Building a Reliable Payment Tracker with Daya's API and AWS Infrastructure
By
Emidowojo
Summary
This article discusses the challenges of building a reliable payment tracking system using Daya's API and AWS infrastructure. The author explains that while collecting payments is straightforward, ensuring payment confirmation and accurate record-keeping is complex due to retries, network failures, duplicate events, and unreliable downstream services. The piece provides technical insights into implementing a robust payment tracker that handles these real-world complications.
Source
bskyBuilding a Reliable Payment Tracker with Daya's API and AWS Infrastructuredev.toKey quotes
· 3 pulledOne thing I have learned from working around payment systems is that collecting money is usually the easy part.
The harder problem is knowing, with confidence, that the money arrived and that your system accounted for it correctly.
In reality, payment systems operate in a world of retries, network failures, duplicate events, and downstream services that occasionally decide today is not their day.
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