AI-Powered Travel Itinerary Builder with Supabase and OpenAI

Name: AI-Powered Travel Itinerary Builder with Supabase and OpenAI
Rating: 5 (6 reviews)
Author: Free N8N

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AI & Machine LearningAIAutomationItineraryLangchainOpenAISupabaseTravelWebhook

Automate the creation of personalized travel itineraries using AI. This workflow leverages webhook triggers, Langchain nodes for text splitting, embeddings, vector storage (Supabase), and an OpenAI language model to build dynamic travel plans.

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About This Workflow

Overview

This n8n workflow automates the generation of personalized travel itineraries. It starts with a webhook to receive user requests, then splits the input text for processing. Embeddings are generated using Cohere and stored in a Supabase vector database for efficient retrieval. An OpenAI language model, coupled with memory and a tool, crafts the itinerary. Finally, the generated itinerary is logged to a Google Sheet for review.

Key Features

Webhook Trigger: Initiates itinerary generation via an incoming HTTP POST request.
AI-Powered Itinerary Generation: Utilizes Langchain nodes with OpenAI and Cohere for intelligent itinerary creation.
Vector Database Integration: Leverages Supabase for efficient storage and retrieval of travel-related data.
Personalization Capabilities: Can adapt itineraries based on user input and conversation history via memory.
Logging: Automatically logs generated itineraries to a Google Sheet for easy access and review.

How To Use

Set up Webhook: Configure the 'Webhook' node with your desired path (e.g., travel_itinerary_builder).
Configure Langchain Nodes: Set up the 'Splitter', 'Embeddings' (Cohere), 'Insert' (Supabase), and 'Query' (Supabase) nodes with your API keys and Supabase credentials.
Configure AI Model and Tools: Connect your OpenAI API credentials to the 'Chat' node and set up the 'Tool' and 'Memory' nodes for intelligent itinerary generation.
Configure Agent: Define the prompt for the 'Agent' node, specifying how it should use the available tools and memory to create the itinerary.
Set up Google Sheet Logging: Authorize the 'Sheet' node with your Google Sheets API credentials and specify the document ID and sheet name for logging.
Trigger the Workflow: Send a POST request to your configured webhook URL with the user's travel preferences as the request body.

Apps Used

Automation

Itinerary

Langchain

OpenAI

Supabase

Travel

Webhook

Workflow JSON

{
  "id": "3d3bfd3f-fedb-4de8-8f4a-9b634571863e",
  "name": "AI-Powered Travel Itinerary Builder with Supabase and OpenAI",
  "nodes": 0,
  "category": "AI & Machine Learning",
  "status": "active",
  "version": "1.0.0"
}

Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.