Authentication

Method 1
https://api_user@api_key:<insert endpoint here>
example: https://api_user@api_key:portalapp.springsystems.com/api/po-outgoing/export
Method 2
https:// <insert endpoint here>/api_user/usernamegoeshere/api_key/keygoeshere
example: https://portalapp.springsystems.com/api/po-outgoing/export/api_user /usernamegoeshere/api_key/keygoeshere