AmexSecrAD
Attribute Type
B64 | Base 64
Conditionals
- Mandatory for specific TxnType values (e.g., Sale, Authorization)
Description
Amex Secure Data
This is a cryptographic value that is generated during the Amex transaction authentication process i.e. American Express AEVV (American Express SafeKey).
Format
Group
Secure Transaction
Is Mandatory ?
Conditional
Length
28
Payload
Request
Related Tags
TxnType
EcommTxnInd
CardType