[payment agent] Transaction phase-based proposal

Hi all,

Before the holiday break, I promised a more complete example of what a
transaction phase-based approach might look like for the payment agent
document. Here's a rough cut of that example:

https://docs.google.com/document/d/1q_1OA1FPE1L-jkXlvu89RFSJ3FGWeHyw5SUJotfiACk/edit

The section to pay attention to is "Phase 3: Payment Instrument
Negotiation / Payment Request":

https://docs.google.com/document/d/1q_1OA1FPE1L-jkXlvu89RFSJ3FGWeHyw5SUJotfiACk/edit#heading=h.azz2z0d14zgh

It starts by providing an overview of the expected flow (via a simple
swimlane diagram). It then points to the use cases in the use case
document that apply to this particular phase of the transaction flow.
The section then points out the specific features of the Payment Agent
that come into play in this phase and when they come into play. Then it
closes by providing a detailed explanation of the swimlane diagram flow,
elaborating on any notable things that happen in the process.

Also note the Payment Agent section here:

https://docs.google.com/document/d/1q_1OA1FPE1L-jkXlvu89RFSJ3FGWeHyw5SUJotfiACk/edit#heading=h.fz60236fv1sw

I'd expect that this is where the diagram that Pat has been working on
would go. That, or maybe we save that diagram until the end (we may want
the beginning of the document to be a gentle introduction with a more
high-level block diagram that's representative of Pat's more detailed
diagram?).

Food for thought for the call tomorrow.

-- manu

-- 
Manu Sporny (skype: msporny, twitter: manusporny, G+: +Manu Sporny)
Founder/CEO - Digital Bazaar, Inc.
blog: The Marathonic Dawn of Web Payments
http://manu.sporny.org/2014/dawn-of-web-payments/

Received on Friday, 9 January 2015 04:41:47 UTC