Stripe ChartMogul Sync

A serverless CDK-based pipeline for syncing Stripe data with ChartMogul

This CDK registers a Lambda Function with EventBridge that processes Stripe events. The Lambda Function performs a one-way sync of the customer and related invoices from Stripe to ChartMogul.

Setup

• Create the virtual environment: python3 -m venv .venv
• Enable the virtual environment: source .venv/bin/activate
• Install dependencies: pip install -r requirements.txt
• Deploy the stack: cdk deploy

Events

• This pipeline listens for Stripe events on the $default Event Bus with the following rule:
  • source == stripe

Design Notes

• Events can arrive from Stripe out of order, which is why this process has a brute force design that ignores the event payload. Instead, the Lambda Function is simply triggered when a customer has changed in some way.
• Events can flow into this pipeline from anywhere. Typically the two sources are Stripe webhook events or a reconsiliation process that might be run to update customer records that might be out of sync.

Testing Locally

https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/serverless-cdk-getting-started.html the preview version of the SAM CLI.

$ sam-beta-cdk --version
SAM CLI, version 1.22.0.dev202107140310