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v1

latestOpenAPI 3.0.02026-07-26166415635.8 KB
Trading

Close a Position for an Account

Closes (liquidates) the account's open position for the given symbol. Works for both long and short positions.

delete/v1/trading/accounts/{account_id}/positions/{symbol_or_asset_id}

Query parameters

qtystring

Optional the number of shares to liquidate. Can accept up to 9 decimal points. Cannot work with percentage

percentagestring

percentage of position to liquidate. Must be between 0 and 100. Would only sell fractional if position is originally fractional. Can accept up to 9 decimal points. Cannot work with qty

Response

OK

asset_class'us_equity' | 'us_option' | 'crypto' | 'ipo'

This represents the category to which the asset belongs to. It serves to identify the nature of the financial instrument, with options including "us_equity" for U.S. equities, "us_option" for U.S. options, "crypto" for cryptocurrencies, and "ipo" for IPO indications of interest. This asset_class: ipo value is distinct from the assets API attributes: ["ipo"] flag.

asset_idstring uuid

The asset ID (For options this represents the option contract ID)

cancel_requested_atstring date-time nullable

Time when cancellation or bust was requested (if applicable)

canceled_atstring date-time nullable

Can be null

client_order_idstring

Client unique order ID

commissionstring decimal

The dollar value commission for this order.

commission_bpsstring decimal

deprecated: Please use the commission_type = bps instead and set the desired bps value in the commission field. The percent commission you want to charge the end user on the order (expressed in bps). Alpaca will convert the order to a notional amount for purposes of calculating commission.

commission_type'notional' | 'qty' | 'bps'

An enum to select how to interpret the value provided in the commission field.

  • notional: Charge commission on a per order basis. (When the commission_type field is omitted from the order request, this is used as the default).

  • qty: Charge commission on a per qty/contract basis, pro rated.

  • bps: The percent commission you want to charge the end user on the order (expressed in bps). Alpaca will convert the order to a notional amount for purposes of calculating commission. Commission value in bps can have up to two decimal places.

created_atstring date-time

Time when order was entered

expired_atstring date-time nullable

Can be null

extended_hoursboolean
failed_atstring date-time nullable

Can be null

filled_atstring date-time nullable

Time the order was filled. Can be null if not filled

filled_avg_pricestring decimal nullable

Filled average price. Can be 0 until order is processed in case order is passed outside of market hours

filled_qtystring decimal

Filled quantity

hwmstring decimal nullable

The highest (lowest) market price seen since the trailing stop order was submitted.

idstring uuid required

Order ID generated by Alpaca

limit_pricestring decimal nullable

Limit price

notionalstring decimal nullable

Ordered notional amount. If entered, qty will be null. Can take up to 2 decimal points.

order_class'simple' | 'bracket' | 'oco' | 'oto' | 'mleg' | ''

The order classes supported by Alpaca vary based on the order's security type. The following provides a comprehensive breakdown of the supported order classes for each category:

  • Equity trading: simple (or ""), oco, oto, bracket.
  • Options trading:
    • simple (or "")
    • mleg (required for multi-leg complex option strategies)
  • Crypto trading: simple (or "").
order_type'market' | 'limit' | 'stop' | 'stop_limit' | 'trailing_stop'

The order types supported by Alpaca vary based on the order's security type. The following provides a comprehensive breakdown of the supported order types for each category:

  • Equity trading: market, limit, stop, stop_limit, trailing_stop.
  • Options trading: market, limit.
  • Options Multileg trading: market, limit.
  • Crypto trading: market, limit, stop_limit.
position_intent'buy_to_open' | 'buy_to_close' | 'sell_to_open' | 'sell_to_close'

Represents the desired position strategy.

qtystring decimal nullable

Ordered quantity. If entered, notional will be null. Can take up to 2 decimal points.

replaced_atstring date-time nullable

Can be null

replaced_bystring uuid nullable

The order ID that this order was replaced by. (Can be null)

replacesstring uuid nullable

The order ID that this order replaces. (Can be null)

side'buy' | 'sell' | 'buy_minus' | 'sell_plus' | 'sell_short' | 'sell_short_exempt' | 'undisclosed' | 'cross' | 'cross_short'

Represents what side of the transaction an order was on. Required for all order classes except for mleg.

status'new' | 'partially_filled' | 'filled' | 'done_for_day' | 'canceled' | 'expired' | 'replaced' | 'pending_cancel' | 'pending_replace' | 'accepted' | 'pending_new' | 'accepted_for_bidding' | 'stopped' | 'rejected' | 'suspended' | 'calculated'
stop_pricestring decimal nullable

Stop price

submitted_atstring date-time

Time the order was submitted for execution or, if not yet submitted the created_at time. Because orders are submitted for execution asynchronous to database updates, at times this may be before the created_at time.

swap_fee_bpsstring

Fee in basis points on top swap rate charged by the correspondent on every order

swap_ratestring

Swap rate is the exchange rate (without mark-up) used to convert the price into local currency or crypto asset

symbolstring required

The asset symbol

time_in_force'day' | 'gtc' | 'opg' | 'cls' | 'ioc' | 'fok'

The Time-In-Force values supported by Alpaca vary based on the order's security type. Here is a breakdown of the supported TIFs for each specific security type:

  • Equity trading: day, gtc, opg, cls, ioc, fok.
  • Options trading: day.
  • Crypto trading: gtc, ioc.

Below are the descriptions of each TIF:

  • day: A day order is eligible for execution only on the day it is live. By default, the order is only valid during Regular Trading Hours (9:30am - 4:00pm ET). If unfilled after the closing auction, it is automatically canceled. If submitted after the close, it is queued and submitted the following trading day. However, if marked as eligible for extended hours, the order can also execute during supported extended hours.

  • gtc: The order is good until canceled. Non-marketable GTC limit orders are subject to price adjustments to offset corporate actions affecting the issue. We do not currently support Do Not Reduce (DNR) orders to opt out of such price adjustments.

  • opg: Use this TIF with a market/limit order type to submit "market on open" (MOO) and "limit on open" (LOO) orders. This order is eligible to execute only in the market opening auction. Any unfilled orders after the open will be cancelled. OPG orders submitted after 9:28am but before 7:00pm ET will be rejected. OPG orders submitted after 7:00pm will be queued and routed to the following day's opening auction. On open/on close orders are routed to the primary exchange. Such orders do not necessarily execute exactly at 9:30am / 4:00pm ET but execute per the exchange's auction rules.

  • cls: Use this TIF with a market/limit order type to submit "market on close" (MOC) and "limit on close" (LOC) orders. This order is eligible to execute only in the market closing auction. Any unfilled orders after the close will be cancelled. CLS orders submitted after 3:50pm but before 7:00pm ET will be rejected. CLS orders submitted after 7:00pm will be queued and routed to the following day's closing auction.

  • ioc: An Immediate Or Cancel (IOC) order requires all or part of the order to be executed immediately. Any unfilled portion of the order is canceled. Most market makers who receive IOC orders will attempt to fill the order on a principal basis only, and cancel any unfilled balance. On occasion, this can result in the entire order being cancelled if the market maker does not have any existing inventory of the security in question.

  • fok: A Fill or Kill (FOK) order is only executed if the entire order quantity can be filled, otherwise the order is canceled.

trail_percentstring decimal nullable

The percent value away from the high water mark for trailing stop orders.

trail_pricestring decimal nullable

The dollar value away from the high water mark for trailing stop orders.

type'market' | 'limit' | 'stop' | 'stop_limit' | 'trailing_stop'

The order types supported by Alpaca vary based on the order's security type. The following provides a comprehensive breakdown of the supported order types for each category:

  • Equity trading: market, limit, stop, stop_limit, trailing_stop.
  • Options trading: market, limit.
  • Options Multileg trading: market, limit.
  • Crypto trading: market, limit, stop_limit.
updated_atstring date-time

Time of most recent change to the order

usdobject

Nested object to encompass the USD equivalent fields for the local currency fields

Example response

{
  "asset_id": "61e69015-8549-4bfd-b9c3-01e75843f47d",
  "cancel_requested_at": "2021-03-16T18:38:01.942282Z",
  "canceled_at": "2021-03-16T18:38:01.942282Z",
  "client_order_id": "61e69015-8549-4bfd-b9c3-01e75843f47d",
  "commission": "3.14",
  "commission_bps": "10",
  "commission_type": "qty",
  "created_at": "2021-03-16T18:38:01.942282Z",
  "expired_at": "2021-03-16T18:38:01.942282Z",
  "extended_hours": true,
  "failed_at": "2021-03-16T18:38:01.942282Z",
  "filled_at": "2021-03-16T18:38:01.942282Z",
  "filled_avg_price": "4.2",
  "filled_qty": "4.2",
  "hwm": "3.14",
  "id": "61e69015-8549-4bfd-b9c3-01e75843f47d",
  "legs": [
    {
      "asset_id": "61e69015-8549-4bfd-b9c3-01e75843f47d",
      "canceled_at": "2021-03-16T18:38:01.942282Z",
      "client_order_id": "61e69015-8549-4bfd-b9c3-01e75843f47d",
      "commission": "3.14",
      "commission_bps": "10",
      "commission_type": "qty",
      "created_at": "2021-03-16T18:38:01.942282Z",
      "expired_at": "2021-03-16T18:38:01.942282Z",
      "extended_hours": true,
      "failed_at": "2021-03-16T18:38:01.942282Z",
      "filled_at": "2021-03-16T18:38:01.942282Z",
      "filled_avg_price": "4.2",
      "filled_qty": "4.2",
      "hwm": "3.14",
      "id": "61e69015-8549-4bfd-b9c3-01e75843f47d",
      "limit_price": "3.14",
      "notional": "4.2",
      "order_type": "market",
      "position_intent": "buy_to_open",
      "qty": "4.2",
      "replaced_at": "2021-03-16T18:38:01.942282Z",
      "replaced_by": "61e69015-8549-4bfd-b9c3-01e75843f47d",
      "replaces": "61e69015-8549-4bfd-b9c3-01e75843f47d",
      "side": "buy",
      "status": "filled",
      "stop_price": "3.14",
      "submitted_at": "2021-03-16T18:38:01.942282Z",
      "symbol": "AALP",
      "time_in_force": "gtc",
      "trail_percent": "5.0",
      "trail_price": "3.14",
      "type": "market",
      "updated_at": "2021-03-16T18:38:01.942282Z"
    }
  ],
  "limit_price": "3.14",
  "notional": "4.2",
  "order_type": "market",
  "position_intent": "buy_to_open",
  "qty": "4.2",
  "replaced_at": "2021-03-16T18:38:01.942282Z",
  "replaced_by": "61e69015-8549-4bfd-b9c3-01e75843f47d",
  "replaces": "61e69015-8549-4bfd-b9c3-01e75843f47d",
  "side": "buy",
  "status": "filled",
  "stop_price": "3.14",
  "submitted_at": "2021-03-16T18:38:01.942282Z",
  "symbol": "AALP",
  "time_in_force": "gtc",
  "trail_percent": "5.0",
  "trail_price": "3.14",
  "type": "market",
  "updated_at": "2021-03-16T18:38:01.942282Z"
}