Automated Visa Requirement Checker with AI and Vector Database

Name: Automated Visa Requirement Checker with AI and Vector Database
Rating: 5 (7 reviews)
Author: Free N8N

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AI & Automationaianthropicautomationcoheregoogle sheetstravelvector databasevisaweaviatewebhook

This n8n workflow automates checking visa requirements using AI and a vector database. It processes user queries via a webhook, retrieves information from Weaviate, and logs results to Google Sheets.

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About This Workflow

Overview

This workflow provides an automated solution for checking visa requirements for travelers. It leverages a webhook to receive user queries, then uses LangChain nodes to process the information. Text data is split, embedded using Cohere, and stored in a Weaviate vector database for efficient retrieval. When a query comes in, it's embedded and used to query the vector store, with an AI agent (Anthropic) providing the final answer. All interactions and results are logged to a Google Sheet for record-keeping and analysis.

Key Features

Real-time visa requirement checks via webhook.
AI-powered information retrieval and response generation.
Efficient data storage and querying with Weaviate vector database.
Text splitting and embedding for enhanced AI processing.
Automatic logging of queries and results to Google Sheets.

How To Use

Set up the 'Webhook' node with your desired path (e.g., visa_requirement_checker).
Configure the 'Splitter' node for text chunking.
Set up the 'Embeddings' node with your Cohere API credentials.
Configure the 'Insert' and 'Query' nodes to point to your Weaviate instance and the visa_requirement_checker index.
Set up the 'Chat' node with your Anthropic API credentials.
Configure the 'Agent' node to use the retrieved tools and memory.
Set up the 'Sheet' node with your Google Sheets API credentials to log the results.
Trigger the webhook with user queries about visa requirements.

Apps Used

anthropic

automation

cohere

google sheets

travel

vector database

visa

weaviate

webhook

Workflow JSON

{
  "id": "11b01a57-6942-4f0d-882d-2fae77d982e8",
  "name": "Automated Visa Requirement Checker with AI and Vector Database",
  "nodes": 0,
  "category": "AI & Automation",
  "status": "active",
  "version": "1.0.0"
}

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