Contentstack is a headless CMS with an API-first approach that puts content at the centre. It is designed to simplify the process of publication by separating code from content.
An automated webhook listener simplifies the process of managing content in Contentstack. When you make any changes to the fields of an entry, another field (that you specify) gets updated automatically. We have created an automated system that does exactly this.
We have created an in-depth tutorial on the demonstrating the lambda function used for this automation . Example image:
Read Contentstack docs
Read Guide Creating an Automated Webhook Listener Using Webhooks and AWS Lambda