Comparador de cotizaciones de proveedores y tabla de resumen inteligente con IA

• •Punto final de HTTP Webhook (n8n generará automáticamente)
• •Pueden requerirse credenciales de autenticación para la API de destino
• •Credenciales de API de Google Sheets

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        "content": "## Minimal Google Sheet Columns (Top 5):\n\n**Vendor Name** – Name of the vendor\n\n**Total Amount** – Final quoted price\n\n**Delivery Timeline** – Estimated delivery time\n\n**AI Summary** – Key points from the quotation\n\n**Status** – e.g., Logged, Reviewed, Selected"
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        "content": "### 🧷 **Notes for Each Node:**\n1. **Upload Quotes** (Webhook Trigger)\n   📌 *Triggers the workflow when vendor quote files are uploaded (via webhook).*\n   ➤ Accepts input like PDF, Excel, or other documents.\n\n2. **Extract File Data** (Code/Function Node)\n   📌 *Parses and extracts key data from uploaded quote files.*\n   ➤ Converts file contents to structured text or JSON.\n\n3. **AI Summarization** (HTTP Request to Grok API)\n   📌 *Sends the extracted data to an AI model to generate a comparison summary.*\n   ➤ Uses Grok or another LLM to create a smart summary.\n\n4. **Wait For Reply** (Wait Node)\n   📌 *Waits for the AI response before proceeding.*\n   ➤ Ensures no step runs before the summary is ready.\n\n5. **Format Summary** (Code/Function Node)\n   📌 *Cleans and formats the AI response into a readable comparison table.*\n   ➤ Converts raw AI output into structured rows/columns.\n\n6. **Log to Google Sheets** (Google Sheets Node)\n   📌 *Appends the formatted summary into a Google Sheet.*\n   ➤ Maintains a log of all vendor comparisons for easy tracking.\n\n7. **Send Email** (Email Node)\n   📌 *Emails the formatted summary to stakeholders or procurement team.*\n   ➤ Sends decision-ready content to the right people."
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