{"code":"400005","msg":"Invalid KC-API-SIGN"}

[BogdanSvirsky]

I started works with Kucoin API and faced with that problem:

{"code":"400005","msg":"Invalid KC-API-SIGN"}

My code here:

now = int(time.time() * 1000)
str_to_sign = str(now) + method + endpoint + json.dumps(body)
signature = base64.b64encode(
    hmac.new(self.API_SECRET.encode('utf-8'), str_to_sign.encode('utf-8'), hashlib.sha256).digest())
passphrase = base64.b64encode(
    hmac.new(self.API_SECRET.encode('utf-8'), self.PASSPHRASE.encode('utf-8'), hashlib.sha256).digest())
return {
    "KC-API-SIGN": signature,
    "KC-API-TIMESTAMP": str(now),
    "KC-API-KEY": self.API_KEY,
    "KC-API-PASSPHRASE": passphrase,
    "KC-API-KEY-VERSION": "2"
}

I've seen that many of developers faced with this problem, but nobody can solve her

[farzinsb]

I think the last part of your code is wrong , you should create header and send it with request to the server. but you are asking it in return !

my code is working like this :
headers = {
"KC-API-SIGN": signature,
"KC-API-TIMESTAMP": str(now),
"KC-API-KEY": api_key,
"KC-API-PASSPHRASE": passphrase,
"KC-API-KEY-VERSION": "2"
}
response = requests.request('get', url, headers=headers)
print(response.status_code)
print(response.json())

[BogdanSvirsky]

I created a function, which return header for my requests to API. There is no mistake