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{"label":"INVALID_SIGNATURE","message":"Signature mismatch"}\n"}

为什么总提示这个呀 api key sign 都是正确的

我跑的nodejs的例子程序.
server.sign方法返回报错:
{"error": {"code": 11, "message": "Invalid timestamp."}, "result": null, "id": 973}

key和secret用的我自己的. 请确认一下是否是bug或者是配置问题?

Please help!!
I'm having trouble to trade with leverage on the BTC/USD futures via API (3Commas). The trade does happen but with only 1x leverage.

I'm trying to have 20x leverage on the BTC/USD via API (3Commas) on 50USD worth account.

I had initial inquiry on the live chat and the lady told me i'm from restricted country which I believe she is mistaken because i'm from South Korea, not North Korea. I reached out again for live support and then she told me that it cannot be addressed in live chat but asked me to submit the ticket. Then i submitted the ticket and got response that i should check here.. (very inefficient way to guide people.. )

Just for my purpose, I did try 2x leverage trade on the Web (not via API) manually, and i was able to trade with 2x leverage. So it seems like there is some API related issue..

please let me know how i could potentially solve this issue. thank you.

您好，请问当前websocke服务除JavaScript和Python外连接外，都需要导入证书吗?如果是的话证书对不对外开放？

官方文档这里只有limit - 限价单

Hello. Tell me if there is a way to achieve time synchronization between the Api server, which subscribes to the Api via webcoket?
There is a request, ping-pong, which, on command, sends the time to my server and receives a response for some time (I assume the time of the server). And what can this give? You can simply measure the time from sending to receiving a request.

Hi, I am unable to recreate the same HMAC signature in python3. In python3 you need to pass it a bytes object since str is not supported anymore as an argument for hmac.

Python2 Example:

# -*- coding: utf-8 -*-
import hmac
import hashlib
import base64

def sign(secret, message):
	msg_hash = hmac.new(secret, message, hashlib.sha512)
	msg_hash = msg_hash.digest() 
	msg_hash = base64.b64encode(msg_hash)
	return msg_hash 

Python3 Example:

# -*- coding: utf-8 -*-
import hmac 
import hashlib 
import base64 

def sign(secret, message):
    message = message.encode('utf-8')
    secret = secret.encode('utf-8')
    msg_hash = hmac.new(secret, message, hashlib.sha256)
    msg_hash = msg_hash.digest()
    msg_hash = base64.b64encode(msg_hash)
    return msg_hash

Now if i run

(sign('jafsdljkahsjhafjklsadlfak','1552960209216' ))

The results are different.

Python2:
lFXxSNxoV+wRS0v6sorrFwJGUGkGAUczqMWU869ABmMJwP1+17uqa0YjX8eBZif4kna7P3LAR+gkii/OMauQpg==

Python3:
b'+P5Zday6xpB60/RArWMZmExteHSl6zcz0Dc7NpfddlI='

websocket connection lost, retry to reconnect
error returned: code: 2, message: http get status code err, status : 400, url : http://127.0.0.1:8130/ws_auth, info : {"label":"REQUEST_EXPIRED","message":"gap between request Timestamp and server time exceeds 60"}

error returned: error returned: code: 2, message: http get status code err, status : 400, url : http://127.0.0.1:8130/ws_auth, info : {"label":"REQUEST_EXPIRED","message":"gap between request Timestamp and server time exceeds 60"}

code: 2, message: http get status code err, status : 400, url : http://127.0.0.1:8130/ws_auth, info : {"label":"REQUEST_EXPIRED","message":"gap between request Timestamp and server time exceeds 60"}

gate.wsGet(Math.round(Math.random()*1000),'kline.query', ["BTC_USDT", 1, 1516951219, 1800]);

这里start 1和end 1516951219表示什么？

猜测1516951219应该是unix time，单位是秒，1肯定不是unix时间，那是什么意思？

我如果要得到过去24小时的 1min类型的 kline数据，应该传什么参数？

What do start 1 and 1516951219 mean here ?

I guess 1516951219 should be unix time in seconds (not in milliseconds as is the usual case), but then what does 1 mean ?

Say If I want to get the 1min kline data in the past 24 hours, what start and end values should be used ?

Update:

我传的第一个参数传错了，用了毫秒，没有用秒

I found I used milliseconds in my own code, not seconds ... , but using 1 as the start time in the example is a little confusing, it is unlikely to mean getting all the kline data since 1970.

when i use demo codes python, nodejs for API 4.0 result:
{"error": {"code": 11, "message": "Authentication fail."}, "result": null, "id": 4041}

The algorithm sign params is wrong?
Code python:
def get_sign(secret_key, message):
h = (base64.b64encode(hmac.new(secret_key.encode('utf-8'), message.encode('utf-8'), hashlib.sha512).digest())).decode()

Code nodejs:
function getSign(str) {
return crypto.createHmac('sha512', SECRET).update(str).digest().toString('base64');

Hi,

I am sending the following request through the API v4:

{
"time": "1626964798",
"channel": "spot.trades",
"event": "subscribe",
"payload": [
"LTC_USDT"
]
}

I get the following response:
{
"time": 1626965030,
"channel": "",
"event": "",
"error": {"code": 1, "message": "request payload does not follow json schema" },
"result": null
}

(please ignore timestamps, I may have pulled the message from a different try, but same message each time)

Any advice on what I am doing wrong?

response：

这个mtime是什么时间，我猜是订单的修改时间，但是我在测试的时候，发现一个订单结束之后，这个时间和系统当前时间差的很大，有几十秒，也有的只有几百毫秒

你好，我想通过 websocket 的 account 通道得到我现在的用户信息，希望包括，所有余额、可用余额、冻结等。但是，websocket 的 account 通道只返回两个有用信息，一个是 balance 一个是 change.

其中，balance 我认为这个数据返回的一直是总的所有余额。在 api 中其解释是 balance after changed，我理解为是比价变化之后的总余额。

而，change 我一直没有搞明白是什么意思？请告知我，这个属性代表什么意思，以及，我如何通过 websocket 获得 所有余额、可用余额、冻结等用户信息！谢谢！

websocket的usertrades是否支持margin cross_margin

nodejs调用报这个错Error: certificate has expired

Depth subscription version 3 : https://www.gate.io/docs/websocket/index.html?javascript#depth-subscription
When subscribing, 'depth.subscribe', ["ETH_USDT", 5, "0.0001"]
The first message comes with a value:
{ "method": "depth.update", "params": [ **_true_**, { asks: [Array], bids: [Array], **_id: 1736394129_** },
Аnd contains the complete specified,in this case "5" ORDERBOOK and id.
But subsequent messages with a value of false do not contain an id.
How can you know for sure that a message has not been lost without comparing the id?