Transfer Initiation Result:

Array ( [status] => error [message] => Invalid authorization key [data] => )

Bulk Transfer creation Result:

Array ( [status] => error [message] => Invalid authorization key [data] => )

Successful [GET Transfer History :

Array ( [status] => error [message] => Invalid authorization key [data] => )

Successful [GET bill categories] Billing Result:

{"status":"error","message":"Invalid authorization key","data":null}

Verified Result:

Array ( [status] => error [message] => Invalid secret key passed [data] => )