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Basic implementation of Payment App, Payment Mediator, and Merchant App (HTTP API)

From: Manu Sporny <msporny@digitalbazaar.com>
Date: Sun, 1 May 2016 21:58:25 -0400
To: Web Payments Working Group <public-payments-wg@w3.org>
Message-ID: <5726B441.4040406@digitalbazaar.com>
Hi all,

Dave Longley and I spent the weekend and implemented a basic payment
app, payment mediator, and merchant payment application for the Web
Payments HTTP API.

You can try the demo here:

http://http-mediator-demo.web-payments.io/

There is very basic support for:

Payment App
 * registration
 * payment request submission
 * payment response generation
 * basic card responses

Merchant
 * access control on resource requiring payment
 * payment request generation
 * payment response processing

Payment Mediator
 * registration of payment apps
 * routing payment request to payment app
 * routing payment response to merchant

The implementations don't currently (but we plan to):
 * do authentication of any kind
 * support the browser API
 * store state
 * do error checking or even have failure paths

The purpose of this experiment was to:
 * test the implementability of the HTTP API and
   Core Messages (good news! - no surprises found)
 * provide a space where we could easily iterate on ideas around
   payment apps, payment mediators, and merchant software
 * create a demo for folks to see all the pieces in action

There is very basic documentation for each component on its respective
website:

Payment App: http://payment-app-demo.web-payments.io/
Mediator   : http://http-mediator-demo.web-payments.io/
Merchant   : http://merchant-demo.web-payments.io/

Source code can be found here:

https://github.com/digitalbazaar/payment-app-demo.web-payments.io
https://github.com/digitalbazaar/http-mediator-demo.web-payments.io
https://github.com/digitalbazaar/merchant-demo.web-payments.io

-- manu

-- 
Manu Sporny (skype: msporny, twitter: manusporny, G+: +Manu Sporny)
Founder/CEO - Digital Bazaar, Inc.
JSON-LD Best Practice: Context Caching
https://manu.sporny.org/2016/json-ld-context-caching/
Received on Monday, 2 May 2016 01:58:52 UTC

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