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W3C Web Payments

The Polyfill

Payment Request

and

Payment Handler

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W3C Web Payments Polyfills

Payment Request Polyfill

Payment Handler Polyfill

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Payment Request API

Step 1

Step 2

Step 3

Merchant Requests Payment

Customer Makes Payment Choices

Customer Sends Payment Details

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Payment Handler API

Step 1

Step 2

Step 3

Step 4

Website Requests Install of Payment Handler

Customer Allows Payment Handler Install

Customer Registers Payment Instruments

Payment Handler Ready

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Browser Coverage:

How are we doing?

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Browsers Supported

The Web Payments Polyfill supports (at least):

Google Chrome: 50-61 (Feb 2016 - today)
Apple Safari: 8-11 (Oct 2014 - today)
UC Browser (Alibaba Group): 11+
Mozilla Firefox: 40-56 (Sep 2015 - today)
Microsoft Edge: 13-15 (Sep 2015 - today)
Samsung Internet: 4-5 (Mar 2016 - today)

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Request

Native Coverage

Coverage: 1.3 of 3.8 billion people

Sources: chromestatus.com, caniuse.com, and internetworldstats.com

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Request

Native + Polyfill Coverage

Coverage: 3.3 of 3.8 billion people

Sources: chromestatus.com, caniuse.com, and internetworldstats.com

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Handler

Polyfill Coverage

Coverage: 3.3 of 3.8 billion people

Sources: chromestatus.com, caniuse.com, and internetworldstats.com

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Test Suite: Polyfill Versus Chrome 63

Source: 2017-10-26 polyfill vs. Chrome 63 test suite log

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Demo

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https://payment-handler.demo.digitalbazaar.com/

https://payment-merchant.demo.digitalbazaar.com/

https://www.youtube.com/watch?v=Yb-gWT1t1Rg

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Manu Sporny | CEO | Digital Bazaar

Questions?

https://digitalbazaar.com/

msporny@digitalbazaar.com