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POST
/
kalshi
/
cancel
Kalshi Cancel
curl --request POST \
  --url https://pm-t1.bxingupdate.com/bvapi/kalshi/cancel \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "walletAddress": "<string>",
  "venue": "kalshi",
  "orderId": "<string>",
  "venueOrderId": "<string>",
  "reason": "<string>"
}
'
{
  "canceled": [
    "<string>"
  ],
  "notCanceled": {},
  "syncedToMkOrder": true,
  "statusBefore": "<string>",
  "statusAfter": "<string>",
  "venue": "<string>"
}
Cancels an open Kalshi order by local orderId or upstream venueOrderId, and updates the record in the platform database to CANCELED.

​
Request fields

FieldTypeRequiredDescription
venuestringNodefault kalshi
orderIdstringConditionallocal order id
venueOrderIdstringConditionalupstream order id
walletAddressstringYesSolana wallet
reasonstringNocancel reason
orderId and venueOrderId must provide at least one.

​
Example

curl -X POST "https://pm-t1.bxingupdate.com/bvapi/kalshi/cancel" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "orderId": "ks_abcd1234",
    "walletAddress": "8Yj7Dfp8oS3wkt2uP12xMz9VfF7ZzBv4qfB8Zbe8vXJ1",
    "reason": "strategy exit"
  }'

​
Response

{
  "canceled": ["ord_1"],
  "notCanceled": {},
  "syncedToMkOrder": true,
  "statusBefore": "OPEN",
  "statusAfter": "CANCELED",
  "venue": "kalshi"
}

Authorizations

​
Authorization
string
header
default:YOUR_API_KEY
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Body

application/json
​
walletAddress
string
required
​
venue
string
default:kalshi
​
orderId
string
​
venueOrderId
string
​
reason
string

Response

200 - application/json

Cancel result

​
canceled
string[]
​
notCanceled
object
​
syncedToMkOrder
boolean
​
statusBefore
string
​
statusAfter
string
​
venue
string