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Change Log

2025

18 September 2025 Spot ALL v1
  • UPCOMING CHANGE - Deprecate no_mpp parameter to AddOrder, EditOrder and AddOrderBatch endpoint.
5 September 2025 Spot REST v1
  • Added asset_class filter parameter to Ticker endpoint.
15 August 2025 Spot REST v1
  • Added asset_class parameter to market data and trading endpoints for xStocks.
15 August 2025 Spot Websockets v2
  • Added rebased parameter to executions, balances requests to specify xStocks mode.
15 August 2025 Spot Websockets v1
  • Added rebased parameter to openOrders, ownTrades requests to specify xStocks mode.
15 August 2025 Spot FIX v1
  • Added Tag 5051 to Logon requests to specify xStocks mode.
  • Added TS SecurityType to InstrumentListRequest.
6 August 2025 OAuth REST v1
4 August 2025 Derivatives REST v1
  • An upcoming authentication breaking change effective on October 1st 2025. View details
28 July 2025 Spot REST v1
  • Added documentation for CreditLines endpoint.
24 June 2025 Spot REST v1
  • Fixed error messages to match expected format, e.g. Internal error -> EGeneral:Internal error, on all Account Data endpoints
29 May 2025 Spot FIX v1
  • Added Tag 78 and 79 for Subaccount Management for Broker accounts
28 May 2025 Spot REST v1
  • Moved OTC endpoints to Institutional menu section.
28 May 2025 Spot Websockets v2
  • Added user field to executions and balances channels to help identify events on master and sub-accounts.
8 May 2025 Spot Websockets v1.9.6
  • Added stp_type to addOrder providing self trade prevention options when sending a new order.
8 May 2025 Spot Websockets v2.0.10
  • Added timestamp field to level3 channel to help client track market data latency. The timestamp field is the time the message was generated in the matching engine to nanosecond precision.
8 March 2025 Derivatives FIX v1
  • FIX now supports futures trading.
14 February 2025 Custody REST v1
  • Corrected BalanceEx endpoint to use POST method.
12 February 2025 Custody REST v1
  • Added documentation for Institutional Custody endpoints.

2024

6 December 2024 NFT REST v1
  • Removed NFT REST endpoints.
28 September 2024 Spot FIX v1
  • Added Tag 5050 LiquidityInd in ExecutionReport
27 September 2024 Spot REST v1
  • Added AmendOrder endpoint to modify order parameters.
  • Added OrderAmends endpoint to retrieve an audit trail of amend transactions.
  • Added amended flag to OpenOrders, ClosedOrders endpoints to identify amended orders.
27 September 2024 Spot Websockets v1.9.5
  • Added amendOrder endpoint to modify order parameters.
  • Added amended flag to openOrders channel to identify amended orders.
27 September 2024 Spot Websockets v2.0.9
  • Added amend_order endpoint to modify order parameters.
  • Added amended exec_type to executions channel to identify amended orders.
27 September 2024 Spot FIX v1
  • Added order cancel-replace request message MsgType=G to modify order parameters.
5 September 2024 Spot REST v1
  • Added cl_ord_id parameter to query endpoints: ClosedOrders, OpenOrders.
22 August 2024 Spot Websockets v2.0.8
  • Added liquidated flag to executions channel to show when an order has been liquidated in the trading engine.
  • Added the subscription rate limits to the level3 market data feed.
1 August 2024 Spot Websockets v2.0.7
  • The snap_trades parameter now defaults to false, i.e. the trade history is not automatically retrieved in the executions channel.
  • Added ext_ord_id field to openOrders and executions to show external partner order identifiers.
  • Added ext_exec_id field to ownTrades and executions to show external partner execution identifiers.
  • Added margin_borrow flag to ownTrades and executions to show when a trade changes the size of margin borrowing.
27 June 2024 Spot Websockets v2.0.6
  • Deprecated snapshot and snapshot_trades in executions channel, use the newly added snap_orders and snap_trades parameters for extended control of snapshot data.
24 June 2024 Spot REST v1
  • Added cl_ord_id parameter to order endpoints: AddOrder, CancelOrder, AddOrderBatch and CancelOrderBatch.
30 May 2024 Spot Websockets v2.0.5
  • Modified balances channel always include wallet breakdown and cumulative balance at asset level.
  • Added asset_class to balances channel for future expansion.
23 May 2024 Spot FIX v1.8
  • Changed Clordid (Tag 11) and OrigClordid format and validation.
21 May 2024 Spot REST v1
  • Added country_code parameter to AssetPairs.
16 May 2024 Spot Websockets v2.0.4
  • Added cl_ord_id and sender_sub_id client order identifiers to add/cancel transactions and channels.
  • Clarified the GTD expire time is one month
16 May 2024 Spot Websockets v1.9.3
  • Added v1 support for cl_ord_id and sender_sub_id client order identifiers to add/cancel transactions and channels.
  • Added v1 support for margin indicator for leveraged orders on addOrder and openOrders.
14 May 2024 Spot REST v1
  • Added cl_ord_id and sender_sub_id identifiers to order queries: OpenOrders, ClosedOrders and QueryOrders.
  • Added margin indicator to leveraged orders to: OpenOrders, ClosedOrders and QueryOrders.
18 April 2024 Spot FIX v1.7
  • Added iceberg and trailing-stop order types to FIX.
1 March 2024 Spot REST v1
  • Removed Staking section, deprecated and no longer supported.
1 March 2024 Spot Websockets v2.0.3
  • Added event_trigger parameter to the ticker channel. Ticker events can be now triggered by a choice of trades or book updates.
15 February 2024 Spot Websockets v2.0.2
  • Added cash_order_qty to the executions channel.
1 February 2024 Spot REST v1
  • Added maker and ledgers fields to TradesHistory and QueryTrades.
  • Added NFT Market Data and Trading documentation.
10 January 2024 Spot Websockets v1.9.2
  • Range of valid offsets (from current time) for the deadline parameter changed to 500 milliseconds to 60 seconds, default is 5 seconds.
1 January 2024 Spot REST v1
  • Removed support for POST requests to all public endpoints. These requests will now return a 4xx error, please use a GET request instead.
  • Added notes to Balance and Ledger endpoints on migration from Staking to Earn and asset suffixes.

2023

14 December 2023 Spot Websockets v2.0.1
  • Added trailing-stop and trailing-stop-limit order types.
  • To keep trigger protection during connectivity issues with index providers, switch the trigger reference from index to the last traded price.
14 December 2023 Spot REST v1
  • Added trailing-stop and trailing-stop-limit order types.
7 December 2023 Spot Websockets v2.0.0
  • Websockets v2 taken out of beta status.
  • Added status and restated values to exec_type on execution channel.
  • Added support for native amends in level3 channel.
  • Enabled level3 channel in all environments.
  • Added support for new ledger types in balances channel.
  • Enabled balances channel in all environments.
  • Deprecated cancel_reason in execution channel, use reason instead.
1 November 2023 Spot REST v1
  • Added WithdrawMethods and WithdrawAddresses endpoints.
  • Added start, end, cursor, and limit parameters to WithdrawStatus.
30 October 2023 Spot FIX v1.0.0
  • Added tag 5041 ChecksumOrderBook parameter to MarketDataIncrementalRefresh
1 October 2023 Spot REST v1
  • Added max_fee parameter to Withdraw and minimum field in response for DepositMethods.
1 September 2023 Spot REST v1
  • Added start, end, cursor and limit parameters to DepositStatus.
1 August 2023 Spot REST v1
  • Added earn / balance service documentation.
14 July 2023 Spot Websockets v2 (beta)
  • Added support for iceberg order type.
1 July 2023 Spot REST v1
  • Added private BalanceEx documentation.
1 June 2023 Spot FIX v1.0.0
  • First version of FIX API in PROD Beta
1 June 2023 Spot REST v1
  • Added amount parameter to DepositAddresses, required for Bitcoin Lightning deposits.
  • Added count parameter to Trades.
1 May 2023 Spot REST v1
  • Added address parameter to Withdraw.
  • Added since parameter to Spread.
3 April 2023 Spot Websockets v2 (beta)
  • OHLC channel: interval field added to the request parameters.
22 March 2023 Spot Websockets v2 (beta)
  • Edit Order request: limit_price field added, price field deprecated.
  • executions channel: margin field added to order details in snapshot and update responses.
  • instrument channel: price_precision additional support added. tick_size deprecated.
15 March 2023 Spot Websockets v2 (beta)
  • Executions channel: Add last_qty and last_price fields to trade events.
  • OHLC channel: Added interval and interval_begin fields to responses. timestamp deprecated.
  • Corrected default time_in_force settings.
2 March 2023 Spot Websockets v1.9.1
  • Added contingent field on private open order feed.
  • Enable fast re-connect on websockets following trading engine maintenance.
1 March 2023 Spot REST v1
  • Added originators parameter to DepositStatus.
1 February 2023 Spot REST v1
  • Added long and short 01-03-gin position limits to AssetPairs.
  • Specified minimum and maximum number of txids and userrefs for CancelOrderBatch.
  • Specified maximum number of responses for DepositStatus and WithdrawStatus.
  • Note to use %2b instead of + for URL encoding in AddOrder starttm and expiretm parameters.
1 January 2023 Spot REST v1
  • Removed requirement for asset in DepositStatus and WithdrawalStatus.
  • Documented reduce_only parameter in AddOrder and AddOrderBatch.
  • Added consolidate_taker to TradesHistory, ClosedOrders and QueryOrders.
  • Added Subaccounts section with CreateSubaccount and AccountTransfer endpoints.
  • Added trade_id to private TradesHistory.

2022

1 December 2022 Spot REST v1
  • Fixed pair parameter restriction on TradeVolume.
  • EditOrder allowed on margin orders.
28 November 2022 Spot Websockets v2 (beta)
  • Corrected several details in the channel's Executions, Heartbeat, and Instrument sections.
23 November 2022 Spot Websockets v2 (beta)
  • Corrected the Websockets executions channel hypertext reference in the note regarding how to monitor the exact rate-limit in the Rate Limits's Matching Engine Rate Limits section.
22 November 2022 Spot Websockets v2 (beta)
  • Removed the document's (internal) version from the About section to align it with the production release version (v2.0.0) of the WebSockets application programming interface (API).
  • Corrected the response data fields in the channel's Status section.
  • Reformatted the style of all items in the Change Log section.
  • Moved Change Log section to become sub-section in About section
  • Corrected stop_price's type to float in the private message's Add Order section.
  • Corrected the types of cash_order_qty, limit_price, and stop_price to float in the private message's Batch Add section.
  • Corrected the types of price, and stop_price to float in the private message's Edit Order section.
21 November 2022 Spot Websockets v2 (beta)
  • Corrected order_qty's type to float in the private message's Edit Order section.
18 November 2022 Spot Websockets v2 (beta)
  • Added Connection times out entry to the Frequently Asked Questions (FAQs) section.
  • Corrected response data fields in the channel's Open, High, Low, and Close (OHLC) section.
16 November 2022 Spot Websockets v2 (beta)
  • Added EOrder:Reduce only:Non-PC entry to the Errors and Frequently Asked Questions (FAQs) sections.
7 November 2022 Spot Websockets v2 (beta)
  • Added Frequently Asked Questions (FAQs) section.
1 November 2022 Spot REST v1
  • Added tick_size and status parameters to AssetPairs, status and collateral_value to Assets, and trade_id to public Trades.
21 October 2022 Spot Websockets v2 (beta)
  • Corrected stp_type's accepted values in all examples.
4 October 2022 Spot Websockets v2 (beta)
  • Corrected channel's Executions parameter to refer to order_qty and added display_qty to channel's Batch Add section.
1 October 2022 Spot REST v1
  • Documented uv (unexecuted value) field in TradeBalance.
  • Added costmin trading parameter to AssetPairs.
  • Ticker wildcard support - pair no longer required, no pair parameter returns tickers for all tradeable exchange assets.
2 September 2022 Spot Websockets v2 (beta)
  • Corrected req_id's value maximum value and updated each req_id's value in all examples.
1 September 2022 Spot REST v1
  • AddOrder/EditOrder/AddOrderBatch now support icebergs.
12 August 2022 Spot Websockets v2 (beta)
  • Enhanced description of conditional field in private messages's Add Order section.
5 August 2022 Spot Websockets v2 (beta)
  • Style changes in the Change Log section.
2 August 2022 Spot Websockets v2 (beta)
  • Changed Introduction section to refer to the channel's Instrument section to fetch the list of pairs.
29 July 2022 Spot Websockets v2 (beta)
  • Added About section to version the documentation.
28 July 2022 Spot Websockets v2 (beta)
  • Finalized documentation structure for release.
7 July 2022 Spot Websockets v2 (beta)
  • Clean-up of documentation and added JavaScript Object Notation (JSON) schemas.
1 July 2022 Spot REST v1
  • Added support for restricting API keys to specified IP address(es)/range.
1 June 2022 Spot REST v1
  • Added custom self trade prevention options.
1 May 2022 Spot REST v1
  • New REST AddOrderBatch endpoint to send multiple new orders and CancelOrderBatch endpoint to cancel multiple open orders.
22 March 2022 Spot Websockets v1.9.0
  • Support for editOrder added
1 March 2022 Spot REST v1
  • New REST EditOrder endpoint to edit volume and price on open orders.
10 January 2022 Spot Websockets v2 (beta)
  • Minor clean-up and clarification.

2021

1 December 2021 Spot REST v1
  • Added REST AddOrder support for optional parameter trigger and values last (last traded price) and index.
6 October 2021 Spot Websockets v2 (beta)
  • trade_id now active on trade channel.
27 June 2021 Spot Websockets v2 (beta)
  • Added details for instrument and book.
11 May 2021 Spot Websockets v2 (beta)
  • Initial docs for ticker and trade.
31 March 2021 Spot Websockets v1.8.3
  • Support for addOrder deadline added
25 February 2021 Spot Websockets v1.8.0
  • Support for timeinforce and Immediate-or-Cancel (IOC) added
4 February 2021 Spot Websockets v1.7.1
  • Change close code to 1008 (Policy Violation) from 1013 for maximum number of connections, message rate limit, and slow websocket consumption
  • Added a policy rule for the maximum rate of subscriptions
  • Added a new generic error type with (optional) internal error codes, EGeneral:Internal Error
  • Improve public market data snapshot performance
30 January 2021 Spot Websockets v1.7.0
  • userref field added in openOrders, ownTrades update messages
13 January 2021 Spot Websockets v1.6.1
  • Added Dead mans switch (cancelAllOrdersAfter) REST endpoint added
  • Fix: Intermittent public data websocket feed latency and connection instability issue resolved

2020

21 December 2020 Spot Websockets v1.6.0
  • post_only trading mode introduced for maintenance procedure (systemStatus)
5 December 2020 Spot Websockets v1.5.0
  • Optional boolean ratecounter argument for openOrders subscription
  • Added maxratecount and current ratecount reporting on openOrders feed
  • Added cancel_only trading mode and reflected via systemStatus updates
  • Relaxed slow-consumer constraint on WS affecting some java client libraries
  • Maintain private WS connections during maintenance
  • Public market data snapshot/stream synchronisation improvements
  • Inactive/unimplemented order types removed from REST docs
18 November 2020 Spot Websockets v1.4.1
  • Added cancelAll REST endpoint added
2 November 2020 Spot Websockets v1.4.0
  • cancelAll trading request functionality
  • Performance upgrade to cancelOrder request handling
  • Improve messages and close codes when killing WS connections
  • Return correct error for addOrder with invalid pair
27 October 2020 Spot Websockets v1.3.0
  • Sequence numbers added on private (openOrders, ownTrades) feeds
12 October 2020 Spot Websockets v1.2.1
  • Eliminated trading rate limit penalty for filled orders
  • Performance improvement for REST real-time and historical market data endpoints
  • Reject market conditional close orders
  • Intermittent bug affecting Ticker REST endpoint resolved
31 August 2020 Spot Websockets v1.2.0
  • cancel_reason added to openOrders stream
  • Optional boolean snapshot parameter added for ownTrades feed
4 August 2020 Spot Websockets v1.1.2
  • Minimum order sizes updated for 8 assets / 30 pairs
16 July 2020 Spot Websockets v1.1.1
  • Added maintenance as possible systemStatus message
  • Connection stability improvements
22 June 2020 Spot Websockets v1.1.0
  • Order book checksum added
18 March 2020 Spot Websockets v1.0.8
  • Reject viqc order flag
  • Handle validate field appropriately
  • Include reqid with all error responses
  • Stability improvements
18 February 2020 Spot Websockets v1.0.7
  • addOrder and cancelOrder endpoints added.

2019

1 October 2019 Spot Websockets v1.0.6
  • openOrders, ownTrades channels introduced
4 February 2019 Spot Websockets v1.0.5
  • Fix publishing of deleted price levels
23 January 2019 Spot Websockets v1.0.4
  • Added connectionID field added to systemStatus message
18 January 2019 Spot Websockets v1.0.3
  • Added open prices on ohlc include 24-hour values
  • Timestamp precision increased to microseconds for ohlc, spread, book, trade
  • Sandbox URL change

2018

24 December 2018 Spot Websockets v1.0.2
  • Timestamp field changed to string type
7 December 2018 Spot Websockets v1.0.1
  • Websockets public market data sandbox 0.0.4 released
  • Timestamp precision changed to milliseconds for ohlc, trade, spread, book feeds
28 November 2018 Spot Websockets v1.0.0
  • Websockets public market data sandbox 0.0.3 released