Cancel Single Order

curl --request DELETE \
  --url https://poly.drive.markets/order \
  --header 'Content-Type: application/json' \
  --header 'POLY-API-KEY: <poly-api-key>' \
  --header 'POLY-NONCE: <poly-nonce>' \
  --header 'POLY-SIGNATURE: <poly-signature>' \
  --header 'POLY-TIMESTAMP: <poly-timestamp>' \
  --data '{
  "orderID": "<string>"
}'

{
  "canceled": [
    "<string>"
  ],
  "not_canceled": {}
}