monzo-webhook-lambda

Monzo Webhook Lambda

Serverless applications are a good candidate for receiving webhooks as they only consume resources when they run.

This application serves as an example of receiving events via Monzo's webhooks on AWS Lambda.

Setup

The lambda function is invoked by a webhook request and logs the request body to stdout (automatically picked up by CloudWatch).

Configuration is managed with Terraform.

Caveats

By default, the API Gateway configured by Terraform will use HTTPS and redirect non-HTTPS requests. You must register an HTTPS URL with Monzo, otherwise your transaction data will be sent across the internet unencrypted. Do not use plain HTTP.