AWS for Developers: PayPal Payment Processing with Lambdas

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Created by: Bear Cahill

Produced in 2019

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Course Description

In many cases payment processing can require a server-side piece, which can be difficult and confusing. AWS provides Lambdas which can solve many of the problems by removing the server configuration and maintenance while still providing the necessary functionality. This course contains the straightforward steps involved in implementing PayPal payment processing using Lambdas. Bear Cahill covers setting up resources, leveraging a local Ruby script with Braintree, creating a Lambda from a Ruby script, calling from an API gateway, handling client payments, and more.

Intermediate Level

Time: 1h 5m

Instructor Details

Bear Cahill

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Bear Cahill is a freelance mobile application developer who has worked on over 100 iOS and Android apps.

In 2008, Bear founded Brainwash Inc., a mobile app development company in Dallas, Texas. Brainwash has developed apps using a variety of technologies, including Core Data, MapKit, StoreKit, Core Location, and other frameworks for email, address book access, audio recording and playback, iPod access, SMS functionality, and more. The company also provides server-side development (Linux-based Ruby on Rails and MySQL). Clients include Escort/Cobra Radar, ATV Escape, Mobiata, AppCubby, AppNoose, Trey Weir Media, IRCO, Ramquest, Semaphore Mobile, and more.

Bear is also a published author and experienced iOS instructor. Manning Publications Co. published his book iOS in Practice in 2012. He has taught courses for Accelerate and LinkedIn Learning, and has spoken about iOS development at conferences and to outlets such as the Dallas Morning News and CBS MoneyWatch.