18. Subscriptions
• Best strategy around if your business model supports it
• No reliance on the customer having to remember to pay
Examples:
• Charge fixed amounts based on a predefined schedule
• Charge different amounts over time
21. Billing Agreements
• Unlimited number of transactions & Amount
– Like a Direct Debit agreement
• Much higher risk
– Higher access barriers for developers / merchants
• Allows for one-click experience
– Each transaction triggers the API
24. Pre-Approvals
• Similar to subscription but more flexible
• Permission to charge the customer up to a certain
amount or maximum number of transactions
• Good for risk since buyer sets his own limit
Examples:
• Nice for pay per usage instead of fixed rates
38. Mobile
Express Checkout
• Uses an existing backend implementation
• Optimized for phones & tablets
• Can be loaded in apps via a WebView
Android: Mobile Payments Library
• Both for digital & physical Goods
41. Log In with PayPal
• eCommerce Identity
• Provides a valid address
Now:
• A trusted provider
• Uses open standards:
– OpenID Connect
– Oauth 2.0
• New features coming soon
42. developer.paypal.com
Available in the US – EUROPE SOON
Testing works already via new Sandbox