senderInformation. firstName

For Mastercard Payment of Winnings (indicated when you set the

processingInformation.refundOptions.reason

field to

pow

), the merchant name in your merchant configuration on the

Cybersource

platform is used by default as your merchant first name in a Mastercard Payment of Winnings

credit

request. You can use this field to override the default setting.

For an Account Funding Transactions (AFT), this field must be alphanumeric and special characters must be in ASCII format. You must not exceed 30 characters for the concatenated value of

senderInformation.firstName

,

senderInformation.middleName

, and

senderInformation.lastName

fields.

When the sender is a business or government entity, use the

senderInformation.name

field.

This field is required for Original Credit Transactions (OCTs) when the sender is an individual. It is supported only for Mastercard transactions that use the Payouts services.

The value for this field corresponds to this data in the TC 33 capture file: