diff --git a/README.md b/README.md
index 9607867..8eba90d 100644
--- a/README.md
+++ b/README.md
@@ -839,7 +839,7 @@ An updated and organized reading list for illustrating the patterns of scalable,
 * [Sync Engine (2 parts) at Dropbox](https://dropbox.tech/infrastructure/-testing-our-new-sync-engine)
 * [Ads Pacing Service at Twitter](https://blog.twitter.com/engineering/en_us/topics/infrastructure/2021/how-we-built-twitter-s-highly-reliable-ads-pacing-service)
 * [Rapid Event Notification System at Netflix](https://netflixtechblog.com/rapid-event-notification-system-at-netflix-6deb1d2b57d1)
-* [Architectures of Finance and Banking Systems](https://www.sesameindia.com/images/core-banking-system-architecture)
+* [Architectures of Finance, Banking, and Payment Systems](https://www.sesameindia.com/images/core-banking-system-architecture)
 	* [Bank Backend at Monzo](https://monzo.com/blog/2016/09/19/building-a-modern-bank-backend/)
 	* [Trading Platform for Scale at Wealthsimple](https://medium.com/@Wealthsimple/engineering-at-wealthsimple-reinventing-our-trading-platform-for-scale-17e332241b6c)
 	* [Core Banking System at Margo Bank](https://medium.com/margobank/choosing-an-architecture-85750e1e5a03)
@@ -847,6 +847,7 @@ An updated and organized reading list for illustrating the patterns of scalable,
 	* [Tech Stack at TransferWise](http://tech.transferwise.com/the-transferwise-stack-heartbeat-of-our-little-revolution/)
 	* [Tech Stack at Addepar](https://medium.com/build-addepar/our-tech-stack-a4f55dab4b0d)
 	* [Avoiding Double Payments in a Distributed Payments System at Airbnb](https://medium.com/airbnb-engineering/avoiding-double-payments-in-a-distributed-payments-system-2981f6b070bb)
+	* [Scaling Payments (3 parts) at Etsy](https://www.etsy.com/sg-en/codeascraft/scaling-etsy-payments-with-vitess-part-3--reducing-cutover-risk)
 
 ## Interview
 * [Designing Large-Scale Systems](https://www.somethingsimilar.com/2013/01/14/notes-on-distributed-systems-for-young-bloods/)