bucket as order cancellation, 12 requests/s total.
2026-02-11
Added — Error code 11444 .
2025-12-24
Documentation (Broker) — Broker sub-account deposit records: documented response fields insertTime and memo.
2025-12-19
Documentation — Deposit and withdrawal: added enum examples.
2025-12-10
Documentation — Market data endpoint: updated the response example.
2025-12-08
Added — Endpoint /api/v3/symbol/offline to query delisted symbols.
2025-12-05
Documentation — /api/v3/userDataStream query endpoint: documented response fields total and available.
2025-12-02
Updated — /api/v3/open/capital/sub-account/universalTransfer and /api/v3/open/broker/sub-account/universalTransfer: added request parameter clientTranId.
2025-11-25
Added — Order type: market take-profit / stop-loss (Market TP/SL).
2025-11-03
Updated — /api/v3/rebate/affiliate/commission: parameters startTime and endTime are required.
2025-09-17
Added — Query UID endpoint.Added — STP (self-trade prevention) endpoints.Updated — Exchange information (exchangeInfo): added filters parameter.
2025-08-15
Updated — MiniTicker WebSocket channels.
2025-02-24
Updated — Protocol Buffers WebSocket channels.
2024-10-17
Added — Query KYC status endpoint.
2024-08-16
Updated — Exchange information endpoint: status and tradeSideType parameters.
2024-06-09
Updated — Query currency information: added netWork; network will be discontinued soonAdded — New withdraw endpoint; previous withdraw endpoint will be discontinued soon .
2024-05-15
Added — Query commission endpoint.
2024-04-08
Documentation — Get withdraw history: updated response parameters.
2024-01-12
Added — Query sub-account asset endpoint.
2024-01-01
Updated — Klines: added week interval support.Updated — Deposit and withdraw history endpoints: adjusted the queryable timestamp range.
2023-12-11
Documentation — Query sub-account list: added response field uid.
2023-11-10
Added — User internal transfer endpoint and query internal transfer history endpoint.Added — WebSocket miniTicker and miniTickers channels.
2023-10-17
Added — Get Affiliate Referral Data and Get Subaffiliates Data endpoints.
2023-09-27
Added — Get Affiliate Withdraw Record and Get Affiliate Commission Detail Record endpoints.
2023-08-15
Added — Get Affiliate Commission Record endpoint.
2023-06-13
Added — Query all listenKey endpoint.
2023-05-21
Added — Download historical market data.
2023-03-16
Added — Query user universal transfer history (by tranId) endpoint.Updated — WebSocket [email protected] commission, commissionAsset, and deals amount fields.
2023-03-12
Added — API default symbol, user API default symbol, cancel withdraw, and deposit address endpoints.
2023-03-07
Added — WebSocket channel: account updates.
2023-02-13
Added — Get assets that can be converted into MX, dust transfer, and dust log endpoints.
2023-02-07
Added — WebSocket channel: individual symbol book ticker streams.
2023-01-06
Updated — Limits information.
2022-12-29
Documentation — ETF responses: removed the following parameters.
Name type Description preBasket string preBasket preLeverage string preLeverage
2022-12-28
Added — WebSocket partial book depth streams.
2022-12-13
Updated — [email protected] avgPrice, cumulativeQuantity, and cumulativeAmount.Added — Query ReferCode endpoint.
2022-11-24
Documentation (Broker) — MEXC Broker introduction.Added — Enable MX deduct and query MX deduct status endpoints.
2022-10-14
Updated — Wallet endpoints:
Withdraw: pass address and memo separately (previously memo was concatenated to address with :).Withdraw history: return address and memo separately (same prior concatenation behavior).Deposit address: response field tag renamed to memo; deposit memo is returned in memo.Deposit history: response field addressTag renamed to memo; deposit memo is returned in memo.Added — Generate deposit address.Updated — Query currency information: added withdrawTips and depositTips.
2022-09-06
Added — Rebate endpoints:
Get Rebate History Records: rebates from invited friends and their transactions.Get Rebate Records Detail: per-rebate records from friends’ and sub-accounts’ contract and spot (non-leveraged) trades.Get Self Rebate Records Detail: self-commission records from invited friends’ contract and spot (non-margin) trades.
2022-09-02
Added — v3 WebSocket:
Market streams: trade streams, kline streams, diff depth stream.User data streams: account deals and account orders.
2022-08-26
Documentation — ETF responses: added the following parameters.
Name type Description preBasket string preBasket preLeverage string preLeverage basket string basket
2022-08-15
Updated — Sub-account endpoints: universal transfer; query universal transfer history.
2022-08-03
Added — Wallet endpoints: query currency information; withdraw; deposit history; withdraw history; deposit address; user universal transfer; query user universal transfer history.
2022-07-27
Updated — New order: added order types IOC and FOK .
2022-07-15
Documentation — Account trade list: added parameter isSelfTrade.
Name Description isSelfTrade isSelfTrade
2022-07-08
Added — Batch orders: up to 20 orders per batch; rate limit 2 requests/s .
2022-07-03
Added — Query currency information: returns whether currencies are depositable/withdrawable, withdraw limits, and smart contract address details.
2022-05-22
Updated — exchangeInfo endpoint optimizations.Updated — Order endpoints: optimizations; added order id parameter.
2022-04-25
Documentation — Exchange information: added the following parameters.
Name type Description isSpotTradingAllowed Boolean isSpotTradingAllowed isMarginTradingAllowed Boolean isMarginTradingAllowed
Updated — Current open orders: query multiple symbols in one request (maximum 5 symbols).
2022-03-29
Added — Sub-account endpoints: create sub-account; query sub-account list; create/query/delete sub-account API key; universal transfer; query universal transfer history.
2022-03-25
Documentation — Postman collection.
2022-03-24
Documentation — Market order: added detailed information.
2022-03-21
Documentation — Order status enumeration.
2022-03-18
Added — Order type: Market (spot).Documentation — Pagination: startTime and endTime must be used together per the documented time-window rules.
2022-03-09
Documentation — Kline interval enumeration.
2022-02-19 2022-02-11
Added — New API version release.