A default HTTP API on AWS exposes an unusable URL such as a1b2c3d4.execute-api.eu-central-1.amazonaws.com.
In multi-tenant environments you want stable, human-readable, tenant-specific URLs that integrate cleanly into your product.
This guide shows how to build exactly that using a wildcard certificate, a custom domain, Route53 alias records and SSM-based account identity.
Webhook integrations look simple on the surface: expose an HTTP endpoint, accept JSON, start some internal processing. In practice they often fail in production because of timeouts, missing validation, weak security, or no clear ownership of configuration.
HTML-to-PDF rendering fails once multi-page layouts, dynamic content, and page numbers are involved. Puppeteer can generate PDFs out of HTML-templates with stable page numbers, but only when its header and footer templates are used correctly.
Following you will find a working approach for dynamic multi-page PDFs with clean page numbers using NodeJS Chromium Puppeteer's header and footer templates.