# Changelog ### 2026-05-04 **Docs** * [Vaults](/docs/vaults/vaults.md) \[NEW] * Added a new vaults section covering overview, depositing, managing a vault, profit and loss, and risk controls **REST API** * [Vaults](/docs/api-documentation/api/rest-api/vaults.md) \[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](/docs/api-documentation/api/signing/operation-types.md) \[UPDATE] * Added signing operation types for all documented vault endpoints ### 2026-04-23 **REST API & WS** * [Batch order](/docs/api-documentation/api/rest-api/orders/batch-order.md) \[UPDATE] * Expanded action types: `CreateMarket`, `Edit`, `SetPositionTpsl`, `CancelStopOrder` now supported alongside `Create` and `Cancel` * Added `builder_code` parameter to all order creation endpoints \[UPDATE] * Supports Builder Program fee attribution (3-16 alphanumeric characters) * Added `trigger_price_type` to all stop order and TP/SL configurations \[UPDATE] * Options: `mark_price` (default), `last_trade_price`, `mid_price` **REST API** * [Get spot assets](/docs/api-documentation/api/rest-api/spot/get-spot-assets.md) \[NEW] * List all spot assets with collateral eligibility and LTV ratios * [Get bridge info](/docs/api-documentation/api/rest-api/spot/get-bridge-info.md) \[NEW] * Retrieve bridge parameters for all spot assets (minimum deposit, withdrawal fee, mint address) * [Get bridge parameters](/docs/api-documentation/api/rest-api/spot/get-bridge-parameters.md) \[NEW] * Retrieve bridge parameters for a single spot asset by symbol * [Withdraw spot asset](/docs/api-documentation/api/rest-api/account/withdraw-spot-asset.md) \[NEW] * Withdraw spot assets with idempotency key support * [Get pending spot withdrawals](/docs/api-documentation/api/rest-api/account/get-pending-spot-withdrawals.md) \[NEW] * [Get spot deposit history](/docs/api-documentation/api/rest-api/account/get-spot-deposit-history.md) \[NEW] * [Get spot withdrawal history](/docs/api-documentation/api/rest-api/account/get-spot-withdrawal-history.md) \[NEW] * [Get spot balance history](/docs/api-documentation/api/rest-api/account/get-spot-balance-history.md) \[NEW] * [Subaccount spot transfer](/docs/api-documentation/api/rest-api/subaccounts/subaccount-spot-transfer.md) \[NEW] * Transfer spot assets between main account and subaccounts * [Update spot settings](/docs/api-documentation/api/rest-api/account/update-spot-settings.md) \[NEW] * Toggle per-asset `unified_margin_excluded` flag for unified margin collateral * [Toggle auto-lending](/docs/api-documentation/api/rest-api/account/toggle-auto-lending.md) \[NEW] * Enable or disable automatic lending * [Add isolated margin](/docs/api-documentation/api/rest-api/account/add-isolated-margin.md) \[NEW] * Add USDC margin to an isolated position * [Get fee levels](/docs/api-documentation/api/rest-api/markets/get-fee-levels.md) \[NEW] * Retrieve all fee tier levels with maker/taker rates * [Get loan pool](/docs/api-documentation/api/rest-api/markets/get-loan-pool.md) \[NEW] * Retrieve loan pool state including utilization and borrow/lend rates * [Get account loan info](/docs/api-documentation/api/rest-api/account/get-account-loan-info.md) \[NEW] * Retrieve loan and collateral details under unified margin (borrowed amount, collateral utilization, per-asset LTV) * [Get account info](/docs/api-documentation/api/rest-api/account/get-account-info.md) \[UPDATE] * Added `spot_collateral`, `pending_interest`, `spot_balances`, `cross_account_equity`, and `spot_market_value` fields to support unified margin with spot collateral * [Get account settings](/docs/api-documentation/api/rest-api/account/get-account-settings.md) \[UPDATE] * Documented `auto_lend_disabled` and `spot_settings` with `unified_margin_excluded` per asset * [Get positions](/docs/api-documentation/api/rest-api/account/get-positions.md) \[UPDATE] * Added `liquidation_price` and `amount` fields * [Get loan pool](/docs/api-documentation/api/rest-api/markets/get-loan-pool.md) \[UPDATE] * Added `utilization_max` and `auto_lender_entry_threshold` fields * [Create stop order](/docs/api-documentation/api/rest-api/orders/create-stop-order.md) \[FIX] * Fixed `side` parameter examples to use correct values (`bid`/`ask`) **WebSocket** * [Account transfers](/docs/api-documentation/api/websocket/subscriptions/account-transfers.md) \[NEW] * Real-time deposit, withdrawal, and transfer event stream * [Account info](/docs/api-documentation/api/websocket/subscriptions/account-info.md) \[UPDATE] * Added `sb` (spot\_balances) field with per-asset collateral details * [Account order updates](/docs/api-documentation/api/websocket/subscriptions/account-order-updates.md) \[UPDATE] * Added `tp` (trigger\_price\_type) field * Added order types: `stop_limit`, `stop_market`, `take_profit_limit`, `stop_loss_limit`, `take_profit_market`, `stop_loss_market` ### 2026-03-11 * [Account settings](/docs/api-documentation/api/rest-api/account/get-account-settings.md) REST API to include `margin_settings`, `spot_settings` and `auto_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_orders` websocket endpoint. Note that open orders snapshot can be obtained from REST API `/api/v1/orders` and real time order updates can be obtained from websocket `account_order_updates` \[UPDATE] * Enforce main+subaccount rate limit [based on fee tier](/docs/api-documentation/api/rate-limits.md#credit-quotas) for requests with API Config Keys \[NEW] ### 2026-01-24 * Update `agg_level` to `1, 10, 100, 1000, 10000` for `api/v1/book` and websocket `book` \[UPDATE] ### 2026-01-20 * Add `maker_fee` and `taker_fee` to /api/v1/account endpoint \[UPDATE] ### 2026-01-12 * Add `li` (last order id) to `bbo` websocket stream \[UPDATE] ### 2026-01-01 * Add `li` (last order id) to `orderbook` websocket stream \[UPDATE] ### 2025-12-16 **WebSocket** * Initialization added to `account_orders` endpoint \[UPDATE] * `account_orders` endpoint 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_at` field 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)](/docs/trading-on-pacifica/order-types.md) TIF order type added \[NEW] * Useable in: * Frontend GUI under Limit, TIF, TOB (Post Only) * [Create limit order REST API](/docs/api-documentation/api/rest-api/orders/create-limit-order.md) endpoint * [Batch order REST API](/docs/api-documentation/api/rest-api/orders/batch-order.md) endpoint * [Create limit order websocket](/docs/api-documentation/api/websocket/trading-operations/create-limit-order.md) 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](/docs/api-documentation/api/rest-api/subaccounts/list-subaccounts.md) \[NEW] * Added a new endpoint to retrieve subaccount information **WEBSOCKET** * [Orderbook websocket](/docs/api-documentation/api/websocket/subscriptions/orderbook.md) \[UPDATE] * 'book' websocket update interval improved from 500ms to 100ms --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. 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