[PostFinance] What is the difference between the SHA-IN and SHA-OUT passphrases?

Extensions PostFinance
, ,
1
  • The SHA-IN passphrase (it is spelled as «SHA-IN pass phrase» in the merchant interface) is the key that is used to verify the input parameters of a transaction.
  • The SHA-OUT passphrase is the key that is used to verify the returned parameters, once a transaction is completed.
2

See also: