Respondedor de clientes IG/TG

• •Punto final de HTTP Webhook (n8n generará automáticamente)
• •Credenciales de API de Google Sheets
• •Clave de API de OpenAI

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              "message": "=Extract shoe details from customer inquiry: brand name, model name, size, and color. Return only valid JSON format: {\"brand\": \"\", \"model\": \"\", \"size\": \"\", \"color\": \"\"}\n\nExamples:\n- \"Do you have Nike Air Max size 40?\" → {\"brand\": \"Nike\", \"model\": \"Air Max\", \"size\": \"40\", \"color\": \"\"}\n- \"Looking for white Adidas size 38\" → {\"brand\": \"Adidas\", \"model\": \"\", \"size\": \"38\", \"color\": \"white\"}\n\nCustomer message: {{ $json.message }}"
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      },
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    {
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      "name": "Product Database",
      "type": "n8n-nodes-base.googleSheets",
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        "sheetName": {
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      },
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      "name": "Filtrar Products",
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        "respondWith": "text",
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