EA access online database

Afsal Meerankutty  

Create an api in server which accepts account number and return status of it. You may need help of web developer for this.

Then you can call this web api from your EA to check whether the account is allowed to use the EA.

Check below link in mql4 documentation for web request

https://docs.mql4.com/common/webrequest

WebRequest - Common Functions - MQL4 Reference
WebRequest - Common Functions - MQL4 Reference
  • docs.mql4.com
WebRequest - Common Functions - MQL4 Reference
Reason: