Developer tutorials

Build useful WhatsApp workflows

Practical guides for sending alerts with context, receiving reliable webhook events and adding optional AI replies without hiding the underlying workflow.

Archive WhatsApp images to Google Drive or Dropbox

Automatically save every photo shared in a WhatsApp group to cloud storage with a ready-made n8n workflow.

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Build context-aware WhatsApp property alerts

Send matching listings with structured context, then answer questions about price, location and availability without querying your database again.

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Send order updates with useful WhatsApp follow-ups

Turn an order-status event into a WhatsApp update and let the customer ask questions grounded in that order—not a general chatbot.

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Create a personalized WhatsApp weekend digest

Combine selected events into one useful alert, retain the source data and answer questions about day, venue, price or category.

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Build a reliable ChatRail webhook handler

Verify signatures, acknowledge quickly and process duplicate or out-of-order WhatsApp events safely.

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Connect an n8n workflow to WhatsApp with ChatRail

Use an n8n HTTP Request node to send an alert and a Webhook node to receive replies and delivery updates.

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Endpoint shapes shown here describe the current integration contract and may be refined over time.