curl --request POST \
--url https://futuresopenapi.odyssey.trade/fapi/v1/cancel \
--header 'Content-Type: application/json' \
--header 'x-ch-apikey: <x-ch-apikey>' \
--header 'x-ch-sign: <x-ch-sign>' \
--header 'x-ch-ts: <x-ch-ts>' \
--data '{
"contract_name": "<string>",
"order_id": "<string>"
}'