Reading room.
Engineering blogs & AI research
A reading room from engineering teams and AI labs: titles, short feed excerpts, and links to the originals. For my own essays, explore the writing archive.
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We have moved to https://developer.paypal.com/community/blog
The PayPal Developer Blog has a new home. You’ll continue to find the latest developer news, tutorials, product updates, and engineering insights here: https://developer.paypal.com/community/blog Thanks for being part of…
PayPal Releases Agentic Toolkit to Accelerate Commerce
The following is a repost from the PayPal Developer Blog . Building on the release of PayPal’s MCP servers , PayPal is excited to introduce the PayPal Agentic Toolkit *. This toolkit empowers developers to seamlessly int…
PayPal Begins Rollout of MCP Servers to Accelerate Agentic Commerce
The following is a repost from the PayPal Developer Blog by Prakhar Mehrotra, SVP of Artificial Intelligence, PayPal At PayPal, we strive to make it easier for developers to access our services. Today, we are taking the…
Estimating Incremental Lift in Customer Value (Delta CV) using Synthetic Control
How we measure the impact of user actions and product adoptions at PayPal In today’s competitive digital landscape, understanding user interactions with your products is essential for driving revenue and building lasting…
Scaling PayPal’s AI Capabilities with PayPal Cosmos.AI Platform
By Jun Yang , Zhenyin Yang , and Srinivasan Manoharan , based on the AI/ML modernization journey taken by the PayPal Cosmos.AI Platform team in the past three years. Source: Dall-E 3 AI is a transformative technology tha…
Leveraging Spark 3 and NVIDIA’s GPUs to Reduce Cloud Cost by up to 70% for Big Data Pipelines
By Ilay Chen and Tomer Akirav At PayPal, hundreds of thousands of Apache Spark jobs run on an hourly basis, processing petabytes of data and requiring a high volume of resources. To handle the growth of machine learning…
Declarative Feature Engineering at PayPal
Photo by fabio on Unsplash PayPal supports over 400 million active consumers and merchants worldwide. Every minute there are several thousand payment transactions. To prevent fraud in real-time at such a scale, we need t…
Streamlining Developer Productivity with the PayPal Visual Studio Code Extension
In the ever-evolving landscape of software development, productivity and efficiency have become paramount to success. Developers are constantly juggling multiple tasks, from navigating complex codebases to integrating th…
Managing Recurring Payments with Apple Pay Using PayPal
Recurring payments have become an integral part of the modern digital economy, offering convenience and predictability for both consumers and businesses. Our previous post highlighted different methods of integrating App…
Accept E-Commerce Payments Easily with PayPal’s Buttons Component
Accepting online payments is now a universal must-have, catering to everyone from solo entrepreneurs to massive global corporations. PayPal’s Standard Checkout allows for seamless integration of PayPal’s Payment Buttons…
Why You Should Attend PayPal’s Developer Meetup at Money20/20
The world of technology is constantly evolving, and developers are at the forefront of this dynamic landscape. Staying updated on the latest trends, tools, and innovations is not just a choice but a necessity for those i…