webhook-handler

An AWS Lambda function that POSTs Dwolla webhook Events to partner APIs and sends the result to SQS. If the API doesn't return as expected, the Event is requeued and retried via our backoff schedule. For details, see the GitPitch Deck.

Setup

Clone the repository and run npm install
Ensure your AWS credentials are available
Deploy with ENVIRONMENT=your-env DEPLOYMENT_BUCKET=your-bucket npm run deploy
Export PARTNER_QUEUE_URL, RESULT_QUEUE_URL, and ERROR_QUEUE_URL with the queue URLs created in AWS.

Developing

Run tests, npm test
Invoke locally by editing genEvent.ts to your liking, running npm run start, and browsing to the localhost port logged.