A talk on online payments and how to use PayPal to add payments to your application.

1. Payments with
PayPal
Yos Riady
yosriady.com github.com/Leventhan

3. goo.gl/V83FFR

4. Agenda
● Why Payments Matter
● Making your first API call
● Express Checkout
● Q&A

5. Why Payments Matter
● Does your app need payments?
● What kind of payments features do you
need?
● Are you building marketplaces?
● Are you building a SaaS?
● Project vs. Product

6. Why Payments Matter
● Building payment processing systems from
scratch is non-trivial
○ PCI-DSS Compliance
○ Fraud and Risk management
○ Localization
○ Security
○ Legal
Learn more: https://www.wepay.com/api/payments-101

7. Why Payments Matter

8. Agenda
● Why Payments Matter
● Making your first API call
● Express Checkout
● Q&A

9. Making your first API call
developer.paypal.com

10. Making your first API call
● Sign up a PayPal developer account
● Create REST Application
● Get sandbox Client ID and Secret

11. Making your first API call

12. Developer Signup Hands On

13. Agenda
● Why Payments Matter
● Making your first API call
● Express Checkout
● Q&A

14. Express Checkout
● Most common payment flow
● Your app redirects to PayPal
● User authorizes payment on Paypal
● PayPal then redirects users back to you

15. github.com/Leventhan/paypal-rest-sample-app

16. Express Checkout Hands On

18. Things we didn’t cover
● Adaptive Payments
● Recurring Payments
● Notifications
● Payouts
● Identity
Learn more at https://developer.paypal.com/webapps/developer/docs/
and https://devtools-paypal.com/

19. Agenda
● Why Payments Matter
● Making your first API call
● Express Checkout
● Q&A

20. Q&A
Yos Riady
yosriady.com github.com/Leventhan