bybit api竞价顺序创建nodejs

Question

我正在使用bybit api在nodejs的现货市场上创建订单。我尝试了下面的代码：

var params = {
    api_key: api['key'],
    qty: 30,
    symbol: "EOSUSDT",
    timeInForce: this.bybit_enums["spot"]["time_in_force"]["GTC"],
    timestamp: expires,
    orderType: this.bybit_enums["spot"]["order_type"]["MARKET"],
};

var sign = getSignature(params, api['secret']);
params['sign'] = sign
const result = await axios({method: "post", url: "https://api-testnet.bybit.com/spot/v1/order", data: params});

但是它不起作用，并且响应我：“缺少必需的参数'symbol'”，我在params中有。谢谢。

基于此：https://bybit-exchange.github.io/docs/testnet/spot/#t-spotordercreate

Answer 1

对于此接口，您必须使用"Content-Type": "application/x-www-form-urlencoded"。

const postParams = new URLSearchParams();
for (const [key, value] of Object.entries(params)) {
  postParams.append(key, value.toString());
}
postParams.append("sign", sign);

const result = await axios.post(
  'https://api-testnet.bybit.com/spot/v1/order',
  postParams,
  {
    headers: {
      "Content-Type": "application/x-www-form-urlencoded",
    },
  }
);