This workflow follows the HTTP Request → Postgres recipe pattern — see all workflows that pair these two integrations.

The workflow JSON

Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →

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Credentials you'll need

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W1 - IN WhatsApp Adapter (Secure + Fast ACK). Uses postgres, redis, httpRequest. Webhook trigger; 50 nodes.

Source: https://github.com/zerAda/RestaurantAgentAutomation/blob/01f7d5a305709db391c21d46709728da8382c1dd/workflows/W1_IN_WA.json — original creator credit. Request a take-down →

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