Abstract:
A method, system and machine-readable medium for aggregating merchant data from transaction data. The method includes retrieving a first data set from a data warehouse, the first data set including transaction data having a respective merchant location identifier. One or more acquiring institutions provides a data second set including merchant locations represented by the respective acquiring institution, each merchant location in the data set having an associated settlement account identifier. The first and second data sets are merged based upon common merchant locations, and merchant locations in the merged data sets having a common settlement account identifier are associated with each other.

Description:
BACKGROUND 
       [0001]    1. Field of the Disclosure 
         [0002]    The present disclosure relates to electronic transaction processing. More specifically, the present disclosure is directed to method and system for compiling the transactional volume of aggregate merchants. 
         [0003]    2. Brief Discussion of Related Art 
         [0004]    The use of payment devices for a broad spectrum of cashless transactions has become ubiquitous in the current economy, according to some estimates accounting for hundreds of billions or even trillions of dollars in transaction volume annually. The process and parties typically involved in consummating a cashless payment transaction can be visualized for example as presented in  FIG. 1 , and can be thought of as a cycle, as indicated by arrow  10 . A device holder  12  may present a payment device  14 , for example a payment card, transponder device, NFC-enabled smart phone, among others and without limitation, to a merchant  16  as payment for goods and/or services. For simplicity the payment device  14  is depicted as a credit card, although those skilled in the art will appreciate the present disclosure is equally applicable to any cashless payment device, for example and without limitation, contactless RFID-enabled devices including smart cards, NFC-enabled smartphones, electronic mobile wallets, or the like. The payment device  14  here is emblematic of any transaction device, real or virtual, by which the device holder  12  as payor and/or the source of funds for the payment may be identified. 
         [0005]    In cases where the merchant  16  has an established merchant account with an acquiring bank (also called the acquirer)  20 , the merchant  16  communicates with the acquirer to secure payment on the transaction. An acquirer  20  is a party or entity, typically a bank, which is authorized by the network operator  22  to acquire network transactions on behalf of customers of the acquirer  20  (e.g., merchant  16 ). Occasionally, the merchant  16  does not have an established merchant account with an acquirer  20 , but may secure payment on a transaction through a third-party payment provider  18 . The third party payment provider  18  does have a merchant account with an acquirer  20 , and is further authorized by the acquirer  20  and the network operator  22  to acquire payments on network transactions on behalf of sub-merchants. In this way, the merchant  16  can be authorized and able to accept the payment device  14  from a device holder  12 , despite not having a merchant account with an acquirer  20 . 
         [0006]    The acquirer  20  routes the transaction request to the network operator  22 . The data included in the transaction request will identify the source of funds for the transaction. With this information, the network operator  22  routes the transaction to the issuer  24 . An issuer  24  is a party or entity, typically a bank, which is authorized by the network operator  22  to issue payment devices  14  on behalf of its customers (e.g., device holder  12 ) for use in transactions to be completed on the network. The issuer  24  also provides the funding of the transaction to the network provider  22  for transactions that it approves in the process described. The issuer  24  may approve or authorize the transaction request based on criteria such as a device holder&#39;s credit limit, account balance, or in certain instances, more detailed and particularized criteria including transaction amount, merchant classification, etc., which may optionally be determined in advance in consultation with the device holder and/or a party having financial ownership or responsibility for the account(s) funding the payment device  14 , if not solely the device holder  12 . 
         [0007]    The decision by the issuer  24  to authorize or decline the transaction is routed through the network operator  22  and acquirer  20 , ultimately to the merchant  16  at the point of sale. In a one-message based transaction system, the transaction is thus consummated, with payment routed between issuer  24  and acquirer  20  via the network operator. Alternately, in a two-message system, the approval of the transaction by the issuer  24  is subsequently settled or paid to the acquirer  20 , who then reconciles with the merchant. 
         [0008]    This entire process is typically carried out by electronic communication, and under routine circumstances (i.e., valid device, adequate funds, etc.) can be completed in a matter of seconds. It permits the merchant  16  to engage in transactions with a device holder  12 , and the device holder  12  to partake of the benefits of cashless payment, while the merchant  16  can be assured that payment is secured. This is enabled without the need for a preexisting one-to-one relationship between the merchant  16  and every device holder  12  with whom they may engage in a transaction. 
         [0009]    The issuer  24  may then look to its customer, e.g., device holder  12  or other party having financial ownership or responsibility for the account(s) funding the payment device  14 , for payment on approved transactions, for example and without limitation, through an existing line of credit where the payment device  14  is a credit card, or from funds on deposit where the payment device  14  is a debit card. Generally, a statement document  26  provides information on the account of a device holder  12 , including merchant data as provided by the acquirer  20  via the network operator  22 . 
         [0010]    The network operator  22  can further build and maintain a data warehouse that stores and augments transaction data for use in marketing, macroeconomic reporting, etc. To this end, transaction data from multiple transactions is aggregated for reporting purposes according to a location of the merchant  16 . Additionally, one merchant  16  may operate plural card acceptance locations. Consider, for example, a chain or franchise having multiple business locations. These merchant locations are beneficially aggregated and assigned an aggregate merchant location identifier for reporting purposes. 
         [0011]    Of all the data handled in the transaction process, the merchant&#39;s data tends to be the least stable and most difficult to deal with. One of the challenges with merchant data is the fact that there is no universal merchant location identifier. Rather, the network operator  22  must build and maintain the data warehouse itself, derived from merchant data included in the transaction data delivered via the acquirer  20 . Similarly, there is no reliable location identifier in the data received that indicates if a merchant location belongs to a chain or not, for example for aggregation purposes. Again, the network operator  22  augments transactions with this information, based on the received merchant name, the acquiring bank, and several other fields. The process of grouping merchant locations into sets of chain merchants is called “merchant aggregation” and maintaining the integrity of these aggregations is a challenge. Ultimately, the network operator  22  must rely on imperfect inference from the transaction data to perform its merchant aggregation. 
         [0012]    Merchants  16  and acquirers  20  do not consistently or predictably submit their data in the same way, thus creating the need to monitor the integrity of this data. Merchants  16  can change acquirers  20 ; they open and close locations; they rebrand themselves—just to name a few of the challenges. When any of these or other changes to merchant data happen, the rules used to assign an identifier to a merchant location and/or associate that merchant location with an aggregate merchant location identifier often fail. Even cursory human oversight of each and every merchant location would be prohibitively expensive considering the total number of merchants  16  accepting authorized payment devices  14 , or even that subset of aggregate merchants whom the network operator  22  wishes to monitor. 
         [0013]    Existing merchant aggregation efforts rely on text matching, address recognition, or even feedback from the merchant to properly group and/or classify merchants in the aggregate. However, no method to date can assure that every eligible merchant location is contained within the aggregate. Furthermore, a merchant point-of-sale (POS) terminal can be resold or transferred among merchants. If the POS terminal is not rebuilt properly before redistributing to a different merchant, techniques that look to the POS terminal identification data to aid in the aggregation may result in inaccuracies. Likewise, an unreputable merchant who intentionally selected their name so as to be mistaken for a different entity would be prone to misaggregation. A solution to this aggregate merchant data quality deficit problem remains wanting. 
       SUMMARY 
       [0014]    The instant application describes a solution to the problem of aggregate merchant data quality deficit. 
         [0015]    Among the problems influencing the merchant data quality deficit is that, in the example of the largest merchants, they may use more than one acquirer  20  to process all of their transaction volume across their entire chain of stores. This may or may not be divided by merchant subsidiary, and may be without regard to plural transaction device  14  acceptance terminals at a given location. Each acquirer may have a different data format for merchant name and location. In some cases, multiple terminals, even those processed through the same acquirer  20  and in the same location of a given merchant  16 , may have variations in data presentation. Franchise chain data can be particularly troublesome, as the merchant is generally an independent entity, although the value in data reporting is to be found in aggregating transactions under the franchise umbrella. 
         [0016]    On the other hand, the acquirer  20  has perfect knowledge of any and all of its merchant  16  clients and the identity of each of their terminals, in order to accurately credit payments from processed transactions. However, it is generally not feasible for the acquirer  20  to provide this information to the network operator  22  for each and every transaction, at least in part due to the massive volume of data on a daily basis that such a transfer represents. 
         [0017]    Therefore, provided according to the present disclosure is a method of aggregating merchant data from transaction data, which method includes retrieving a first data set from a data warehouse, the first data set including transaction data having a respective merchant location identifier. One or more acquiring institutions provides a data second set including merchant locations represented by the respective acquiring institution, each merchant location in the data set having an associated settlement account identifier. The first and second data sets are merged based upon common merchant locations, and merchant locations in the merged data sets having a common settlement account identifier are associated with each other. 
         [0018]    In a further embodiment of the presently disclosed method, the association of merchant locations having a common settlement account identifier is recorded in the data warehouse. Optionally or additionally, associating merchant locations having a common settlement account identifier comprises assigning the merchant locations to a common aggregate merchant location identifier, and/or creating an aggregate merchant location identifier and applying the created aggregate merchant location identifier responsive to one or more merchant locations having a common settlement account identifier and neither merchant location being associated with an aggregate merchant location identifier. 
         [0019]    In a further embodiment of the presently disclosed method, for each of plural acquirers, the receiving, merging and associating operations are performed iteratively. Optionally, the second data set received from the one or more acquiring institutions includes a representative transactions from each terminal for which it acquires payments, each representative transaction being associated with an identification of the merchant location using that terminal. 
         [0020]    Further provided according to the instant disclosure is a system for aggregating merchant data from transaction data, which system includes a processor and a non-transitory machine-readable recording medium storing thereon a program of instruction which, when executed by the processor, cause the processor to execute the foregoing described method in any or all of its embodiments. Further provided according to the instant disclosure is a non-transitory machine-readable recording medium storing such a program of instruction thereon. 
         [0021]    These and other purposes, goals and advantages of the present disclosure will become apparent from the following detailed description of example embodiments read in connection with the accompanying drawings. 
     
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         [0022]    Some embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like reference numerals refer to like structures across the several views, and wherein: 
           [0023]      FIG. 1  illustrates schematically the process and parties typically involved in consummating a cashless payment transaction; 
           [0024]      FIG. 2  illustrates a flowchart for aggregating merchant data from transaction data according to the presently disclosed methods; and 
           [0025]      FIG. 3  illustrates schematically a representative computer according to the present disclosure, operative to implement the disclosed methods. 
       
    
    
     DETAILED DESCRIPTION 
       [0026]    All extant merchant aggregation methods are based upon the assumption that it is more efficient to infer the parent merchant from information in the authorization or clearing data stream, or with third-party data providers (e.g., yellow pages, Nielsen, etc.) than to obtain acquirer settlement data that is unknown to the payment network. The present disclosure provides a method of instead using acquirer-provided billing information to identify all eligible locations for a particular aggregation or classification, while excluding ineligible locations. 
         [0027]    Present techniques permit a network operator  22  to infer a certain level of aggregation for a given set of merchant locations. Consider for example the following Table 1. Each merchant location is associated with an acquirer  20  (e.g., Acquirer 1, Acquirer 2, or Acquirer 3). It is noted that each merchant location further has its own unique key which is not shown in the table. Some of those merchant locations are further associated with a respective aggregate merchant, a subsidiary, and a parent or holding company. It will be readily apparent, however, that the network operator  22  data set is incomplete. Certain merchant locations are blank and/or unknown. Still others are omitted from their appropriate aggregation, e.g., Gap Kids® location Nos. 1-3, and Old Navy® location No. 4. It should be noted that the particular merchants and holding companies recited herein are archetypes only, and no affiliation with, endorsement by, or interest in, or to, those entities should be inferred. 
         [0000]    
       
         
               
               
               
               
               
             
           
               
                 TABLE 1 
               
               
                   
               
               
                 Acquirer 
                 Merchant Location 
                 Aggregate Merchant 
                 Subsidiary 
                 Holding Company 
               
               
                   
               
             
             
               
                 Acquirer 1 
                 Gap #1 
                 Gap 
                 Gap 
                 Gap Inc. 
               
               
                 Acquirer 1 
                 Gap #2 
                 Gap 
                 Gap 
                 Gap Inc. 
               
               
                 Acquirer 1 
                 Gap #3 
                 Gap 
                 Gap 
                 Gap Inc. 
               
               
                 Acquirer 1 
                 Old Navy #1 
                 Old Navy 
                 Old Navy 
                 Gap Inc. 
               
               
                 Acquirer 1 
                 Old Navy #2 
                 Old Navy 
                 Old Navy 
                 Gap Inc. 
               
               
                 Acquirer 1 
                 Old Navy #3 
                 Old Navy 
                 Old Navy 
                 Gap Inc. 
               
               
                 Acquirer 1 
                 Banana Republic #1 
                 Banana Republic 
                 Banana Republic 
                 Gap Inc. 
               
               
                 Acquirer 1 
                 Banana Republic #2 
                 Banana Republic 
                 Banana Republic 
                 Gap Inc. 
               
               
                 Acquirer 1 
                 Banana Republic #3 
                 Banana Republic 
                 Banana Republic 
                 Gap Inc. 
               
               
                 Acquirer 2 
                 Gap.com 
                 Gap.com 
                 Gap 
                 Gap Inc. 
               
               
                 Acquirer 2 
                 OldNavy.com 
                 OldNavy.com 
                 Old Navy 
                 Gap Inc. 
               
               
                 Acquirer 2 
                 BananaRepublic.com 
                 BananaRepublic.com 
                 Banana Republic 
                 Gap Inc. 
               
               
                 Acquirer 3 
                 Unknown Location 1 
                 — 
                 — 
                 — 
               
               
                 Acquirer 3 
                 Unknown Location 2 
                 — 
                 — 
                 — 
               
               
                 Acquirer 1 
                 Blank Location 1 
                 — 
                 — 
                 — 
               
               
                 Acquirer 1 
                 Blank Location 2 
                 — 
                 — 
                 — 
               
               
                 Acquirer 1 
                 Gap Kids #1 
                 — 
                 — 
                 — 
               
               
                 Acquirer 1 
                 Gap Kids #2 
                 — 
                 — 
                 — 
               
               
                 Acquirer 1 
                 Gap Kids #3 
                 — 
                 — 
                 — 
               
               
                 Acquirer 1 
                 Old Navy #4 
                 — 
                 — 
                 — 
               
               
                   
               
             
          
         
       
     
         [0028]    The merchant aggregation process of the present disclosure can be described as proceeding according to the flowchart, generally  100 , depicted in  FIG. 2 . The process begins at  102 . A transaction data set is retrieved  104  from the network operator&#39;s data warehouse  200 . The transaction data, and the merchant data integral thereto, is the source from which a table such as Table 1 is populated. The raw transaction data can be augmented by inferences, e.g., textural similarity in the name or street address fields, and/or third-party provided data (yellow pages, etc.) as described above. 
         [0029]    According to the present disclosure, one or more acquirers  20  will provide to the network operator  22  information (e.g., a database table) correlating each merchant location for which it receives payments, and a settlement account to which those payments are made. The settlement account information may include the actual settlement account particulars. However, for the purposes of the presently disclosed method the settlement account information need only include a unique identifier of the payee for each given merchant location. This is depicted in the flowchart  100  as receiving acquirer settlement data  106 , which settlement data is depicted at  108 . 
         [0030]    The following is an example of such a correlation table for fictive Acquirer 1. This information identifies all of the locations and the respective bank accounts into which the funds the acquirer is to pay each merchant location will be placed. Accordingly, every merchant that deposits into the same account has a financial relationship, presumptively being members of the same holding company. 
         [0000]    
       
         
               
             
               
               
               
             
           
               
                 TABLE 2 
               
             
             
               
                   
               
               
                 Settlement 
               
             
          
           
               
                 Acquirer 
                 Merchant Location 
                 Account 
               
               
                   
               
               
                 Acquirer 1 
                 Gap #1 
                 Account #1 
               
               
                 Acquirer 1 
                 Gap #2 
                 Account #1 
               
               
                 Acquirer 1 
                 Gap #3 
                 Account #1 
               
               
                 Acquirer 1 
                 Old Navy #1 
                 Account #1 
               
               
                 Acquirer 1 
                 Old Navy #2 
                 Account #1 
               
               
                 Acquirer 1 
                 Old Navy #3 
                 Account #1 
               
               
                 Acquirer 1 
                 Banana Republic #1 
                 Account #1 
               
               
                 Acquirer 1 
                 Banana Republic #2 
                 Account #1 
               
               
                 Acquirer 1 
                 Banana Republic #3 
                 Account #1 
               
               
                 Acquirer 1 
                 Blank Location 1 
                 Account #1 
               
               
                 Acquirer 1 
                 Blank Location 2 
                 Account #1 
               
               
                 Acquirer 1 
                 Gap Kids #1 
                 Account #1 
               
               
                 Acquirer 1 
                 Gap Kids #2 
                 Account #1 
               
               
                 Acquirer 1 
                 Gap Kids #3 
                 Account #1 
               
               
                 Acquirer 1 
                 Old Navy #4 
                 Account #1 
               
               
                 Acquirer 1 
                 Kroger #1 
                 Account #2 
               
               
                 Acquirer 1 
                 Kroger #2 
                 Account #2 
               
               
                 Acquirer 1 
                 McDonald&#39;s #1 
                 Account #3 
               
               
                 Acquirer 1 
                 McDonald&#39;s #2 
                 Account #3 
               
               
                 Acquirer 1 
                 McDonald&#39;s #3 
                 Account #3 
               
               
                   
               
             
          
         
       
     
         [0031]    The two datasets are merged with one another, using the merchant location as the key field. The merger of the two datasets is depicted at operation  110  of the flowchart  100  in  FIG. 2 . Any merchant locations using the same settlement account are added to the aggregation under the holding company associated with that account. For example, from the merged data of Table 2, it can be seen that there is a clear financial relationship between Gap®, Inc. and Blank Location Nos. 1 &amp; 2, Gap Kids® Nos. 1-3, and Old Navy® No. 4. Accordingly, the network operator could revise its aggregation table to reflect these merchant locations&#39; association with the holding company. This revision is reflected in Table 3, below. The operation to link merchant locations by settlement account  112  is depicted in  FIG. 2 . The network operator can further store the new aggregate merchant assignments, operation  120 , to its data warehouse  200 . 
         [0000]    
       
         
               
               
               
               
               
               
             
           
               
                 TABLE 3 
               
               
                   
               
               
                   
                   
                   
                   
                 Holding 
                   
               
               
                 Acquirer 
                 Merchant Location 
                 Account 
                 Subsidiary 
                 Company 
                 Account 
               
               
                   
               
             
             
               
                 Acquirer 1 
                 Gap #1 
                 Gap 
                 Gap 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Gap #2 
                 Gap 
                 Gap 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Gap #3 
                 Gap 
                 Gap 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Old Navy #1 
                 Old Navy 
                 Old Navy 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Old Navy #2 
                 Old Navy 
                 Old Navy 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Old Navy #3 
                 Old Navy 
                 Old Navy 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Banana Republic #1 
                 Banana Republic 
                 Banana Republic 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Banana Republic #2 
                 Banana Republic 
                 Banana Republic 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Banana Republic #3 
                 Banana Republic 
                 Banana Republic 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 2 
                 Gap.com 
                 Gap.com 
                 Gap 
                 Gap Inc. 
                 — 
               
               
                 Acquirer 2 
                 OldNavy.com 
                 OldNavy.com 
                 Old Navy 
                 Gap Inc. 
                 — 
               
               
                 Acquirer 2 
                 BananaRepublic.com 
                 BananaRepublic.com 
                 Banana Republic 
                 Gap Inc. 
                 — 
               
               
                 Acquirer 3 
                 Unknown Location 1 
                 — 
                 — 
                 — 
                 — 
               
               
                 Acquirer 3 
                 Unknown Location 2 
                 — 
                 — 
                 — 
                 — 
               
               
                 Acquirer 1 
                 Blank Location 1 
                 — 
                 — 
                 — 
                 Acct #1 
               
               
                 Acquirer 1 
                 Blank Location 2 
                 — 
                 — 
                 — 
                 Acct #1 
               
               
                 Acquirer 1 
                 Gap Kids #1 
                 — 
                 — 
                 — 
                 Acct #1 
               
               
                 Acquirer 1 
                 Gap Kids #2 
                 — 
                 — 
                 — 
                 Acct #1 
               
               
                 Acquirer 1 
                 Gap Kids #3 
                 — 
                 — 
                 — 
                 Acct #1 
               
               
                 Acquirer 1 
                 OldNavy #4 
                 — 
                 — 
                 — 
                 Acct #1 
               
               
                 Acquirer 1 
                 Kroger #1 
                 — 
                 — 
                 — 
                 Acct #2 
               
               
                 Acquirer 1 
                 Kroger #2 
                 — 
                 — 
                 — 
                 Acct #2 
               
               
                 Acquirer 1 
                 McDonald&#39;s #1 
                 — 
                 — 
                 — 
                 Acct #3 
               
               
                 Acquirer 1 
                 McDonald&#39;s #2 
                 — 
                 — 
                 — 
                 Acct #3 
               
               
                 Acquirer 1 
                 McDonald&#39;s #3 
                 — 
                 — 
                 — 
                 Acct #3 
               
               
                   
               
             
          
         
       
     
         [0032]    Furthermore, any merchant locations using the same settlement account without a known holding company can be assigned to their own presumptive holding company. For example, two other holding companies can be identified from this merged dataset, by looking at the ‘Account #2’ and ‘Account #3’ data. More specifically, a Kroger® Holding company can be created and a McDonald&#39;s® Holding Company can be created, based upon the plural respective Kroger and McDonald&#39;s merchant locations sharing settlement accounts. This is depicted in  FIG. 2  as operation  114 . 
         [0033]    Accordingly the data set augmented in this way can be seen in Table 4, below. 
         [0000]    
       
         
               
               
               
               
               
               
             
           
               
                 TABLE 4 
               
               
                   
               
               
                   
                   
                   
                   
                 Holding 
                   
               
               
                 Acquirer 
                 Merchant Location 
                 Account 
                 Subsidiary 
                 Company 
                 Account 
               
               
                   
               
             
             
               
                 Acquirer 1 
                 Gap #1 
                 Gap 
                 Gap 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Gap #2 
                 Gap 
                 Gap 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Gap #3 
                 Gap 
                 Gap 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Old Navy #1 
                 Old Navy 
                 Old Navy 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Old Navy #2 
                 Old Navy 
                 Old Navy 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Old Navy #3 
                 Old Navy 
                 Old Navy 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Banana Republic #1 
                 Banana Republic 
                 Banana Republic 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Banana Republic #2 
                 Banana Republic 
                 Banana Republic 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Banana Republic #3 
                 Banana Republic 
                 Banana Republic 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 2 
                 Gap.com 
                 Gap.com 
                 Gap 
                 Gap Inc. 
                 — 
               
               
                 Acquirer 2 
                 OldNavy.com 
                 OldNavy.com 
                 Old Navy 
                 Gap Inc. 
                 — 
               
               
                 Acquirer 2 
                 BananaRepublic.com 
                 BananaRepublic.com 
                 Banana Republic 
                 Gap Inc. 
                 — 
               
               
                 Acquirer 3 
                 Unknown Location 1 
                 — 
                 — 
                 — 
                 — 
               
               
                 Acquirer 3 
                 Unknown Location 2 
                 — 
                 — 
                 — 
                 — 
               
               
                 Acquirer 1 
                 Blank Location 1 
                 — 
                 — 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Blank Location 2 
                 — 
                 — 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Gap Kids #1 
                 — 
                 — 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Gap Kids #2 
                 — 
                 — 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Gap Kids #3 
                 — 
                 — 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Old Navy #4 
                 — 
                 — 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Kroger #1 
                 — 
                 — 
                 Kroger Inc. 
                 Acct #2 
               
               
                 Acquirer 1 
                 Kroger #2 
                 — 
                 — 
                 Kroger Inc. 
                 Acct #2 
               
               
                 Acquirer 1 
                 McDonald&#39;s #1 
                 — 
                 — 
                 McDonald&#39;s 
                 Acct #3 
               
               
                   
                   
                   
                   
                 Inc. 
               
               
                 Acquirer 1 
                 McDonald&#39;s #2 
                 — 
                 — 
                 McDonald&#39;s 
                 Acct #3 
               
               
                   
                   
                   
                   
                 Inc. 
               
               
                 Acquirer 1 
                 McDonald&#39;s #3 
                 — 
                 — 
                 McDonald&#39;s 
                 Acct #3 
               
               
                   
                   
                   
                   
                 Inc. 
               
               
                   
               
             
          
         
       
     
         [0034]    Once the accounts have been linked by holding company, the existing Subsidiary is applied to categorize merchant locations belonging to the same company (i.e. Old Navy® #4 is Subsidiary=‘Old Navy’). Alternately or additionally, textual clustering can be used to identify similarly named locations (e.g., Gap Kids®). Such text matching techniques are disclosed, for example in U.S. Patent Application Publication No. 2009/0171759 by McGeehan, which is commonly assigned with the instant application and is incorporated herein by reference. Additional known techniques of incorporating third-party data information may be employed here as well. This additional level of augmentation is seen below in Table 5. 
         [0000]    
       
         
               
               
               
               
               
               
             
           
               
                 TABLE 5 
               
               
                   
               
               
                   
                   
                   
                   
                 Holding 
                   
               
               
                 Acquirer 
                 Merchant Location 
                 Account 
                 Subsidiary 
                 Company 
                 Account 
               
               
                   
               
             
             
               
                 Acquirer 1 
                 Gap #1 
                 Gap 
                 Gap 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Gap #2 
                 Gap 
                 Gap 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Gap #3 
                 Gap 
                 Gap 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Old Navy #1 
                 Old Navy 
                 Old Navy 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Old Navy #2 
                 Old Navy 
                 Old Navy 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Old Navy #3 
                 Old Navy 
                 Old Navy 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Banana Republic #1 
                 Banana Republic 
                 Banana Republic 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Banana Republic #2 
                 Banana Republic 
                 Banana Republic 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Banana Republic #3 
                 Banana Republic 
                 Banana Republic 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 2 
                 Gap.com 
                 Gap.com 
                 Gap 
                 Gap Inc. 
                 — 
               
               
                 Acquirer 2 
                 OldNavy.com 
                 OldNavy.com 
                 Old Navy 
                 Gap Inc. 
                 — 
               
               
                 Acquirer 2 
                 BananaRepublic.com 
                 BananaRepublic.com 
                 Banana Republic 
                 Gap Inc. 
                 — 
               
               
                 Acquirer 3 
                 Unknown Location 1 
                 — 
                 — 
                 — 
                 — 
               
               
                 Acquirer 3 
                 Unknown Location 2 
                 — 
                 — 
                 — 
                 — 
               
               
                 Acquirer 1 
                 Blank Location 1 
                 Gap Unknown 
                 Gap Unknown 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Blank Location 2 
                 Gap Unknown 
                 Gap Unknown 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Gap Kids #1 
                 Gap Kids 
                 Gap Kids 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Gap Kids #2 
                 Gap Kids 
                 Gap Kids 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Gap Kids #3 
                 Gap Kids 
                 Gap Kids 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Old Navy #4 
                 Old Navy 
                 Old Navy 
                 Gap Inc. 
                 Acct #1 
               
               
                 Acquirer 1 
                 Kroger #1 
                 Kroger 
                 Kroger 
                 Kroger Inc. 
                 Acct #2 
               
               
                 Acquirer 1 
                 Kroger #2 
                 Kroger 
                 Kroger 
                 Kroger Inc. 
                 Acct #2 
               
               
                 Acquirer 1 
                 McDonald&#39;s #1 
                 McDonald&#39;s 
                 McDonald&#39;s 
                 McDonald&#39;s Inc. 
                 Acct #3 
               
               
                 Acquirer 1 
                 McDonald&#39;s #2 
                 McDonald&#39;s 
                 McDonald&#39;s 
                 McDonald&#39;s Inc. 
                 Acct #3 
               
               
                 Acquirer 1 
                 McDonald&#39;s #3 
                 McDonald&#39;s 
                 McDonald&#39;s 
                 McDonald&#39;s Inc. 
                 Acct #3 
               
               
                   
               
             
          
         
       
     
         [0035]    From Table 5, aggregation information pertaining to all merchant locations having an aggregate pay-to account as derived from the acquirer&#39;s  20  payment account information has been populated. If there are additional acquirers  20  from which to receive settlement data, decision  122 , then the process is repeated at  124  for a next acquirer  20 . The method proceeds with the application of data from a subsequent acquirer  20 , i.e., Acquirer No. 2 and Acquirer No. 3 in the present example. It should be noted that when a holding company uses separate acquirers who pay to a common settlement account, the association between merchant locations serviced by different acquirers  20  can be identified across the multiple acquirers. If there are no further acquirers  20  from whom to receive data, the process is ended  116 . Generally the entire process is repeated periodically, e.g., daily, weekly, etc., as needed to keep pace with shifting merchant data. 
         [0036]    Referring again to the acquirer-provided (or provisioned) data set, i.e., Table 2, it is possible for the acquirer  20  to provide information to the network operator  22  other than the settlement account data or and identifier for the settlement account, from which the aggregation association could be made. Alternately or additionally, the present disclosure also contemplates having the acquirer  20  identify to the network operator  22  on a routine and periodic basis (i.e., daily) at least one, but in the aggregate no more than a manageable number, of a representative transactions from each and every terminal for which it acquires payments. The representative transaction will be associated by the acquirer  20  with a standardized and mutually recognizable identification of the merchant and location associated with that terminal. From this information, the network operator  22  may associate each individual terminal with its corresponding aggregate merchant to a high degree of accuracy. 
         [0037]    It will be appreciated by those skilled in the art that the method described above may be operated by a machine operator having a suitable interface mechanism, and/or more typically in an automated manner, for example by operation of a network-enabled computer system, including a processor executing a system of instructions stored on a machine-readable medium, RAM, hard disk drive, or the like. The instructions will cause the processor to operate in accordance with the present disclosure. 
         [0038]    Turning then to  FIG. 3 , illustrated schematically is a representative computer  616  of the system  600 . The computer  616  includes at least a processor or CPU  622  that is operative to act on a program of instructions stored on a computer-readable medium  624 . Execution of the program of instruction causes the processor  622  to carry out, for example, the methods described above according to the various embodiments. It may further or alternately be the case that the processor  622  comprises application-specific circuitry including the operative capability to execute the prescribed operations integrated therein. The computer  616  will in many cases includes a network interface  626  for communication with an external network  612 . Optionally or additionally, a data entry device $28 (e.g., keyboard, mouse, trackball, pointer, etc) facilitates human interaction with the server, as does an optional display  630 . In other embodiments, the display  630  and data entry device  628  are integrated, for example a touch-screen display having a graphic user interface (GUI). 
         [0039]    Variants of the above-disclosed and other features and functions, or alternatives thereof, may be desirably combined into many other different systems or applications. Various presently unforeseen or unanticipated alternatives, modifications, variations, or improvements therein may be subsequently made by those skilled in the art which are also intended to be encompassed by the following claims.