curl --request POST \
  --url https://api.hypereth.io/v1/aster/fapi/v3/order \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/x-www-form-urlencoded' \
  --data 'symbol=<string>' \
  --data side=BUY \
  --data positionSide=BOTH \
  --data type=LIMIT \
  --data timeInForce=GTC \
  --data 'quantity=<string>' \
  --data reduceOnly=true \
  --data 'price=<string>' \
  --data 'newClientOrderId=<string>' \
  --data 'stopPrice=<string>' \
  --data closePosition=true \
  --data 'activationPrice=<string>' \
  --data 'callbackRate=<string>' \
  --data workingType=MARK_PRICE \
  --data priceProtect=true \
  --data newOrderRespType=ACK \
  --data recvWindow=123 \
  --data timestamp=123 \
  --data 'user=<string>' \
  --data 'signer=<string>' \
  --data 'nonce=<string>' \
  --data 'signature=<string>'

{
  "clientOrderId": "<string>",
  "cumQty": "<string>",
  "cumQuote": "<string>",
  "executedQty": "<string>",
  "orderId": 123,
  "avgPrice": "<string>",
  "origQty": "<string>",
  "price": "<string>",
  "reduceOnly": true,
  "side": "<string>",
  "positionSide": "<string>",
  "status": "<string>",
  "stopPrice": "<string>",
  "closePosition": true,
  "symbol": "<string>",
  "timeInForce": "<string>",
  "type": "<string>",
  "origType": "<string>",
  "activatePrice": "<string>",
  "priceRate": "<string>",
  "updateTime": 123,
  "workingType": "<string>",
  "priceProtect": true
}