Method tradeFee

src/node-binance-api.ts:4131–4134

* Get the trade fee * @see https://developers.binance.com/docs/wallet/asset/trade-fee * @param {string} symbol (optional) * @return {promise or undefined} - omitting the callback returns a promise

(symbol?: string)

    * @return {promise or undefined} - omitting the callback returns a promise
    */
    async tradeFee(symbol?: string) {
        const params = symbol ? { symbol: symbol } : {};
        return await this.privateSapiRequest('v1/asset/tradeFee', params);
    }

    /**
    * Fetch asset detail (minWithdrawAmount, depositStatus, withdrawFee, withdrawStatus, depositTip)