A method for providing transaction details for payment transactions indicative of offer redemption includes: receiving an offer listing including at least one merchant offer entry, wherein each entry includes an offer identifier and an indication of a valid merchant with which a corresponding offer for goods or services may be redeemed; receiving an offer linking notification including a consumer identifier and an indication of a selection of an offer corresponding to a specific merchant offer entry by a consumer associated with the consumer identifier; identifying a merchant identifier, wherein the merchant identifier corresponds to the valid merchant indicated in the specific merchant offer entry; storing a transaction processing rule, the rule including the identified merchant identifier and the consumer identifier; and transmitting transaction details for a payment transaction included in an authorization request, wherein the authorization request further includes at least the identified merchant identifier and the consumer identifier.