Changelog
Changelog for Pacifica's API documentation
2026-05-04
Docs
Vaults [NEW]
Added a new vaults section covering overview, depositing, managing a vault, profit and loss, and risk controls
REST API
Vaults [NEW]
Added REST API docs for vault creation, deposits, withdrawals, manager claims, referral codes, deposit cap updates, whitelist/blacklist updates, max leverage updates, and vault listing under
/api/v1/lake/*
Operation Types [UPDATE]
Added signing operation types for all documented vault endpoints
2026-04-23
REST API & WS
Batch order [UPDATE]
Expanded action types:
CreateMarket,Edit,SetPositionTpsl,CancelStopOrdernow supported alongsideCreateandCancel
Added
builder_codeparameter to all order creation endpoints [UPDATE]Supports Builder Program fee attribution (3-16 alphanumeric characters)
Added
trigger_price_typeto all stop order and TP/SL configurations [UPDATE]Options:
mark_price(default),last_trade_price,mid_price
REST API
Get spot assets [NEW]
List all spot assets with collateral eligibility and LTV ratios
Get bridge info [NEW]
Retrieve bridge parameters for all spot assets (minimum deposit, withdrawal fee, mint address)
Get bridge parameters [NEW]
Retrieve bridge parameters for a single spot asset by symbol
Withdraw spot asset [NEW]
Withdraw spot assets with idempotency key support
Get spot deposit history [NEW]
Get spot balance history [NEW]
Subaccount spot transfer [NEW]
Transfer spot assets between main account and subaccounts
Update spot settings [NEW]
Toggle per-asset
unified_margin_excludedflag for unified margin collateral
Toggle auto-lending [NEW]
Enable or disable automatic lending
Add isolated margin [NEW]
Add USDC margin to an isolated position
Get fee levels [NEW]
Retrieve all fee tier levels with maker/taker rates
Get loan pool [NEW]
Retrieve loan pool state including utilization and borrow/lend rates
Get account loan info [NEW]
Retrieve loan and collateral details under unified margin (borrowed amount, collateral utilization, per-asset LTV)
Get account info [UPDATE]
Added
spot_collateral,pending_interest,spot_balances,cross_account_equity, andspot_market_valuefields to support unified margin with spot collateral
Get account settings [UPDATE]
Documented
auto_lend_disabledandspot_settingswithunified_margin_excludedper asset
Get positions [UPDATE]
Added
liquidation_priceandamountfields
Get loan pool [UPDATE]
Added
utilization_maxandauto_lender_entry_thresholdfields
Create stop order [FIX]
Fixed
sideparameter examples to use correct values (bid/ask)
WebSocket
Account transfers [NEW]
Real-time deposit, withdrawal, and transfer event stream
Account info [UPDATE]
Added
sb(spot_balances) field with per-asset collateral details
Account order updates [UPDATE]
Added
tp(trigger_price_type) fieldAdded order types:
stop_limit,stop_market,take_profit_limit,stop_loss_limit,take_profit_market,stop_loss_market
2026-03-11
Account settings REST API to include
margin_settings,spot_settingsandauto_lend_disabled, in order to support spot assets and unified margin [UPDATE]
2026-02-19
VIP Tier rate-limits increased [UPDATE]
2026-02-05
Remove
account_orderswebsocket endpoint. Note that open orders snapshot can be obtained from REST API/api/v1/ordersand real time order updates can be obtained from websocketaccount_order_updates[UPDATE]Enforce main+subaccount rate limit based on fee tier for requests with API Config Keys [NEW]
2026-01-24
Update
agg_levelto1, 10, 100, 1000, 10000forapi/v1/bookand websocketbook[UPDATE]
2026-01-20
Add
maker_feeandtaker_feeto /api/v1/account endpoint [UPDATE]
2026-01-12
Add
li(last order id) tobbowebsocket stream [UPDATE]
2026-01-01
Add
li(last order id) toorderbookwebsocket stream [UPDATE]
2025-12-16
WebSocket
Initialization added to
account_ordersendpoint [UPDATE]account_ordersendpoint now sends snapshot of account's open orders upon subscription.
2025-12-06
REST API & WS
Last order ID added [NEW]
Added field in multiple REST and WS endpoints as an exchange-wide identifier to order all exchange events
2025-11-19
REST API
Market info endpoint updated [UPDATE]
Added
created_atfield to /api/v1/info response showing when each market was listed
WEBSOCKET
Account positions snapshot [UPDATE]
account_positions websocket endpoint now returns immediate snapshot of current positions upon subscription
Batch orders [NEW]
Order batching now supported via websocket
Best bid offer (BBO) [NEW]
bbo endpoint now supported via websocket
constantly streams top of book for selected symbol
REST API & WS
Edit order type added [NEW]
Added endpoint in REST and WS to edit price and/or size of existing orders
Mark price candle added [NEW]
Added endpoint in REST and WS to show mark price candles
Returns candle data based on mark price instead of traded prices
Batch order speed bump optimization [UPDATE]
Speed bump now applied conditionally based on order types in batch
Only applied if batch contains market orders or limit orders with TIF GTC/IOC
Speed bump not applied if batch only contains ALO/TOB orders, cancellations, or TP/SL updates
2025-11-12
GENERAL API
Taker latency increased. [UPDATE]
All market orders, TIF GTC, and TIF IOC orders are subject to a ~200ms delay
2025-11-10
REST API & WS
Top-of-Book (TOB) TIF order type added [NEW]
Useable in:
Frontend GUI under Limit, TIF, TOB (Post Only)
Create limit order REST API endpoint
Batch order REST API endpoint
Create limit order websocket endpoint
2025-11-09
GENERAL API
Taker latency added. [NEW]
All market orders, TIF GTC, and TIF IOC orders are subject to a randomized 50-100ms delay
2025-10-30
REST API
Cursor based pagination added for all history endpoints [UPDATE]
Offset pagination deprecated
2025-10-25
REST API
List subaccounts [NEW]
Added a new endpoint to retrieve subaccount information
WEBSOCKET
Orderbook websocket [UPDATE]
'book' websocket update interval improved from 500ms to 100ms
Last updated