p2p cred enpoint problems

Websocket
,
1

Other endpoints retruns 200 success but the /sapi/v1/c2c/chat/retrieveChatCredential endpoint returns an “illegal parameter” noteice. I am not sure why. As per the document, it requires no parameter. Below is a snippet of my script

import requests, json, time, hashlib,hmac
from urllib.parse import urlencode
import time
apikey = ""
secret = ""


servertime = requests.get("https://api.binance.com/api/v3/time")

servertimeobject = json.loads(servertime.text)
servertimeint = servertimeobject['serverTime']

params = urlencode({
                "timestamp" : servertimeint,
            })

hashedsig = hmac.new(secret.encode('utf-8'), params.encode('utf-8'), 
hashlib.sha256).hexdigest()



credendpoin= "https://api.binance.com/sapi/v1/c2c/chat/retrieveChatCredential"
mpparam={
 
    }
res = requests.get(url=credendpoin,data=mpparam,
                                headers = {
                                    "X-MBX-APIKEY" : apikey,
                                },
                                params = {
                                    #"recvWindow" : 5000,
                                    "timestamp" : servertimeint,                        
                                    "signature" : hashedsig,  
                                    
                                }

                            )  
                         
print (res.text , hashedsig)

any help to resolve this {“code”:-1102,“msg”:“illegal parameter”}
would be much appreciated

2

Hey,
/sapi/v1/c2c/chat/retrieveChatCredential isn’t a public endpoint. If you are p2p merchant, I would suggest you to the support team to resolve this issue.