Automate AWS Cost Reports with Python, boto3, and SES

Short summary

This guide automates AWS cost reporting using Python, boto3, and Lambda, shifting cost visibility from invoices to daily emails. It covers activation requirements, API gotchas (activation delay, nested response structures, $0.01 per-call pricing), and includes production-ready Lambda code with SES delivery. Proper automation prevents budget surprises and eliminates manual Cost Explorer checking.

• •Automates AWS cost reporting via scheduled Lambda and sends reports to email using SES
• •Explains common API pitfalls: 24-48hr activation delay, empty Groups edge cases, pricing costs
• •Includes production-ready Python code with inline comments and IAM permission requirements

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