Generate Layerre image variants from a webhook and post them to Slack

About

How it works • Receives POST requests at the webhook (e.g. from Typeform, Tally, or your own form) with JSON like name and image URL. • Uses Layerre to create image variants from a Canva-based template; the template ID is taken from the “Create a template” node output. • Each webhook request becomes one rendered image, which is posted to Slack and returned in the webhook response as the image URL. Set up steps • Create a Layerre template from your Canva design (run the “Create a template” nod