zonbloginc

After spending a short time to figure out, it seems the error message would be: {"code":700002,"msg":"Signature for this request is not valid.","_method":"POST","_url":"https:\/\/api.mexc.com\/api\/v3\/capital\/withdraw\/apply","_httpcode":400} {"userId":"tony","exception":"[object] (Lin\\Mxc\\Exceptions\\Exception(code: 0): {\"code\":700002,\"msg\":\"Signature for this request is...

I discussed to one of MEXC supporter on this issue and he said: 1. the URL data: http_build_query($this->data) need to be encoded, so use http_build_query is satisfy the requirement. 2....

Actually, I tried to build the query string for signature manually with/without encode and it still didn't work. MEXC also has recently changed the list of withdrawal networks into special...