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API Reference
V1
Orders

Cancel All Open Orders

v1.orders.cancel_all_open_orders(intaccount_id, OrderCancelAllOpenOrdersParams**kwargs) -> OrderCancelAllOpenOrdersResponse
DELETE/v1/accounts/{account_id}/orders

Cancel all orders for an account

ParametersExpand Collapse
account_id: int
instrument_ids: Optional[Sequence[str]]

Comma-separated OEMS instrument UUIDs

instrument_type: Optional[Literal["COMMON_STOCK", "PREFERRED_STOCK", "OPTION", 2 more]]

Filter by instrument type (e.g., COMMON_STOCK, OPTION)

One of the following:
"COMMON_STOCK"
"PREFERRED_STOCK"
"OPTION"
"CASH"
"OTHER"
side: Optional[Literal["BUY", "SELL", "SELL_SHORT", "OTHER"]]

Filter by order side (BUY or SELL)

One of the following:
"BUY"
"SELL"
"SELL_SHORT"
"OTHER"
type: Optional[Literal["MARKET", "LIMIT", "STOP", 4 more]]

Filter by order type (e.g., MARKET, LIMIT)

One of the following:
"MARKET"
"LIMIT"
"STOP"
"STOP_LIMIT"
"TRAILING_STOP"
"TRAILING_STOP_LIMIT"
"OTHER"
ReturnsExpand Collapse
class OrderCancelAllOpenOrdersResponse: …
data: OrderList
id: str

Engine-assigned unique identifier for this order (UUID).

account_id: int

Account placing the order

formatint64
client_order_id: str

Client-provided identifier echoed back (FIX tag 11).

created_at: datetime

Timestamp when order was created (UTC)

formatdate-time
filled_quantity: str

Cumulative filled quantity

instrument_id: str

OEMS instrument UUID for the traded instrument.

formatuuid
instrument_type: SecurityType

Type of security

One of the following:
"COMMON_STOCK"
"PREFERRED_STOCK"
"OPTION"
"CASH"
"OTHER"
leaves_quantity: str

Remaining unfilled quantity

order_type: OrderType

Type of order (MARKET, LIMIT, etc.)

One of the following:
"MARKET"
"LIMIT"
"STOP"
"STOP_LIMIT"
"TRAILING_STOP"
"TRAILING_STOP_LIMIT"
"OTHER"
quantity: str

Total order quantity

side: Side

Side of the order (BUY, SELL, SELL_SHORT)

One of the following:
"BUY"
"SELL"
"SELL_SHORT"
"OTHER"
status: OrderStatus

Current status of the order

One of the following:
"PENDING_NEW"
"NEW"
"PARTIALLY_FILLED"
"FILLED"
"CANCELED"
"REJECTED"
"EXPIRED"
"PENDING_CANCEL"
"PENDING_REPLACE"
"REPLACED"
"DONE_FOR_DAY"
"STOPPED"
"SUSPENDED"
"CALCULATED"
"OTHER"
symbol: str

Trading symbol

time_in_force: TimeInForce

Time in force instruction

One of the following:
"DAY"
"GOOD_TILL_CANCEL"
"IMMEDIATE_OR_CANCEL"
"FILL_OR_KILL"
"GOOD_TILL_DATE"
"AT_THE_OPENING"
"AT_THE_CLOSE"
"GOOD_TILL_CROSSING"
"GOOD_THROUGH_CROSSING"
"AT_CROSSING"
"OTHER"
updated_at: datetime

Timestamp of the most recent update (UTC)

formatdate-time
venue: str

MIC code of the venue where the order is routed

average_fill_price: Optional[str]

Average fill price across all executions

details: Optional[List[str]]

Contains execution, rejection or cancellation details, if any

expires_at: Optional[datetime]

Timestamp when the order will expire (UTC). Present when time_in_force is GOOD_TILL_DATE.

formatdate-time
extended_hours: Optional[bool]

Whether the order is eligible for extended-hours trading.

limit_offset: Optional[str]

Limit offset for trailing stop-limit orders (signed)

limit_price: Optional[str]

Limit price (for LIMIT and STOP_LIMIT orders)

queue_state: Optional[QueueState]

Parent order queue state, present when the order is awaiting release or released.

One of the following:
"AWAITING_RELEASE"
"RELEASED"
releases_at: Optional[datetime]

Scheduled release time for orders awaiting release.

formatdate-time
stop_price: Optional[str]

Stop price (for STOP and STOP_LIMIT orders)

trailing_limit_px: Optional[str]

Current trailing limit price computed by the trailing strategy

trailing_offset: Optional[str]

Trailing offset amount for trailing orders

trailing_offset_type: Optional[TrailingOffsetType]

Trailing offset type for trailing orders

One of the following:
"PRICE"
"BPS"
trailing_stop_px: Optional[str]

Current trailing stop price computed by the trailing strategy

trailing_watermark_px: Optional[str]

Trailing watermark price for trailing orders

trailing_watermark_ts: Optional[datetime]

Trailing watermark timestamp for trailing orders

formatdate-time
underlying_instrument_id: Optional[str]

OEMS instrument ID of the option’s underlying instrument. Populated only for OPTIONS orders; null for non-options and for options whose underlier cannot be resolved from the instrument cache.

formatuuid

Cancel All Open Orders

from clear_street import ClearStreet

client = ClearStreet(
    api_key="My API Key",
)
response = client.v1.orders.cancel_all_open_orders(
    account_id=0,
)
print(response)
{
  "data": [
    {
      "account_id": 19816,
      "average_fill_price": "149.95",
      "created_at": "2025-10-31T13:30:00.000000000Z",
      "filled_quantity": "50",
      "id": "019c0b48-b8fb-700d-8c5e-931d54555f54",
      "instrument_id": "a1a2a3a4-b1b2-c1c2-d1d2-d3d4d5d6d7d8",
      "instrument_type": "COMMON_STOCK",
      "leaves_quantity": "50",
      "limit_price": "150.00",
      "order_type": "LIMIT",
      "quantity": "100",
      "side": "BUY",
      "status": "PENDING_CANCEL",
      "stop_price": null,
      "symbol": "AAPL",
      "time_in_force": "DAY",
      "updated_at": "2025-10-31T14:15:00.000000000Z"
    },
    {
      "account_id": 19816,
      "average_fill_price": null,
      "created_at": "2025-10-31T14:00:00.000000000Z",
      "filled_quantity": "0",
      "id": "019c0b49-03af-70d1-8eeb-d69836c9840b",
      "instrument_id": "b2b3b4b5-c2c3-d2d3-e2e3-e4e5e6e7e8e9",
      "instrument_type": "COMMON_STOCK",
      "leaves_quantity": "200",
      "limit_price": "450.00",
      "order_type": "LIMIT",
      "quantity": "200",
      "side": "SELL",
      "status": "PENDING_CANCEL",
      "stop_price": null,
      "symbol": "MSFT",
      "time_in_force": "DAY",
      "updated_at": "2025-10-31T14:15:00.000000000Z"
    }
  ],
  "error": null,
  "metadata": {
    "request_id": "fb1c2d3e-4f5a-6b7c-8d9e-0f1a2b3c4d5e"
  }
}
{
  "error": {
    "code": 403,
    "message": "The caller does not have permission to execute the specified operation"
  },
  "metadata": {
    "request_id": "5518f0c6-58ff-4b4a-81a5-701556d41206"
  }
}
{
  "error": {
    "code": 404,
    "message": "No orders match the specified filters"
  },
  "metadata": {
    "request_id": "2f035fbb-68ba-42e9-8743-d3b21110b4c7"
  }
}
Returns Examples
{
  "data": [
    {
      "account_id": 19816,
      "average_fill_price": "149.95",
      "created_at": "2025-10-31T13:30:00.000000000Z",
      "filled_quantity": "50",
      "id": "019c0b48-b8fb-700d-8c5e-931d54555f54",
      "instrument_id": "a1a2a3a4-b1b2-c1c2-d1d2-d3d4d5d6d7d8",
      "instrument_type": "COMMON_STOCK",
      "leaves_quantity": "50",
      "limit_price": "150.00",
      "order_type": "LIMIT",
      "quantity": "100",
      "side": "BUY",
      "status": "PENDING_CANCEL",
      "stop_price": null,
      "symbol": "AAPL",
      "time_in_force": "DAY",
      "updated_at": "2025-10-31T14:15:00.000000000Z"
    },
    {
      "account_id": 19816,
      "average_fill_price": null,
      "created_at": "2025-10-31T14:00:00.000000000Z",
      "filled_quantity": "0",
      "id": "019c0b49-03af-70d1-8eeb-d69836c9840b",
      "instrument_id": "b2b3b4b5-c2c3-d2d3-e2e3-e4e5e6e7e8e9",
      "instrument_type": "COMMON_STOCK",
      "leaves_quantity": "200",
      "limit_price": "450.00",
      "order_type": "LIMIT",
      "quantity": "200",
      "side": "SELL",
      "status": "PENDING_CANCEL",
      "stop_price": null,
      "symbol": "MSFT",
      "time_in_force": "DAY",
      "updated_at": "2025-10-31T14:15:00.000000000Z"
    }
  ],
  "error": null,
  "metadata": {
    "request_id": "fb1c2d3e-4f5a-6b7c-8d9e-0f1a2b3c4d5e"
  }
}
{
  "error": {
    "code": 403,
    "message": "The caller does not have permission to execute the specified operation"
  },
  "metadata": {
    "request_id": "5518f0c6-58ff-4b4a-81a5-701556d41206"
  }
}
{
  "error": {
    "code": 404,
    "message": "No orders match the specified filters"
  },
  "metadata": {
    "request_id": "2f035fbb-68ba-42e9-8743-d3b21110b4c7"
  }
}