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DELETE
/
portfolio
/
events
/
orders
/
{order_id}
Cancel Order (V2)
curl --request DELETE \
  --url https://api.elections.kalshi.com/trade-api/v2/portfolio/events/orders/{order_id} \
  --header 'KALSHI-ACCESS-KEY: <api-key>' \
  --header 'KALSHI-ACCESS-SIGNATURE: <api-key>' \
  --header 'KALSHI-ACCESS-TIMESTAMP: <api-key>'
{
  "order_id": "<string>",
  "reduced_by": "10.00",
  "client_order_id": "<string>"
}

Authorizations

​
KALSHI-ACCESS-KEY
string
header
required

Your API key ID

​
KALSHI-ACCESS-SIGNATURE
string
header
required

RSA-PSS signature of the request

​
KALSHI-ACCESS-TIMESTAMP
string
header
required

Request timestamp in milliseconds

Path Parameters

​
order_id
string
required

Order ID

Query Parameters

​
subaccount
integer

Subaccount number (0 for primary, 1-32 for subaccounts). Defaults to 0.

Response

Order cancelled successfully

​
order_id
string
required
​
reduced_by
string
required

Number of contracts that were canceled (i.e. the remaining count at time of cancellation).

Example:

"10.00"

​
client_order_id
string