If we look around our payment environment we see a huge
amount of money spent on messaging and more money on secure messaging. We spend
this money at increasing rates although users of every other communication
platform see their costs dropping. What
makes payment communication cost so much more than any other type of
communication? Tradition and paranoia are the culprits behind the extravagant prices
paid for this specialized chatter.
If we examine the PayPal model, we see that it is a good,
effective, and cheap way to transmit funds from consumer to consumer and
sometimes between consumers and retailers. Regardless of its much lower cost than
the traditional acquirer authorizer networks, PayPal really has not made
significant penetration into the retailer market. The reason for low usage
appears to be risk. It takes too long for payment to actually arrive in a payee
account; thieves escape long before a retailer knows that a payment will never
arrive.
The first criterion of a cheap safe system design is speed. Today a retailer expects to receive an
authorization within a few seconds and everyone in line gets impatient if the
approval takes longer than 10 seconds. The approval is not money in the bank,
but it is a guarantee (or will be until we switch to EMV) that funds will
arrive within the time expected. Charge
backs exist; however, they are not the norm.
I want to refer back to diagram 1 (SVGRTP in Chapter 2: A
Small Value Gross Real Time Payment System) and blow up the routing process in
diagram 7 below.
Diagram 7: SVGRTP Routing
Diagram 7 depicts the 3 critical steps of a payment transaction.
The translation need not use LDAP (my technical prejudices are showing), but a translation
of some sort is a critical requirement. The 3 processes need to take place in
that exact sequence and without interruption (in my humble opinion). Another critical
aspect of the process is its use of bank data in a secure manner.
To cut out the middle man, a payer needs to look up a payee
account to fund it. However, the payer cannot gain access to the payee account
or view any detail about it, because of security concerns. Retailers need a common depository that banks
access to securely retrieve account data. Diagram 8 shows the required
structure graphically.
Diagram 8: Retailer Depository of Banking Data
The structure depicted in diagram 8 can only exist if
retailers build it. Once built, however, the dominating payment architecture will
soon be a quaint obsolete artifact of a bygone age.
Next Blog: Cutting
out the Middle Man, Part II
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