confoo - making payments fun

Making Payments Fun

Justin Woo[Developer Advocate]

Venmo + Braintree + PayPal

juwoo@paypal.com@jzwoo

@jzwoo

Making Payments Fun

@jzwoo

Things

Justin Thinks

merchants

should not* do

when making him

buy more stuff

@jzwoo

@jzwoo

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Add a Captcha

Captcha

Completely Automated Public Turing Test To Tell

Computers and Humans Apart

Ask users to

register…

Ask users to register..

before purchasing

@jzwoo

@jzwoo

Forcing users to

download Native app

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Don’t Autodetect

Credit Card Type

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http://jquerycreditcardvalidator.com/

@jzwoo

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Not limiting the

number of digits

Card Number of Digits

AMEX 15

Visa 13 or 16

MasterCard 16

Discover 16

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http://zdfs.github.io/toscani/

paymentInfo/index.html

@jzwoo

You lost me at the

Card Security Number

http://jessepollak.github.io/card/

http://kenkeiter.com/skeuocard/

Not provide me a

calendar view when

selecting dates

@jzwoo

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Not Validate

Credit Card # field

Inline

Luhn algorithm

4217 6511 1111 1119

@jzwoo

4217 6511 1111 1119

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9111 1111 1165 7124

4217 6511 1111 1119

@jzwoo

9111 1111 1165 7124

9212 1212 1260 7228

4217 6511 1111 1119

@jzwoo

9111 1111 1165 7124

9212 1212 1260 7228

4217 6511 1111 1119

@jzwoo

9111 1111 1165 7124

9212 1212 1260 7228

14 + 6 + 11 + 19 = 50

4217 6511 1111 1119

@jzwoo

9111 1111 1165 7124

9212 1212 1260 7228

14 + 6 + 11 + 19 = 50

50 % 10 == 0?

Long scrolling lists

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Not show appropriate

keyboard layouts

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http://mobileinputtypes.

com/

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Not disable auto-correct

when appropriate

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<input type="text" autocorrect="off" />

@jzwoo

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I Have a Dog

Who is Blind…BUT

Thinks he can see?!?!

People always want to pet

him..

especially kids!!!

I wrote an application

that….

charges people when they

want to pet him

I know what you are

thinking

I’m an a**hole

I’m actually trying to raise

money for his eye surgery

I promise!!!

Making Payments Fun

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Justin Woo

[Developer Advocate]

Venmo + Braintree + PayPal

juwoo@paypal.com

@jzwoo

@jzwoo