INTX Changelog

These release notes list changes to all Coinbase International Exchange products.

2024-APR-25

Added the follwoing REST endpoints:

• Get daily trading volumes
• Get aggregated candles data per instrument

2024-APR-17

Added portfolio Auto Margin, which lets portfolios automatically post the collateral required to exceed high leverage limits on a per-instrument basis.

In Auto Margin mode, portfolio margin requirements are calculated based on the newly introduced default initial margin instrument field. Users can opt-in to the Auto Margin feature on a per-portfolio basis.

Instrument Definitions

Added the following instrument definitions for Auto Margin:

• default_imf to Get instrument details and List instruments
• default_imf to the WebSocket INSTRUMENTS Channel
• DefaultMarginRatio to the FIX API Market Data SecurityDefinition message
  • Updated the FIX dictionary download link

Portfolio Endpoints

• Added an endpoint to Enable/Disable portfolio auto margin

2024-APR-02

Updated REST and FIX API to support TP/SL orders:

• Added new field stop_limit_price and new option TAKE_PROFIT_STOP_LOSS for field order_type on the REST API order create, order details and order list
• Added new field StopLimitPx (tag 3040) and new option O for field OrderType on the FIX Order Entry API NewOrderSingle and ExecutionReport messages

2024-MAR-27

Added support for portfolio cross collateral:

• Added opt-in endpoint, Enable/Disable portfolio cross collateral
• Updated the responses for the following APIs with loan and collateral information:
  • List portfolio balances
  • Get portfolio details
  • Get asset details
  • List assets

2024-MAR-26

Added new REST API for position transfer -- requires trade permission:

• Transfer positions between portfolios

2024-MAR-19

Added new REST APIs for fee rate tiers:

• List fee rate tiers
• List portfolio fee rates

2024-FEB-27

• Added OrderMassCancelRequest and OrderMassCancelReport messages to the FIX Order Entry API
• Added the side parameter to the Cancel Orders REST endpoint for bulk order cancels

2024-FEB-22

• Made the International Exchange OpenAPI Specification available for download.

2024-FEB-06

• Increased Maximum API keys per account to 20.

2024-JAN-30

• Added id field to portfolio position related endpoints to denote position ID.
• Exposed position_id on transfers of type FUNDING to the Get transfers response.
• Added new hold_available_for_collateral field to Get portfolio details, Get balance for portfolio/asset, and List portfolio balances REST endpoints.

2024-JAN-23

• Added instrument_id field to the responses for Get transfer and Get transfers for transfers of type FUNDING

2024-JAN-15

• Added new transfer endpoints:
  • Create counterparty id
  • Validate a counterparty id
  • Withdraw to a counterparty id
• Added from_counterparty_id and to_counterparty_id to List matching transfers and Get transfer REST endpoints.

2024-JAN-11

• Added new instrument endpoint: Get historical funding rates
• Added new transfer type FUNDING to Transfer related endpoints

2023-DEC-13

• Added fields from response of /instruments/{instrument}/quote, as a quote object, to the responses of /instruments and /instruments/{instrument}.

2023-DEC-12

• Added aggressor_sideto web market data MATCH Channel.

• Replaced old return type with portfolio_id and margin_override fields in portfolio endpoint: Set portfolio margin override

2023-DEC-05

• Added guidance on FIX and REST API Rate Limits.

2023-NOV-28

• Added portfolio_initial_margin_notional, portfolio_current_margin_notional, portfolio_maintenance_margin_notional and portfolio_close_out_margin_notional to Get portfolio summary and Get portfolio details REST endpoints.

2023-NOV-27

• Added new portfolio endpoint: Set portfolio margin override
• Updated description of MaxTradeVol in FIX SecurityList and SecurityDefinition messages.
• Updated response comment descriptions for WebSockets INSTRUMENTS Channel

2023-NOV-24

• Added Cancel resting order option (8000=O) to SelfTradePreventionStrategy tag:
  • Trading NewOrderSingle (35=D)
  • Trading ExecutionReport (35=8)

2023-NOV-09

• Added Decrement and cancel resting order option (8000=D) to SelfTradePreventionStrategy tag
  • Drop Copy ExecutionReport (35=8)

2023-NOV-08

• Added portfolio_maintenance_margin and portfolio_close_out_margin to Get portfolio summary and Get portfolio details REST endpoints.

2023-OCT-30

• Added new portfolio endpoints:
  • Get portfolio
  • Create portfolio
  • Update portfolio
  • List fills by portfolios
  • Transfer funds between portfolios (requires transfer permission)
• Added ability to query transfers by multiple portfolios:
  • Get transfers

2023-OCT-19

• Updated the field type of LastUpdateTime from UTCDATEONLY to UTCTIMESTAMP in SecurityDefinition in FIX50 Market Data Dictionary

2023-OCT-18

• Added open_interest to WebSocket feed, FIX Market Data API, and REST API.

2023-SEP-28

• Added new endpoint /transfers/withdraw: Withdraw to crypto address
• Multi-chain support for USDC transfers on Base/Optimism networks

2023-JUL-21

• Added support for multi-chain/gasless transfers. Users are now able to deposit and withdraw USDC on Arbitrum, Avalanche, Ethereum, Polygon, and Solana networks.
• Added 24h/30d volume figures to
  • FIX MarketData SecurityList
  • FIX MarketData SecurityDefinittion
  • WebSocket Instruments Channel
• Improved REST API latency
• Updated the INTX UI with a new Transfers History page and 24h/30d volume figures

2023-JUL-11

• Added tarball of FIX dictionaries for download.

2023-JUN-01

WebSocket

• Added WebSocket Market Data API

REST API

• Added new endpoint /transfers:
  • List matching transfers
  • Get transfer
  • Create crypto address
• Added ability to filter on a specific order_id for fills endpoint:
  • List portfolio fills

INTX UI

• Publish 24h volume on Markets page
• Fixed issue displaying "Short" positions

2023-MAY-19

Improved overall system performance and stability. Features include:

• 20 new price levels on the FIX Market Data feed.
• Reduced latency of the REST API orders endpoint.
• Ability to fetch REST API orders under the same portfolio.

2023-MAY-02

• Public preview of the Coinbase International Exchange FIX and REST APIS.