Mastercard Interchange Rates - World Merit Iii

World Merit III

  • Interchange: 1.73% + $0.10

World Merit III is the MasterCard Interchange rate for a world card present credit transaction.

Primary Qualifications:

  • Cardholder and card present, signature obtained, single electronic authorization, read & transmit complete magnetic stripe, transaction settled within 1 day of authorization, Banknet reference number and Banknet date required in clearing transaction.