Webhooks
5 artikels over webhooks — praktische gidsen en best practices voor WhatsApp-automatisatie.
Welke WhatsApp-webhookevents stuurt TextMeFlow? Een overzicht
message.received, message.delivered, session.connected en meer — welke webhookevents TextMeFlow stuurt, wat elke payload bevat en hoe je erop reageert.
Build a WhatsApp menu bot in Node.js with Express — sessions and routing
Node.js tutorial for a multi-step WhatsApp menu bot with Express — track conversation state, verify webhook signatures, and route replies via TextMeFlow's API.
Sending photos, invoices and documents over WhatsApp via API
How to attach images, PDFs and other files to WhatsApp messages with TextMeFlow's API — one extra field, up to 100 MB, still counts as a single message.
Build a WhatsApp auto-reply bot in Python — Flask webhook tutorial
Step-by-step Python tutorial: receive WhatsApp messages via a Flask webhook, verify the HMAC signature and send automatic replies with the TextMeFlow API.
Verifying WhatsApp webhook signatures — HMAC, retries and idempotency
How to correctly verify TextMeFlow's HMAC-SHA256 webhook signatures, handle retries safely and avoid processing duplicate WhatsApp replies twice.