The author didn’t work at Airbnb, this post is just a reductive summary of a 2019 Airbnb blog post: https://medium.com/airbnb-engineering/avoiding-double-paymen

The author didn’t work at Airbnb, this post is just a reductive summary of a 2019 Airbnb blog post: https://medium.com/airbnb-engineering/avoiding-double-payments-in-a-distributed-payments-system-2981f6b070bb https://medium.com/airbnb-engineering/avoiding-double-paymen... The original post goes into much more detail.