I'm trying to retrieve the wallet balances from the mexc.com cryptocurrency exchange. It works well on others such as Gate.io or Huobi thanks to their awesome documentation. I'm stuck on mexc.com however and confused on how to authenticate myself there.
Based on their documentation, I'd need to send a GET request to /open/api/v2/account/info. I'd also need to sign the request and this is where I'm stuck.
When a request requires a signature, I need to pass the api key, unix time stamp and a calculated signature as url parameters. I have no clue though how to calculate that signature. Also I'd need to sign a string and pass it into the header.
This is their description: Image
