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Posts tagged #chatbots
How to Add Long-Term Memory to n8n Chatbots (Postgres & Redis Guide)
Stop your n8n chatbot from forgetting everything. Set up Postgres or Redis chat memory with session keys, context windows, TTL and a summarization pattern.
WhatsApp Now Charges for Every AI Reply: The October 2026 Pricing Change Explained for n8n Builders
WhatsApp service messages are billable from Oct 1, 2026 after 1,000 free per month. What changed, the India rate, and cost-aware n8n agent design.