Wget

wget --quiet \
  --method GET \ //method
  --header 'content-type: multipart/form-data; boundary=---011000010111000001101001' \
  --header 'x-api-key: MYCODE@123' \ //this is my Api key
  --header 'authorization: Basic MYCREDENTIAL' \ //this is my credential
  --output-document \
  - http://blizzcmsv2.fixcore.fx/api/ApiAccount/user/5 //this is my website url