WhatsApp Guides

Tag: Media API

Explore all WhatsApp guides related to Media API.

WhatsApp Flow Dynamic PDF Generation: A Scalable Callback Guide

WhatsApp Flow Dynamic PDF Generation: A Scalable Callback Guide

Architecting a reliable PDF generation system for WhatsApp Flows requires managing tight timeouts and asynchronous media delivery. This guid...

Rachel Vance · WhatsApp Engineering · Jun 4, 2026 · 9 min read

WhatsApp Flows Identity Verification Document Upload: Engineering Secure KYC

WhatsApp Flows Identity Verification Document Upload: Engineering Secure KYC

Automating document collection via WhatsApp Flows requires a robust architecture to handle file uploads, media IDs, and secure backend proce...

Alex Turner · WhatsApp Business Engineering · Apr 17, 2026 · 11 min read